Investment Objective: Simplify Aggregate Bond ETF (the “Fund” or “AGGH”) seeks to maximize total return.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in mutual funds and other exchange traded funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 400% of the average value of its portfolio.

Principal Investment Strategies: The adviser seeks to achieve the Fund’s investment objective by investing in investment grade bonds primarily by purchasing exchange traded funds and applying derivative overlays intended to hedge risk or generate income.

Bond Strategy

The Fund has adopted a non-fundamental investment policy that, under normal circumstances, the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in U.S. investment grade bonds primarily by purchasing exchange traded funds (“ETFs”).

The Fund pursues its strategy primarily by purchasing ETFs that invest principally in the U.S. investment grade bonds of the U.S. government, corporate issuers, and mortgage-backed securities (“MBS”). However, the Fund invests without restriction as to the credit quality, maturity, or duration of an individual security. The adviser does not frequently trade securities but seeks to maintain consistent exposure to such companies through its investments in ETFs. The adviser determines which ETFs to purchase based on factors such as price, liquidity, and track record. The adviser selects ETFs that are representative of an asset class (e.g., invests primarily in investment grade corporate bonds) and have a minimum five-year track record and adequate trading volume relative to the Fund’s size. The adviser considers trading volume adequate if it can buy and sell an ETF in a desired quantity without materially affecting its price.

The underlying ETFs that the Fund will invest in may target bonds with different maturities, durations, and quality requirements in connection with their investment strategies. Duration is a measure of price sensitivity of a debt security or a portfolio of debt securities to relative changes in interest rates. For instance, a duration of “five years” means that a security’s or portfolio’s price would be expected to decrease by approximately 5% with a 1% increase in interest rates (assuming a parallel shift in yield curve). Maturity is the period during which its owner will receive interest payments on the investment. When the bond reaches maturity, the Fund is repaid its par, or face value. A bond’s quality is a reference to the grade given to a bond by a rating service that indicates its credit quality. The rating takes into consideration a bond issuer’s financial strength or its ability to pay a bond’s principal and interest in a timely fashion. For instance, a “AAA” high-grade rated bond offers more security and lower profit potential (lower yield) than a “B-” rated speculative bond.

Derivatives Overlay-Generally

In total, the Fund may invest up to 20% of the Fund’s portfolio in derivatives (measured by purchase price in the case of options or collateral pledged in the case of other derivatives). The adviser anticipates purchasing and selling its derivatives on a monthly, quarterly, and annual basis, depending upon the Fund’s rebalancing requirements and expiration dates. However, the adviser may rebalance the Fund’s derivative portfolio on a more frequent basis for a number of reasons such as when market volatility renders the protection provided by the derivative strategy ineffective or a derivative position has appreciated to the point that it is prudent to decrease the Fund’s exposure and realize gains for the Fund’s shareholders. Derivatives may be exchange-traded or over-the-counter (“OTC”); index-based or linked to a specific security. The adviser selects derivatives based upon its evaluation of relative value based on expected hedging effectiveness, cost; and in the case of options, strike price (price that the option can be bought or sold by the option holder) and maturity (the last date the option contract is valid). The adviser will exercise or close the options based typically on maturity.

When the Fund purchases a call option, the Fund has the right, but not the obligation, to buy a stock or other asset at a specified price (strike price) within a specific time period. When the Fund purchases a put option, the Fund has the right, but not the obligation, to sell a stock or other asset at a specified price (strike price) within a specific time period. Futures contracts allow the buyer or seller to purchase or sell an asset at a future date. The Fund will invest in total return swaps that use investment grade or high yield debt instruments or investment grade or high yield indexes as reference assets and equity indexes or ETFs.

The Fund executes a portion of its derivatives overlay strategy indirectly by investing in a wholly-owned subsidiary. The Fund gains exposure to certain investments related to this strategy by investing up to 25% of its assets in a wholly-owned subsidiary of the Fund organized under the laws of the Cayman Islands (the “Subsidiary”). The Subsidiary is advised by the adviser. Unlike the Fund, the Subsidiary is not an investment company registered under the Investment Company Act of 1940, as amended (the “1940 Act”). The Fund’s investment in the Subsidiary is intended to provide the Fund with exposure to certain derivatives in accordance with applicable tax rules and regulations.

Derivatives Overlay-Hedge Strategy

The Fund may invest up to 20% of the Fund’s portfolio in derivatives to hedge against interest rate risk and credit risk. The adviser uses long and short positions in futures, options, and swaps linked to equities, fixed income securities, volatility indices, commodities, and currencies to manage risk. When the adviser believes interest rates will be rising in general, or within a sector, it will hedge primarily by initiating short positions in interest rate-related futures, swaps, and or options. When the adviser believes credit risk will be increasing, it will hedge primarily by receiving protection through a credit default swap or a total return swap that uses investment grade or high yield debt instruments or investment grade or high yield index as the reference asset. However, when the adviser believes a short-term opportunity for a more-effective hedge is available, it may also use derivatives linked to equities, volatility indices, commodities (i.e., gold and oil), and currencies to manage interest rate and credit risk. The adviser closes derivative positions when it believes the related risk is no longer significant or to use a more efficient or cost-effective derivative.

Derivatives Overlay-Income Strategy

The Fund may invest up to 20% of the Fund’s portfolio in derivatives to generate additional income. While derivative-based gains are considered capital gains under GAAP (generally accepted accounting principles) they are commonly described as income by securities market participants. When the adviser believes a put or call option presents insignificant risk, the Fund will write put and or call options with the expectation that they will expire worthless. As an alternative, when the adviser believes an option is not likely to expire worthless it may use put and call spreads. In a call option spread, the Fund sells (writes) an out of the money (above current market price) call option while also purchasing a call option that is further out of the money to partially offset the risk of the written option. In a put option spread, the Fund sells (writes) an out of money (below current market price) put option while also purchasing a put option that is further out of the money to partially offset the risk of the written option. The adviser may also use a combination of derivatives and cash equivalents as a substitute for a bond ETF when it generates more income. The adviser may also engage in reverse repurchase agreements and use the proceeds for investment purposes. Reverse repurchase agreements are contracts in which a seller of securities, for example, U.S. government securities, agrees to buy the securities back at a specified time and price. Reverse repurchase agreements are primarily used by the Fund as an indirect means of borrowing. When the Fund earns more on its additional investments than the interest cost related to the reverse repurchase agreement, it generates additional income.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance. The adviser’s overlay strategy will not fully protect the Fund from declines in the market.

Commodity and Currency Risk. Investments linked to commodities or currencies can be highly volatile compared to investments in traditional securities, and may experience large losses. The value of instruments linked to commodities or currencies may be affected by market movements, commodity or currency benchmarks (as the case may be), volatility, changes in interest rates, or factors affecting a particular industry, commodity or currency. For example, commodities may be affected by numerous factors, including drought, floods, fires, weather, livestock disease, pipeline ruptures or spills, embargoes, tariffs and international, economic, political or regulatory developments.

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfil its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

Equity Securities Risk. The net asset value of the Fund will fluctuate based on changes in the value of the equity securities that serve as reference assets to a total return swap held by the Fund. Equity prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying index.

High Yield Risk. The Fund may invest in high yield bonds also known as “junk bonds”. High yield securities and unrated securities of similar credit quality are subject to greater levels of credit, call and liquidity risks. High yield securities are considered primarily speculative with respect to the issuer’s continuing ability to make principal and interest payments, and may be more volatile than higher-rated securities of similar maturity.

Large Capitalization Risk. Large-capitalization companies may be less able than smaller capitalization companies to adapt to changing market conditions. Large-capitalization companies may be more mature and subject to more limited growth potential compared with smaller capitalization companies. During different market cycles, the performance of large capitalization companies has trailed the overall performance of the broader securities markets.

Leverage Risk. The use of leverage by the Fund, such as the use of options, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses. The Fund may borrow for investment purposes indirectly using reverse repurchase agreements. The cost of borrowing may reduce the Fund’s return, increases the risk of loss and may increase the volatility of the Fund.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Mortgage-Related Risks. MBS represent interests in “pools” of mortgages and often involve risks that are different from or possibly more acute than risks associated with other types of debt instruments. Generally, rising interest rates tend to extend the duration of fixed rate mortgage-related securities, making them more sensitive to changes in interest rates. As a result, in a period of rising interest rates, the Fund may exhibit additional volatility since individual mortgage holders are less likely to exercise prepayment options, thereby putting additional downward pressure on the value of these securities and potentially causing the Fund to lose money. When interest rates decline, borrowers may pay off their mortgages sooner than expected. This can reduce the returns of a Fund because the Fund may have to reinvest that money at the lower prevailing interest rates.

Option Risk. As the buyer of put and call options, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Subsidiary Investment Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary are organized, respectively, could result in the inability of the Fund to operate as intended and could negatively affect the Fund and its shareholders. The Subsidiary is not registered under the 1940 Act and is not subject to all the investor protections of the 1940 Act. Thus, the Fund, as an investor in the Subsidiary, will not have all the protections offered to investors in registered investment companies.

Swap Risk. Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

Performance: The Fund does not have performance history for a full calendar year. Once the Fund has completed a full calendar year of investment operations, this section will provide some indication of the risks of investing in the Fund by showing how the Fund’s average annual returns compare with a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us/etfs or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Bitcoin Strategy PLUS Income ETF (the “Fund” or “MAXI”) seeks income and capital appreciation.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the table and expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the period September 30, 2022 (commencement of operations) through June 30, 2023, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (an “ETF”). The Fund’s adviser seeks to achieve the Fund’s investment objective by using three strategies: (1) a Bitcoin futures strategy, (2) an income strategy, and (3) an option overlay strategy. Even though the adviser employs three strategies, the Fund’s portfolio is composed primarily of income producing securities.

The Fund does not invest in Bitcoin directly.

Bitcoin Futures Strategy

The adviser seeks capital gains through a Bitcoin futures strategy. Under normal market conditions, the adviser selects Bitcoin futures so that the total value of economic Bitcoin exposure is approximately 100% of the net assets of the Fund. Bitcoin futures are intended to track, although not lockstep, the price of Bitcoin. The Fund only invests in standardized, cash-settled Bitcoin futures contracts traded on commodity exchanges registered with the Commodity Futures Trading Commission, such as the Chicago Mercantile Exchange (the “CME”). As of the date of this prospectus, only the CME has such contracts. The value of Bitcoin futures is determined by reference to the CME CF Bitcoin Reference Rate, which is designed to provide an indication of the price of Bitcoin across certain cash Bitcoin exchanges. The adviser invests primarily in front-month Bitcoin futures. Front-month Bitcoin futures contracts are those contracts with the shortest time to maturity.

The Fund executes its Bitcoin futures strategy indirectly by investing up to 25% of its total assets (measured at the time of investment) in a wholly owned and controlled subsidiary, which is designed to enhance the ability of the Fund to obtain exposure to Bitcoin futures consistent with the limits of the U.S. federal tax law requirements applicable to regulated investment companies. The Fund does not control any other entity. The Fund is deemed to be concentrated because it invests more than 25% of its net assets in Bitcoin futures contracts.

Bitcoin

Bitcoin is a digital asset, commonly referred to as a “cryptocurrency.” The ownership and operation of Bitcoin is determined by participants in an online, peer-to-peer network commonly referred to as the “Bitcoin Network”. The Bitcoin Network connects computers that run publicly accessible open-source software that follows the rules governing the Bitcoin Network. This is commonly referred to as the Bitcoin Protocol. The value of Bitcoin is not backed by any government, corporation, or other entity. Rather, its value is determined by the supply and demand in markets created to facilitate trading of Bitcoin. Ownership records and transaction records for Bitcoin are protected through public-key cryptography. The supply of Bitcoin is determined by the “Bitcoin Protocol.” No single entity owns or operates the Bitcoin Network. The Bitcoin Network is collectively maintained by (1) a decentralized group of participants running software that results in the recording and validation of transactions (this group is commonly referred to as “miners”), (2) software developers who propose improvements to the Bitcoin Protocol and related software and (3) users who choose which version of the Bitcoin software to run. Occasionally, developers suggest changes to the Bitcoin software. If a sufficient number of users and miners elect not to adopt the changes, a new digital asset, operating on the earlier version of the Bitcoin software, may be created. This is referred to as a “fork.”

Income Strategy

The adviser seeks to generate income through an income strategy focused on high-quality short-term debt instruments: U.S. Treasury securities and unaffiliated ETFs that investment primarily in U.S. Treasury securities. A portion of these securities serve as collateral for the Fund’s futures positions. Additionally, the Fund increases its income producing portfolio through leverage by entering into reverse repurchase agreements. Reverse repurchase agreements are contracts in which the Fund is a seller of securities under an agreement to buy the securities back at a specified time and price. Reverse repurchase agreements are used by the Fund as an indirect means of borrowing.

Option Overlay Strategy

The adviser seeks additional capital gains through an option overlay strategy with up to 20% of Fund assets. However, gains from written option premiums are often referred to as income. The core of the option overlay strategy consists of writing exchange-traded put and call option spreads on securities, index futures or ETFs that the adviser believes are sufficiently correlated to Bitcoin futures to contribute to the Fund’s investment objective. A call option gives the owner the right, but not the obligation, to buy a security, index future, or ETF at a specified price (strike price) within a specific time period. A put option gives the owner the right, but not the obligation, to sell index futures or sell a security, index future, or ETF at a specified price (strike price) within a specific time period.

In a put spread, the Fund writes an out of the money (below current market price) put option while also buying a further out of the money put option. The written put option is intended to generate income, and the purchased put option is intended to partially limit the Fund’s potential losses from the written put option. The adviser selects written put options that it believes will expire worthless or are likely to decline in value. An additional portion of the option overlay strategy consists of call option spreads. In a call option spread, the Fund sells (writes) an out of the money (above current market price) call option while also purchasing a further out of the money call option. The purchased call option is intended to limit the Fund’s potential losses from the written call option. The adviser selects written call options that it believes will expire worthless or are likely to decline in value.

If the price of Bitcoin goes up, the Fund’s returns may underperform Bitcoin because the adviser will buy back the written call options at a likely-higher price. If the price of Bitcoin goes down, the Fund’s returns may underperform Bitcoin because the adviser will buy back the written put options at a likely-higher price. To a lesser extent, the Fund may also purchase exchange-traded protective put options on securities, index futures or ETFs that the adviser believes are sufficiently correlated to Bitcoin futures to contribute to the Fund’s investment objective.

Generally, the adviser selects options based upon its evaluation of relative value based on cost, strike price (price that the optioned asset can be bought or sold by the option holder) and maturity (the last date the option contract is valid) and will exercise or close the options based on maturity or opportunistic portfolio rebalancing. The Fund anticipates purchasing and selling options on a weekly, monthly, quarterly, and annual basis, depending upon the Fund’s rebalancing requirements and the individual option expiration dates. However, the Fund may rebalance its option portfolio on a more frequent basis for a number of reasons such as if market volatility renders the protection provided by the option strategy less effective or ineffective or an option position has appreciated to the point that it is prudent to decrease the Fund’s exposure and realize gains for the Fund’s shareholders. While the option overlay is intended to improve the Fund’s performance, there is no guarantee that it will do so.

Subsidiary

The Fund expects to gain indirect exposure to the Bitcoin market indirectly by investing up to 25% of its total assets (measured at the time of investment) in a wholly owned and controlled subsidiary, the Simplify Bitcoin Strategy PLUS Income Cayman Fund (the “Subsidiary”), which is designed to enhance the ability of the Fund to obtain indirect exposure to the Bitcoin market consistent with the limits of the U.S. federal tax law requirements applicable to registered investment companies. The Subsidiary is advised by the adviser. Unlike the Fund, the Subsidiary may invest without limitation indirectly in Bitcoin-related investments, however, the Subsidiary will comply with the same Investment Company Act of 1940 asset coverage requirements, when viewed on a consolidated basis with the Fund, with respect to its investments in derivatives; and also complies with the provisions of the Investment Company Act of 1940 in Section 15 (regarding investment advisory contract approvals).

The Fund is classified as a “non-diversified” investment company under the Investment Company Act of 1940, as amended, which means that the Fund may invest a higher percentage of its assets in a fewer number of issuers than is permissible for a “diversified” fund.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Bitcoin Risk. The value of the Fund’s investment in Bitcoin futures is subject to fluctuations in the value of bitcoins. Investors in the Fund should be willing to accept a high degree of volatility in the price of the Fund’s shares and the possibility of significant losses. The value of bitcoins is determined by the supply of and demand for bitcoins in the global market for the trading of bitcoins, which consists of transactions on electronic bitcoin exchanges (“Bitcoin Exchanges”). Pricing on Bitcoin Exchanges and other venues can be volatile and can adversely affect the value of Bitcoin futures. Currently, there is relatively small use of bitcoins in the retail and commercial marketplace in comparison to the relatively large use of bitcoins by speculators, thus contributing to price volatility that could adversely affect the Fund’s investment in Bitcoin futures.

The further development of the Bitcoin Network and the acceptance and use of bitcoin are subject to a variety of factors that are difficult to evaluate. The slowing, stopping or reversing of the development of the Bitcoin Network or the acceptance of Bitcoin may adversely affect the price of Bitcoin. Bitcoin is subject to the risk of fraud, theft, manipulation or security failures, operational or other problems that impact Bitcoin trading venues. Additionally, if one or a coordinated group of miners were to gain control of 51% of the Bitcoin Network, they would have the ability to manipulate transactions, halt payments and fraudulently obtain Bitcoin. A significant portion of Bitcoin is held by a small number of holders sometimes referred to as “whales”. These holders have the ability to manipulate the price of Bitcoin.

Unlike the exchanges for more traditional assets, such as equity securities and futures contracts, Bitcoin and Bitcoin trading venues are largely unregulated. As a result of the lack of regulation, individuals or groups may engage in fraud or market manipulation (including using social media to promote Bitcoin in a way that artificially increases the price of Bitcoin). Investors may be more exposed to the risk of theft, fraud and market manipulation than when investing in more traditional asset classes. Over the past several years, a number of Bitcoin trading venues have been closed due to fraud, failure or security breaches. Investors in Bitcoin may have little or no recourse should such theft, fraud or manipulation occur and could suffer significant losses. Legal or regulatory changes may negatively impact the operation of the Bitcoin Network or restrict the use of Bitcoin. Federal, state or foreign governments may restrict the use and exchange of Bitcoin, and regulation in the U.S. is still developing. Increased regulation might tend to depress the price of Bitcoin. The creation of a “fork” (as described above) or a substantial giveaway of Bitcoin (sometimes referred to as an “air drop”) may result in significant and unexpected declines in the value of Bitcoin, Bitcoin futures, and the Fund.

The realization of any of these risks could result in a decline in the acceptance of Bitcoin and consequently a reduction in the value of Bitcoin, Bitcoin futures, and the Fund.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Concentration Risk. The Fund’s net asset value may fluctuate more than that of a fund that does not concentrate in Bitcoin futures.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to the special risks, including:

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default) and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments. A rise in interest rates may result in a decline in the value of the fixed income investments held by the Fund.

Leverage Risk. The use of leverage by the Fund, such as borrowing money through reverse repurchase agreements or the use of options, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Assets in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The current novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses, has had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Non-Diversification Risk. The Fund’s portfolio may focus on a limited number of investments and will be subject to potential for volatility than a diversified fund.

Option Risk. Option spreads expose the Fund to potential losses of the amount between the strike price of the written option and the purchased option. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option. Written options will limit the Fund’s gains with respect to the reference asset.

Reverse Repurchase Agreements Risk. The reverse repurchase agreement counterparty may fail to return securities to the Fund. Such securities may be costly to replace.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in U.S. Treasury securities.

Wholly-Owned Subsidiary Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary, respectively, are organized, could result in the inability of the Fund and/or Subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. The Subsidiary is not registered under the Investment Company Act of 1940 (“1940 Act”), as amended, and, unless otherwise noted in this Prospectus, is not subject to all of the investor protections of the 1940 Act, such as limits on leverage when viewed in isolation from the Fund.

Performance: The Fund does not have performance history for a full calendar year. Once the Fund has completed a full calendar year of investment operations, this section will provide some indication of the risks of investing in the Fund by showing how the Fund’s average annual returns compare with a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us/etfs or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Commodities Strategy No K-1 ETF (the “Fund” or “HARD”) seeks to provide long-term capital appreciation.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the table and expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in mutual funds and other exchange traded funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the period March 28, 2023 (commencement of operations) through June 30, 2023, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Principal Investment Strategies: The adviser seeks to achieve the Fund’s investment objective by investing in commodity futures contracts. The futures adviser, Altis Partners (Jersey) Limited (the “Futures Adviser”), advises the adviser with respect to futures contracts; however, the adviser ultimately decides on the selection and execution of the contracts.

Under normal market conditions, the Fund invests in a portfolio of futures contracts on commodities and commodity indices that the Futures Adviser believes will provide exposure across commodities markets (collectively, “Futures Contracts”). The Fund attempts to capture the economic benefit derived from rising trends based on the price changes of the Futures Contracts. Each month, each Futures Contract is generally positioned long if the Futures Contract is experiencing a positive price trend. The Fund may take short positions if the Futures Contract is experiencing a negative price trend. However, the Fund expects its Futures Contract portfolio to have a net long bias in most market environments.

Price trends and the determination whether to take a long or short position are based on the expected returns of each Futures Contract, derived from the Futures Adviser’s models that use valuation (price changes relative to economic indicators such as inflation) and momentum signals (prices trending higher or lower over various look back periods). In addition to return, the Futures Adviser considers the risk of each Futures Contract and the correlation between Futures Contracts. The Fund will also hold short-term U.S. Treasury securities or other high credit quality, short-term fixed-income or similar securities (such as shares of money market funds and collateralized repurchase agreements) for direct investment or as collateral for Futures Contracts.

Unlike a typical commodity pool that is taxed as a partnership and provides each partner with a Schedule K-1 annually, the Fund provides shareholders with a Form 1099 but no Schedule K-1. To deliver 1099s consistent with applicable tax law, the Fund intends to invest in an underlying subsidiary, as discussed below.

Typically, the Fund will not invest directly in commodity Futures Contracts. The Fund expects to gain exposure to these investments by investing up to 25% of its assets in a wholly-owned subsidiary of the Fund organized under the laws of the Cayman Islands (the “Subsidiary”). The Subsidiary is advised by Simplify Asset Management Inc., which obtains research support from the Futures Adviser. Unlike the Fund, the Subsidiary is not an investment company registered under the Investment Company Act of 1940, as amended (the “1940 Act”). The Fund’s investment in the Subsidiary is intended to provide the Fund with exposure to commodity markets in accordance with applicable rules and regulations.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default) and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments. A rise in interest rates may result in a decline in the value of the fixed income investments held by the Fund.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying asset. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Commodity Risk. Investments linked to commodity futures contracts can be highly volatile compared to investments in traditional securities, and funds holding instruments linked to commodity futures contracts may experience large losses. The value of instruments linked to commodity futures contracts may be affected by market movements, commodity benchmarks, volatility, changes in interest rates, or factors

affecting a particular industry, or commodity. For example, commodity futures contracts may be affected by numerous factors, including drought, floods, fires, weather, livestock disease, pipeline ruptures or spills, embargoes, tariffs and international, economic, political or regulatory developments. In particular, trading in natural gas futures contracts (or other financial instruments linked to natural gas) has historically been very volatile and can be expected to be very volatile in the future. High volatility may have an adverse impact on the Fund.

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Futures Adviser Risk. The Futures Adviser’s judgments about the attractiveness, value and potential appreciation of particular asset classes and securities in which the Fund invests may prove to be incorrect and may not produce the desired results.

Leverage Risk. The use of leverage by the Fund, through its use of futures, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and does not yet have a history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Money Market Funds Risk. Money market funds are subject to management fees and other expenses, and the Fund’s investments in money market funds will cause it to bear proportionately the costs incurred by the money market funds’ operations while simultaneously paying its own management fees and expenses.

Repurchase Agreement Risk. The Fund’s investment in repurchase agreements may be subject to market and credit risk with respect to the collateral securing the repurchase agreements. Investments in repurchase agreements also may be subject to the risk that the market value of the underlying obligations may decline prior to the expiration of the repurchase agreement term.

Rolling Futures Contract Risk. The Fund will invest in and have exposure to Futures Contracts and is subject to risks related to rolling. Rolling occurs when the Fund closes out of a Futures Contract as it nears its expiration and replaces it with a contract that has a later expiration. The Fund does not intend to hold Futures Contracts through expiration, but instead intends to “roll” its futures positions. When the market for these Futures Contracts is such that the prices are higher in the more distant delivery months than in the nearer delivery months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is lower than the price of the more distant contract. This pattern of higher Futures Contract prices for longer expiration contracts is often referred to as “contango.” Alternatively, when the market for futures contracts is such that the prices are higher in the nearer months than in the more distant months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is higher than the price of the more distant contract. This pattern of higher futures prices for shorter expiration futures contracts is referred to as “backwardation.” Extended periods of contango or backwardation have occurred in the past and can in the future cause significant losses for the Fund.

Subsidiary Investment Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary are organized, respectively, could result in the inability of the Fund to operate as intended and could negatively affect the Fund and its shareholders. The Subsidiary is not registered under the 1940 Act and is not subject to all the investor protections of the 1940 Act. Thus, the Fund, as an investor in the Subsidiary, will not have all the protections offered to investors in registered investment companies.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.

Performance: Because the Fund has only recently commenced investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of the Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Conservative Allocation ETF (the “Fund” or “SAAC”) seeks income and capital appreciation.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the table and expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. Since the Fund is not yet operational, it does not have any portfolio turnover.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (an “ETF”). The Fund’s adviser seeks to achieve the Fund’s investment objective by allocating assets to ETFs from three primary asset classes: (1) fixed income, (2) equities, and (3) alternatives. The adviser may select ETFs that are part of the Simplify ETF family of funds. The Fund defines alternatives ETFs as those that invest in a variety of assets including equity, fixed income, commodity, foreign exchange, and volatility index futures contracts. However, volatility index futures contracts are not a significant part of the Fund’s strategy. Simplify ETFs may also use swap contracts as substitutes for securities and other assets.

The adviser uses a proprietary rules-based approach to assess risk (as measured by volatility) and reward for each asset class. Using this approach, the adviser analyzes the historical return and volatility data of each asset class and representative ETF. The adviser considers higher expected return and lower expected volatility to be more desirable. “Conservative” in the Fund’s name refers to the adviser’s goal of designing a portfolio expected to produce returns within significantly less volatility than an all equity portfolio.

On average, the adviser expects allocations to asset classes to be near the following levels.

The adviser may sell an ETF as part of portfolio rebalancing, risk management, or when a different ETF presents a better risk-to-reward relationship.

The Fund invests in ETFs without restriction as to credit quality, maturity, capitalization, currency, or country of the underlying securities held by an ETF. Fixed income securities may include those with credit quality below investment grade (commonly referred to as “junk bonds”). The Fund defines junk bonds as those rated below Baa3 by Moody’s Investors Service or below BBB- by Standard and Poor’s Rating Group, or, if unrated, determined by the adviser to be of similar credit quality. Foreign issuers may be from emerging market countries, but emerging market issuers are not a significant part of the Fund’s strategy.

Option Overlay Strategy

The Fund may purchase exchange-traded and over-the-counter (“OTC”) put and call options on various indexes. When the Fund purchases a call option, the Fund has the right, but not the obligation, to buy an asset at a specified price (strike price) within a specific time period. When the Fund purchases a put option, the Fund has the right, but not the obligation, to sell an asset at a specified price (strike price) within a specific time period. The options are meant, in part, to hedge against market moves. The adviser selects options based upon its evaluation of relative value based on cost, strike price (price that the option can be bought or sold by the option holder) and maturity (the last date the option contract is valid) and will exercise or close the options based on maturity or portfolio rebalancing requirements. While the option overlay is intended to improve the Fund’s performance, there is no guarantee that it will do so.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance. The following describes the direct and indirect risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Underlying Fund Related Risk.

ETF Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks.

Affiliated ETF Conflict of Interest Risk. Because the Fund may invest in affiliated ETFs the adviser is subject to conflicts of interest in allocating the Fund’s assets among the affiliated ETFs. The adviser will receive more revenue to the extent it selects affiliated ETFs rather than an unaffiliated fund for inclusion in the Fund’s portfolio. In addition, the adviser may have an incentive to allocate the Fund’s assets to those affiliated ETFs for which the net advisory fees payable to the adviser are higher than the fees payable by other affiliated ETFs.

Management and Market Related Risks

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance. The adviser’s overlay strategy will not fully protect the Fund from declines in the market.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The current novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses, has had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Fixed Income Related Risks

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

Junk Bond Risk. Lower-quality bonds, known as “high yield” or “junk” bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Fund’s ability to sell its bonds. Longer maturity and longer duration bond prices will decline more in response to rising interest rates. The lack of a liquid market for these bonds could decrease the Fund’s share price.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. However, securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

Equity Related Risks

Equity Securities Risk. The net asset value of the Fund will fluctuate based on changes in the value of the equity securities held by the Fund. Equity prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions.

Small and Medium Capitalization Risk. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Small and medium sized companies normally have a lower trading volume than larger companies, which may tend to make their market price fall more disproportionately than larger companies in response to selling pressures and may have limited markets, product lines, or financial resources and lack management experience.

Large Capitalization Risk. Large-capitalization companies may be less able than smaller capitalization companies to adapt to changing market conditions. Large-capitalization companies may be more mature and subject to more limited growth potential compared with smaller capitalization companies. During different market cycles, the performance of large capitalization companies has trailed the overall performance of the broader securities markets.

Derivatives Related Risks

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Swap Risk. Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying asset. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.

Rolling Futures Contract Risk. The Fund will invest in and have exposure to Futures Contracts and is subject to risks related to rolling. Rolling occurs when the Fund closes out of a Futures Contract as it nears its expiration and replaces it with a contract that has a later expiration. The Fund does not intend to hold Futures Contracts through expiration, but instead intends to “roll” its futures positions. When the market for these Futures Contracts is such that the prices are higher in the more distant delivery months than in the nearer delivery months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is lower than the price of the more distant contract. This pattern of higher

Futures Contract prices for longer expiration contracts is often referred to as “contango.” Alternatively, when the market for futures contracts is such that the prices are higher in the nearer months than in the more distant months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is higher than the price of the more distant contract. This pattern of higher futures prices for shorter expiration futures contracts is referred to as “backwardation.” Extended periods of contango or backwardation have occurred in the past and can in the future cause significant losses for the Fund.

Option Risk. As the buyer of a put or call options, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Counterparty Risk. Counterparty risk is the risk that a counterparty to a financial instrument held by the Fund or by a special purpose or structured vehicle invested in by the Fund may become insolvent or otherwise fail to perform its obligations, and the Fund may obtain no or limited recovery of its investment, and any recovery may be significantly delayed.

Foreign Investing Related Risks

Foreign Investment Risk. The Fund may invest in securities domiciled in countries outside the U.S. that may experience more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. and Canadian companies. These companies may be subject to additional risks, including political and economic risks, civil conflicts and war, greater volatility, expropriation and nationalization risks, currency fluctuations, higher transaction costs, delayed settlement, and less stringent investor protection and disclosure standards than those of U.S. and Canadian markets.

Foreign Currency Risk. The Fund holds investments that provide exposure to non-U.S. currencies, currency exchange rates or interest rates denominated in such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund’s investment and the value of Fund shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and your investment in the Fund may experience losses.

Other Risks

Leverage Risk. The use of leverage by the Fund, such as through the use of derivatives or borrowing, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Commodity Risk. Investments linked to commodity futures contracts can be highly volatile compared to investments in traditional securities, and funds holding instruments linked to commodity futures contracts may experience large losses. The value of instruments linked to commodity futures contracts may be affected by market movements, commodity benchmarks (as the case may be), volatility, changes in interest rates, or factors affecting a particular industry, or commodity. For example, commodity futures contracts may be affected by numerous factors, including drought, floods, fires, weather, livestock disease, pipeline ruptures or spills, embargoes, tariffs and international, economic, political or regulatory developments. In particular, trading in natural gas futures contracts (or other financial instruments linked to natural gas) has historically been very volatile and can be expected to be very volatile in the future. High volatility may have an adverse impact on the Fund.

Wholly-Owned Subsidiary Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and an affiliated ETF subsidiary, respectively, are organized, could result in the inability of the Fund and/or subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the subsidiary.

Rebalancing Risk. The rebalancing of the futures contracts underlying an index or another index may impact trading in such futures contracts or related securities. For example, such trading may cause futures commission merchants to adjust their hedges. The trading activity associated with such transactions will contribute to the existing trading volume of the underlying futures contracts and may adversely affect the market price of such underlying futures contracts and in turn the level of the relevant index.

ETF Structure Related Risks

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Performance: Because the Fund has not yet commenced investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of the Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Enhanced Income ETF (the “Fund” or “HIGH”) seeks to provide monthly income.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the table or expense examples below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the period October 28, 2022 (commencement of operations) through June 30, 2023, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (“ETF”). The Fund’s investment adviser seeks to fulfil the Fund’s investment objective by using two income strategies: (1) an interest income strategy and (2) an income generating option strategy. “Enhanced Income” in the Fund’s name refers to the strategy goal of producing additional income though options that enhances the Fund’s interest income.

Interest Income Strategy

The Fund invests primarily in interest income producing U.S. Treasury securities such as bills, notes, and bonds and fixed income ETFs that invest primarily in U.S. Treasuries. The Fund targets an average securities portfolio duration of two years or less but does not restrict individual security maturity. Duration is a measure of the price sensitivity of a debt instrument when interest rates change. For example, if a note has a duration of 1 year, a 1% rise in rates would result in a 1% decline in price. The adviser selects securities to maximize portfolio yield within the current duration target and the adviser sells securities primarily to adjust portfolio duration.

Income Generating Option Strategy

To generate additional income, the Fund employs an exchange traded and over-the-counter (“OTC”) option spread writing strategy on equity, fixed income, volatility, commodity, and currency ETFs and exchange traded products (“ETPs”).. The adviser focuses on index-based domestically-traded ETFs, for example, such as those linked to the S&P 500^® Index or the Bloomberg US Aggregate Bond Index. The adviser selects equity ETFs holding stocks of any market capitalization and fixed income ETFs holding securities of any maturity or credit quality. A call option gives the owner the right, but not the obligation, to buy an ETF at a specified price (strike price) within a specific time period. A put option gives the owner the right, but not the obligation, to sell an ETF at a specified price (strike price) within a specific time period. By selling put and call options in return for the receipt of premiums (the purchase price of an option), the adviser attempts to increase Fund income as the passage of time decreases the value of the written options. Gains from written option premiums are capital gains, but commonly referred to as income. The option writing strategy is a form of leveraged investing. The adviser focuses on writing short-term options with less than one-month to maturity because their value erodes faster than long-term options.

Call Spread Sub-Strategy

When the adviser believes an ETF’s price will decrease, remain unchanged, or only increase slightly it employs a call spread strategy. In a call option spread, the Fund sells (writes) an out of the money (above current market price) call option while also purchasing a further out of the money call option.

Put Spread Sub-Strategy

When the adviser believes an ETF’s price will increase, remain unchanged, or only decrease slightly it employs a put spread strategy. In a put option spread, the Fund sells (writes) an out of the money (below current market price) put option while also purchasing a further out of the money put option.

The adviser expects the written options to expire worthless, but purchases lower-cost further out of the money options to insulate the Fund from large losses if the written options increase in value. The adviser expects options to be held to expiration, but may adjust positions following a large (over 10%) price swing in an option’s reference ETF.

When writing options, the Fund is required to post collateral to assure its performance to the option buyer. The Fund will hold cash and cash-like instruments or high-quality short term fixed income securities (collectively, “Collateral”). The Collateral may consist of (1) U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury; (2) money market funds; (3) fixed income ETFs; and/or (4) corporate debt securities, such as commercial paper and other short-term unsecured promissory notes issued by companies that are rated investment grade or of comparable quality. The adviser considers an unrated security to be of comparable quality to a security rated investment grade if it believes it has a similar low risk of default.

The Fund expects to gain exposure to certain options markets by investing up to 25% of its assets in a wholly owned subsidiary of the Fund organized under the laws of the Cayman Islands (the “Subsidiary”). The Subsidiary is advised by the Fund’s investment adviser. Unlike the Fund, the Subsidiary is not an investment company registered under the Investment Company Act of 1940, as amended (the “1940 Act”). The Fund’s investment in the Subsidiary is intended to provide the Fund with exposure to options markets in accordance with applicable rules and regulations.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Derivatives Risk. Options are a derivative investment. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfil its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Option Risk. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option. Spread writing exposes the Fund to losses up to the amount between strike prices of the purchased option and the written option.

U.S. Treasuries Risk. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. Securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

Commodity Risk. Investments linked to commodity derivatives can be highly volatile compared to investments in traditional securities, and funds holding instruments linked to commodity derivatives may experience large losses. The value of instruments linked to commodity derivatives may be affected by market movements, commodity benchmarks, volatility, changes in interest rates, or factors affecting a particular industry, or commodity.

Currency Risk. The Fund holds investments that provide exposure to certain currencies, currency exchange rates or interest rates denominated in such currencies. Changes in currency exchange rates and the relative value of currencies will affect the value of the Fund’s investment and the value of Fund shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and your investment in the Fund may experience losses.

Counterparty Risk. Counterparty risk is the risk that a counterparty to a financial instrument held by the Fund or by a special purpose or structured vehicle invested in by the Fund may become insolvent or otherwise fail to perform its obligations, and the Fund may obtain no or limited recovery of its investment, and any recovery may be significantly delayed.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and may invest in underlying ETFs. As a result, the Fund is subject to the special risks, including:

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). Below investment grade debt (commonly known as junk bonds) is subject to heighted credit risk. These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

Leverage Risk. The use of leverage by the Fund, such as through the use of options, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The current novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses, has had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Subsidiary Investment Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary are organized, respectively, could result in the inability of the Fund to operate as intended and could negatively affect the Fund and its shareholders. The Subsidiary is not registered under the 1940 Act and is not subject to all the investor protections of the 1940 Act. Thus, the Fund, as an investor in the Subsidiary, will not have all the protections offered to investors in registered investment companies.

Underlying Fund Risk. Other investment companies, i.e. ETFs and money market funds (“Underlying Funds”) in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the Underlying Funds and may be higher than other mutual funds that invest directly.

Volatility Risk. Significant short-term price movements could adversely impact the performance of the Fund. The Fund’s performance may be volatile, which means that the Fund’s performance may be subject to substantial short-term changes up or down.

Performance: The Fund does not have performance history for a full calendar year. Once the Fund has completed a full calendar year of investment operations, this section will provide some indication of the risks of investing in the Fund by showing how the Fund’s average annual returns compare with a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Growth Allocation ETF (the “Fund” or “SAAG”) primarily seeks capital appreciation and secondarily income.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the table and expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. Since the Fund is not yet operational, it does not have any portfolio turnover.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (an “ETF”). The Fund’s adviser seeks to achieve the Fund’s investment objective by allocating assets to ETFs from three primary asset classes: (1) fixed income, (2) equities, and (3) alternatives. The adviser may select ETFs that are part of the Simplify ETF family of funds. The Fund defines alternatives ETFs as those that invest in a variety of assets including equity, fixed income, commodity, foreign exchange, and volatility index futures contracts. However, volatility index futures contracts are not a significant part of the Fund’s strategy.

The adviser uses a proprietary rules-based approach to assess risk (as measured by volatility) and reward for each asset class. Using this approach, the adviser analyzes the historical return and volatility data of each asset class and representative ETF. The adviser considers higher expected return and lower expected volatility to be more desirable. The adviser seeks growth by allocating significantly to the equity asset class.

On average, the adviser expects allocations to asset classes to be near the following levels.

The adviser may sell an ETF as part of portfolio rebalancing, risk management, or when a different ETF presents a better risk-to-reward relationship.

The Fund invests in ETFs without restriction as to credit quality, maturity, capitalization, currency, or country of the underlying securities held by an ETF. Fixed income securities may include those with credit quality below investment grade (commonly referred to as “junk bonds”). The Fund defines junk bonds as those rated below Baa3 by Moody’s Investors Service or below BBB- by Standard and Poor’s Rating Group, or, if unrated, determined by the adviser to be of similar credit quality. Foreign issuers may be from emerging market countries. The Fund defines an emerging market country to include any country that is (i) generally recognized to be an emerging market country by the international financial community, including the World Bank; (ii) classified by the United Nations as a developing country; or (iii) included in the MSCI Emerging Markets Index.

Option Overlay Strategy

The Fund may purchase exchange-traded and over-the-counter (“OTC”) put and call options on various indexes. When the Fund purchases a call option, the Fund has the right, but not the obligation, to buy an asset at a specified price (strike price) within a specific time period. When the Fund purchases a put option, the Fund has the right, but not the obligation, to sell an asset at a specified price (strike price) within a specific time period. The options are meant to hedge against market moves. The adviser selects options based upon its evaluation of relative value based on cost, strike price (price that the option can be bought or sold by the option holder) and maturity (the last date the option contract is valid) and will exercise or close the options based on maturity or portfolio rebalancing requirements. While the option overlay is intended to improve the Fund’s performance, there is no guarantee that it will do so.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance. The following describes the direct and indirect risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Underlying Fund Related Risk.

ETF Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks.

Affiliated ETF Conflict of Interest Risk. Because the Fund may invest in affiliated ETFs the adviser is subject to conflicts of interest in allocating the Fund’s assets among the affiliated ETFs. The adviser will receive more revenue to the extent it selects affiliated ETFs rather than an unaffiliated fund for inclusion in the Fund’s portfolio. In addition, the adviser may have an incentive to allocate the Fund’s assets to those affiliated ETFs for which the net advisory fees payable to the adviser are higher than the fees payable by other affiliated ETFs.

Management and Market Related Risks

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance. The adviser’s overlay strategy will not fully protect the Fund from declines in the market.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The current novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses, has had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Equity Related Risks

Equity Securities Risk. The net asset value of the Fund will fluctuate based on changes in the value of the equity securities held by the Fund. Equity prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions.

Small and Medium Capitalization Risk. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Small and medium sized companies normally have a lower trading volume than larger companies, which may tend to make their market price fall more disproportionately than larger companies in response to selling pressures and may have limited markets, product lines, or financial resources and lack management experience.

Large Capitalization Risk. Large-capitalization companies may be less able than smaller capitalization companies to adapt to changing market conditions. Large-capitalization companies may be more mature and subject to more limited growth potential compared with smaller capitalization companies. During different market cycles, the performance of large capitalization companies has trailed the overall performance of the broader securities markets.

Derivatives Related Risks

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying asset. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.

Rolling Futures Contract Risk. The Fund will invest in and have exposure to Futures Contracts and is subject to risks related to rolling. Rolling occurs when the Fund closes out of a Futures Contract as it nears its expiration and replaces it with a contract that has a later expiration. The Fund does not intend to hold Futures Contracts through expiration, but instead intends to “roll” its futures positions. When the market for these Futures Contracts is such that the prices are higher in the more distant delivery months than in the nearer delivery months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is lower than the price of the more distant contract. This pattern of higher Futures Contract prices for longer expiration contracts is often referred to as “contango.” Alternatively, when the market for futures contracts is such that the prices are higher in the nearer months than in the more distant months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is higher than the price of the more distant contract. This pattern of higher futures prices for shorter expiration futures contracts is referred to as “backwardation.” Extended periods of contango or backwardation have occurred in the past and can in the future cause significant losses for the Fund.

Option Risk. As the buyer of a put or call options, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Foreign Investing Related Risks

Foreign Investment Risk. The Fund may invest in securities domiciled in countries outside the U.S. that may experience more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. and Canadian companies. These companies may be subject to additional risks, including political and economic risks, civil conflicts and war, greater volatility, expropriation and nationalization risks, currency fluctuations, higher transaction costs, delayed settlement, and less stringent investor protection and disclosure standards than those of U.S. and Canadian markets.

Foreign Currency Risk. The Fund holds investments that provide exposure to non-U.S. currencies, currency exchange rates or interest rates denominated in such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund’s investment and the value of Fund shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and your investment in the Fund may experience losses.

Emerging Markets Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, limited availability and reliability of information material to an investment decision, and exposure to political systems that can be expected to have less stability than those of developed countries. The market for the securities of issuers in emerging markets typically is small, and a low or nonexistent trading volume in those securities may result in a lack of liquidity and price volatility.

Other Risks

Leverage Risk. The use of leverage by the Fund, such as through the use of derivatives or borrowing, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Commodity Risk. Investments linked to commodity futures contracts can be highly volatile compared to investments in traditional securities, and funds holding instruments linked to commodity futures contracts may experience large losses. The value of instruments linked to commodity futures contracts may be affected by market movements, commodity benchmarks (as the case may be), volatility, changes in interest rates, or factors affecting a particular industry, or commodity. For example, commodity futures contracts may be affected by numerous factors, including drought, floods, fires, weather, livestock disease, pipeline ruptures or spills, embargoes, tariffs and international, economic, political or regulatory developments. In particular, trading in natural gas futures contracts (or other financial instruments linked to natural gas) has historically been very volatile and can be expected to be very volatile in the future. High volatility may have an adverse impact on the Fund.

Wholly-Owned Subsidiary Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and an affiliated ETF subsidiary, respectively, are organized, could result in the inability of the Fund and/or subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the subsidiary.

Rebalancing Risk. The rebalancing of the futures contracts underlying an index may impact trading in such futures contracts. For example, such trading may cause futures commission merchants to adjust their hedges. The trading activity associated with such transactions will contribute to the existing trading volume of the underlying futures contracts and may adversely affect the market price of such underlying futures contracts and in turn the level of the relevant index.

ETF Structure Related Risks

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Performance: Because the Fund has not yet commenced investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of the Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Health Care ETF (the “Fund” or “PINK”) seeks long-term capital appreciation.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 118% of the average value of its portfolio.

Principal Investment Strategies: Under normal circumstances, the Fund will invest at least 80% of its assets (plus any borrowings for investment purposes) in securities of U.S. health care companies. The Fund defines health care companies as companies included in the Global Industry Classification Standard health care sector. The Fund defines equity securities as common stock, preferred stock, or ETFs that invest in the same. The Fund invests in companies without restriction as to capitalization, including micro-capitalization companies.

The Fund will invest in 50 to 100 health care companies. The Fund will use fundamental, bottom-up analysis that seeks to identify high-quality companies and the most compelling investment opportunities. In general, the Fund will follow a growth investment strategy, seeking companies whose earnings are expected to grow faster than inflation and the economy in general. When stock valuations seem unusually high, however, a “value” approach, which gives preference to seemingly undervalued companies, may be emphasized. The Fund generally seeks investments in companies that are developing new and effective medicines, as well as companies whose business models reduce costs or improve quality in health care systems. The Fund may invest in health care companies that do not seek to design or develop treatments for breast cancer.

The Fund’s namesake is The Susan G. Komen Breast Cancer Foundation, Inc. (the “Foundation”), a 501(c)(3) charitable foundation. In exchange for the use of its name and logo, Simplify Asset Management Inc., the Fund’s investment adviser (the “Adviser”), will donate its annual management fee for managing the Fund to the Foundation. The Foundation shall use such donation to support its mission, but the Foundation will not participate in or have any influence on the day-to-day operations of the Fund or the Adviser’s management of the Fund. The Fund is not organized as a charitable investment trust.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Biotechnology Industry Risk. The biotechnology industry can be significantly affected by patent considerations, including the termination of patent protections for products, intense competition both domestically and internationally, rapid technological change and obsolescence, government regulation and expensive insurance costs due to the risk of product liability lawsuits. In addition, the biotechnology industry is an emerging growth industry, and therefore biotechnology companies may be thinly capitalized and more volatile than companies with greater capitalizations. Biotechnology companies must contend with high development costs, which may be exacerbated by the inability to raise prices to cover costs because of managed care pressure, government regulation or price controls.

Concentration Risk. The Fund may focus its investments in securities of a particular industry. Economic, legislative or regulatory developments may occur that significantly affect the industry. This may cause the Fund’s net asset value to fluctuate more than that of a fund that does not focus in a particular industry.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

Equity Securities Risk. The net asset value of the Fund will fluctuate based on changes in the value of the equity securities held by the Fund. Equity prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to the special risks, including:

Health Care Risk. To the extent the Fund focuses on the health care sector, the Fund may be more susceptible to the particular risks that may affect companies in the health care sector than if it were invested in a wider variety of companies in unrelated sectors. The profitability of companies in the health care sector may be adversely affected by the following factors, among others: extensive government regulations, restrictions on government reimbursement for medical expenses, rising costs of medical products and services, pricing pressure, an increased emphasis on outpatient services, changes in the demand for medical products and services, a limited number of products, industry innovation, changes in technologies and other market developments.

Large Capitalization Risk. Large-capitalization companies may be less able than smaller capitalization companies to adapt to changing market conditions. Large-capitalization companies may be more mature and subject to more limited growth potential compared with smaller capitalization companies. During different market cycles, the performance of large capitalization companies has trailed the overall performance of the broader securities markets.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken

by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Medical Product and Device Company Risk. Companies that manufacture or develop medical products or devices subject to extensive regulation in the United States by the FDA and by comparable government agencies in other countries. The regulations govern the development, design, approval, manufacturing, labeling, importing and exporting and sale and marketing of many of our medical products. These regulations are also subject to future change. Failure to comply with applicable regulations and quality assurance guidelines could lead to manufacturing shutdowns, product shortages, delays in product manufacturing, product seizures, recalls, operating restrictions, withdrawal or suspension of required licenses, and prohibitions against exporting of products to, or importing products from, countries outside the United States. Medical product and medical device companies could be required to expend significant financial and human resources to remediate failures to comply with applicable regulations and quality assurance guidelines.

Micro Capitalization Stock Risk. Micro capitalization companies may be newly formed or have limited product lines, distribution channels and financial and managerial resources. The risks associated with those investments are generally greater than those associated with investments in the securities of larger, more established companies. This may cause the Fund’s net asset value to be more volatile when compared to investment companies that focus only on large capitalization companies.

Pharmaceutical Company Risk. Companies in the pharmaceutical industry are heavily dependent on patent protection. The expiration of patents may adversely affect the profitability of the companies. Pharmaceutical companies are also subject to extensive litigation based on product liability and other similar claims. Many new products are subject to approval of the Food and Drug Administration, a process that can be long and costly. Expanding international operations may lead to risks resulting from differences between U.S. and foreign legal, political and economic systems, regulatory regimes and market practices.

Small and Medium Capitalization Stock Risk. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Small and medium sized companies normally have a lower trading volume than larger companies, which may tend to make their market price fall more disproportionately than larger companies in response to selling pressures and may have limited markets, product lines, or financial resources and lack management experience.

Turnover Rate Risk. The Fund may have portfolio turnover rates significantly in excess of 100%. Increased portfolio turnover causes the Fund to incur higher brokerage costs, which may adversely affect the Fund’s performance and may produce increased taxable distributions.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

Performance: The following performance information indicates some of the risks of investing in the Fund. The bar chart shows the Fund’s performance from year to year. The table illustrates how the Fund’s average annual total returns compare with those of the Index and a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information are mailed to shareholders semi-annually. Updated performance information is available at no cost by visiting www.simplify.us/etfs or by calling 1 (855) 772-8488.

During the periods shown in the bar chart above, the Fund’s highest quarterly return was 12.28% (quarter ended December 31, 2022) and the Fund’s lowest quarterly return was -9.23% (quarter ended June 30, 2022). The calendar year-to-date total return of the Fund as of September 30, 2023 was -5.07%.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.

Investment Objective: The Simplify Hedged Equity ETF (the “Fund” or “HEQT”) seeks to provide capital appreciation.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 10% of the average value of its portfolio.

Principal Investment Strategies: The adviser seeks to achieve the Fund’s investment objective by investing primarily in equity securities and applying an option overlay known as a “put/spread collar” strategy.

Equity Strategy

Under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in equity securities, primarily by purchasing exchange-traded funds (“ETFs”) that seek to track the investment results of the S&P 500 Index. The Fund typically invests at least 80% of the Fund’s portfolio in underlying ETFs. The adviser does not frequently trade ETFs but seeks to maintain consistent exposure to the S&P 500 Index.

Put/Spread Collar Strategy

The Fund also purchases and sells exchange traded put options and sells exchange traded call options in the execution of an option overlay strategy known as a “put/spread collar” strategy. Up to twenty percent of the Fund’s net asset value will be subject to the “put/spread collar” strategy. The options used are based either on the S&P 500 Index itself or ETFs that seek to replicate the S&P 500 Index (“S&P 500 ETFs”). This strategy seeks to provide investors with downside protection from the put options as well as income from the index call options in an effort to reduce the risk and volatility associated with typical long-only equity strategies. If the Fund purchases a call option, the Fund has the right, but not the obligation, to buy a stock or other asset at a specified price (strike price) within a specific time period. If the Fund purchases a put option, the Fund has the right, but not the obligation, to sell a stock or other asset at a specified price (strike price) within a specific time period.

The Fund creates a put/spread collar by buying a put option on the S&P 500 Index or an S&P 500 ETF at a higher strike price and selling a put option on that index or ETF at a relatively lower strike price, resulting in what is known as a put option spread. At the same time, the Fund will sell a call option on the S&P 500 Index or an S&P 500 ETF. The Fund may determine to create more than one put/spread collar as Fund assets increase. The put option spread is generally maintained so that the Fund is protected from a decrease in the market (as measured by the S&P 500 Index) of five to twenty percent. The options are reset on at least a quarterly basis to respond to current market conditions. The adviser utilizes a five to twenty percent range in order to align with other similar low volatility strategies. The put option spread is a strategic, persistent exposure meant to hedge against a portion of market declines. If the market goes down, the Fund’s returns may fall less than the market because the adviser will sell or exercise the put options. The value of the Fund’s put options is expected to decrease in proportion to the decrease in value of the underlying assets, but the amount by which the Fund’s options increase or decrease in value depends on how far the market has moved from the time the options position was initiated and the relative strike prices of the purchased and sold put options. By selling call options in return for the receipt of premiums, the Fund will give up the opportunity to benefit from potential increases in the value of the S&P 500 ETFs above the exercise prices of such options. By purchasing put options in return for the payment of premiums, the Fund may be protected from a significant decline in the price of the S&P 500 ETFs if the put options become in the money (where the put option’s strike price is greater than the market price of the underlying asset), but during periods where the S&P 500 ETFs appreciate, the Fund will underperform due to the cost of the premiums paid and the increased value of call sold.

The put/spread collar seeks to protect the Fund against a decline in value, and its execution tends to be less expensive than a strategy of only purchasing put options. The premiums received from writing index call options are designed to provide income, and those premiums can help offset the cost of the put option spread. Any savings generated between the premiums received from writing index call options and the premiums of the put options are passed on to shareholders. This strategy, however, provides investors less downside risk when there is only a small decline in the price of the stock. This is because the protection offered by the collar is limited to the extent of the difference between the strike prices of the put option purchased and the put option sold. This means that the strategy will not be effective as a strategy of put options only would be in protecting the Fund from steeper declines. On the other hand, the use of call options limits the Fund’s ability to profit from increases in the value of its equity portfolio because when markets are rising, the call option will likely be exercised once the market price rises to the option’s strike price.

Use of Futures. In addition to the use of options in the put/spread collar strategy described above, the Fund may use futures contracts (derivative contracts that obligate the buyer or seller to transact at a set price and predetermined time), primarily futures on indexes, to more effectively gain targeted equity exposure from its cash positions and to hedge the Fund’s portfolio if it is unable to purchase or write the necessary options for its overlay strategy.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Equity Securities Risk. The net asset value of the Fund will fluctuate based on changes in the value of the equity securities held by the Fund. Equity prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions.

Put/Spread Collar Strategy Risk. The put/collar strategy used to seek to protect the Fund against a decline in value may not work as intended. The Fund’s collar strategy will consist of call options positions and long put options positions. By selling call options in return for the receipt of premiums, the Fund will give up the opportunity to benefit from potential increases in the value of the S&P 500 ETFs above the exercise prices of such options. By purchasing put options in return for the payment of premiums, the Fund may be protected from a significant decline in the price of the S&P 500 ETFs if the put options become in the money, but during periods where the S&P 500 ETFs appreciate, the Fund will underperform due to the cost of the premiums paid and the increased value of call sold. Investors who purchase shares of the Fund when the Fund’s put/collar strategy is not active may experience different levels of downside protection and upside participation depending on market performance. In addition, the Fund’s ability to sell the securities underlying the options will be limited while the options are in effect unless the Fund cancels out the options positions through the purchase or sale of offsetting identical options prior to the expiration of the options. Exchanges may suspend the trading of options in volatile markets. If trading is suspended, the Fund may be unable to purchase or sell options at times that may be desirable or advantageous to do so, which may increase the risk of tracking error. The Fund’s returns will not match that of a fund that invests solely in securities listed on the S&P 500 index.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Derivatives Risk. Options are a derivative investment. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying index.

Large Capitalization Risk. Large-capitalization companies may be less able than smaller capitalization companies to adapt to changing market conditions. Large-capitalization companies may be more mature and subject to more limited growth potential compared with smaller capitalization companies. During different market cycles, the performance of large capitalization companies has trailed the overall performance of the broader securities markets.

Leverage Risk. The use of leverage by the Fund, such as borrowing money to purchase securities or the use of options, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

Performance: The following performance information indicates some of the risks of investing in the Fund. The bar chart shows the Fund’s performance from year to year. The table illustrates how the Fund’s average annual total returns compare with those of the Index and a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information are mailed to shareholders semi-annually. Updated performance information is available at no cost by visiting www.simplify.us/etfs or by calling 1 (855) 772-8488.

During the periods shown in the bar chart above, the Fund’s highest quarterly return was 2.86% (quarter ended December 31, 2022) and the Fund’s lowest quarterly return was -5.67% (quarter ended June 30, 2022). The calendar year-to-date total return of the Fund as of September 30, 2023 was 9.25%.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.

Investment Objective: Simplify High Yield PLUS Credit Hedge ETF (the “Fund” or “CDX”) seeks to maximize current income by investing primarily in high-yield bonds through swaps on exchange traded funds while mitigating credit risk.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in mutual funds and other exchange traded funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Principal Investment Strategies: The adviser seeks to achieve the Fund’s investment objective by investing in high yield bonds also known as “junk bonds” primarily by purchasing swaps on exchange traded funds and applying a credit hedge derivatives strategy to the Fund’s investments.

High Yield Strategy

The Fund has adopted a non-fundamental investment policy that, under normal circumstances, the Fund will invest at least 80% of its net assets (plus any borrowings for investment purposes) in securities that provide exposure to high yield securities, also known as junk bonds. The Fund defines junk bonds as those rated below Baa3 by Moody’s Investors Service or below BBB- by Standard and Poor’s Rating Group, or, if unrated, determined by the adviser to be of similar credit quality. The adviser does not frequently trade securities but seeks to maintain consistent exposure to junk bonds through its purchase of swaps on exchange traded funds that primarily invest in high-yield securities. The adviser determines the securities to which it seeks exposure based on factors such as price, liquidity, and track record.

The exchange traded funds underlying the swaps that the Fund will invest in may target high yield bonds with different maturities, durations, and quality requirements in connection with their investment strategies. Duration is a measure of price sensitivity of a debt security or a portfolio of debt securities to relative changes in interest rates. For instance, a duration of “five years” means that a security’s or portfolio’s price would be expected to decrease by approximately 5% with a 1% increase in interest rates (assuming a parallel shift in yield curve). Maturity is the period during which its owner will receive interest payments on the investment. When the bond reaches maturity, the Fund is repaid its par, or face value. A bond’s quality is a reference to the grade given to a bond by a rating service that indicates its credit quality. The rating takes into consideration a bond issuer’s financial strength or its ability to pay a bond’s principal and interest in a timely fashion. For instance, a “AAA” high-grade rated bond offers more security and lower profit potential (lower yield) than a “B-” rated speculative bond.

Credit Hedge Strategy

The Fund may invest up to 20% of the Fund’s portfolio in derivatives. The derivatives overlay consists of purchasing exchange-traded and over-the-counter (“OTC”) put and call options on the equity or fixed income index or equity or fixed income ETFs and by purchasing total return swaps. When the Fund purchases a call option, the Fund has the right, but not the obligation, to buy a stock or other asset at a specified price (strike price) within a specific time period. When the Fund purchases a put option, the Fund has the right, but not the obligation, to sell a stock or other asset at a specified price (strike price) within a specific time period. The Fund will invest in total return swaps that use fixed income instruments or fixed income indexes or ETFs as reference assets, and equity indexes or equity ETFs.

The adviser selects derivatives based upon its evaluation of relative value based on cost, strike price (price that the option can be bought or sold by the option holder) and maturity (the last date the option contract is valid) and will exercise or close the options based typically on maturity. The adviser anticipates purchasing and selling its derivatives on a monthly, quarterly, and annual basis, depending upon the Fund’s rebalancing requirements and expiration dates. However, the adviser may rebalance the Fund’s derivative portfolio on a more frequent basis for a number of reasons such as when market volatility renders the protection provided by the derivative strategy ineffective or a derivative position has appreciated to the point that it is prudent to decrease the Fund’s exposure and realize gains for the Fund’s shareholders. While the use of derivatives is intended to improve the Fund’s performance, there is no guarantee that it will do so.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Junk Bond Risk. Lower-quality bonds, known as “high yield” or “junk” bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Fund’s ability to sell its bonds. Longer maturity and longer duration bond prices will decline more in response to rising interest rates. The lack of a liquid market for these bonds could decrease the Fund’s share price.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance. The adviser’s overlay strategy will not fully protect the Fund from declines in the market.

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Leverage Risk. The use of leverage by the Fund, such as the use of derivatives, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds’ portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses, had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Option Risk. As the buyer of a put or call options, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Swap Risk. Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

Performance: The Fund does not have performance history for a full calendar year. Once the Fund has completed a full calendar year of investment operations, this section will provide some indication of the risks of investing in the Fund by showing how the Fund’s average annual returns compare with a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information are mailed to shareholders semi-annually. Updated performance information is available at no cost by visiting www.simplify.us/etfs or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Income Allocation ETF (the “Fund” or “SAAI”) primarily seeks income and secondarily capital appreciation.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the table and expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. Since the Fund is not yet operational, it does not have any portfolio turnover.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (an “ETF”). The Fund’s adviser seeks to achieve the Fund’s investment objective by allocating assets to ETFs from three primary asset classes: (1) fixed income, (2) equities, and (3) alternatives. The adviser may select ETFs that are part of the Simplify ETF family of funds. The Fund defines alternatives ETFs as those that invest in a variety of assets including equity, fixed income, commodity, foreign exchange, and volatility index futures contracts. Simplify ETFs may also use swap contracts as substitutes for securities and other assets.

The adviser uses a proprietary rules-based approach to assess risk (as measured by volatility) and reward for each asset class. Using this approach, the adviser analyzes the historical return and volatility data of each asset class and representative ETF. The adviser considers higher expected return and lower expected volatility to be more desirable.

On average, the adviser expects allocations to asset classes to be near the following levels.

The adviser may sell an ETF as part of portfolio rebalancing, risk management, or when a different ETF presents a better risk-to-reward relationship.

The Fund invests in ETFs without restriction as to credit quality, maturity, capitalization, currency, or country of the underlying securities held by an ETF. Fixed income securities may include those with credit quality below investment grade (commonly referred to as “junk bonds”). The Fund defines junk bonds as those rated below Baa3 by Moody’s Investors Service or below BBB- by Standard and Poor’s Rating Group, or, if unrated, determined by the adviser to be of similar credit quality. Foreign issuers may be from emerging market countries, but emerging market issuers are not a significant part of the Fund’s strategy.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance. The following describes the direct and indirect risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Underlying Fund Related Risk.

ETF Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks.

Affiliated ETF Conflict of Interest Risk. Because the Fund may invest in affiliated ETFs the adviser is subject to conflicts of interest in allocating the Fund’s assets among the affiliated ETFs. The adviser will receive more revenue to the extent it selects affiliated ETFs rather than an unaffiliated fund for inclusion in the Fund’s portfolio. In addition, the adviser may have an incentive to allocate the Fund’s assets to those affiliated ETFs for which the net advisory fees payable to the adviser are higher than the fees payable by other affiliated ETFs.

Management and Market Related Risks

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance. The adviser’s overlay strategy will not fully protect the Fund from declines in the market.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The current novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses, has had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Fixed Income Related Risks

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

Junk Bond Risk. Lower-quality bonds, known as “high yield” or “junk” bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Fund’s ability to sell its bonds. Longer maturity and longer duration bond prices will decline more in response to rising interest rates. The lack of a liquid market for these bonds could decrease the Fund’s share price.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. However, securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

Derivatives Related Risks

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Swap Risk. Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying asset. Investments in futures involve

leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.

Rolling Futures Contract Risk. The Fund will invest in and have exposure to Futures Contracts and is subject to risks related to rolling. Rolling occurs when the Fund closes out of a Futures Contract as it nears its expiration and replaces it with a contract that has a later expiration. The Fund does not intend to hold Futures Contracts through expiration, but instead intends to “roll” its futures positions. When the market for these Futures Contracts is such that the prices are higher in the more distant delivery months than in the nearer delivery months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is lower than the price of the more distant contract. This pattern of higher Futures Contract prices for longer expiration contracts is often referred to as “contango.” Alternatively, when the market for futures contracts is such that the prices are higher in the nearer months than in the more distant months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is higher than the price of the more distant contract. This pattern of higher futures prices for shorter expiration futures contracts is referred to as “backwardation.” Extended periods of contango or backwardation have occurred in the past and can in the future cause significant losses for the Fund.

VIX Futures Risk. VIX futures contracts can be highly volatile and the Fund may experience sudden and large losses when buying, selling or holding such instruments; you can lose all or a portion of your investment within a single day. Investments linked to equity market volatility, including VIX futures contracts, can be highly volatile and may experience sudden, large and unexpected losses. VIX futures contracts are unlike traditional futures contracts and are not based on a tradable reference asset. The Index is not directly investable, and the settlement price of a VIX futures contract is based on the calculation that determines the level of the VIX. As a result, the behaviour of a VIX futures contract may be different from a traditional futures contract whose settlement price is based on a specific tradable asset and may differ from an investor’s expectations. The market for VIX futures contracts may fluctuate widely based on a variety of factors including changes in overall market movements, political and economic events and policies, wars, acts of terrorism, natural disasters (including disease, epidemics and pandemics), changes in interest rates or inflation rates. High volatility may have an adverse impact on the performance of the Fund. An investor in any of the Fund could potentially lose the full principal of his or her investment within a single day.

Volatility Risk. Significant short-term price movements could adversely impact the performance of the Fund. Market conditions in which significant price movements develop, but then repeatedly reverse, could cause substantial losses due to prices moving against the Fund’s long or short positions (which are based on prior trends). The performance of the Fund is based in part on the prices of one or more of the VIX Futures in which the Fund invests. Each of the equity securities held by the Fund and the VIX Futures are affected by a variety of factors and may change unpredictably, affecting the value of such equity securities and VIX Futures and, consequently, the value and the market price of the Fund’s Shares.

Option Risk. As the buyer of a put or call options, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Counterparty Risk. Counterparty risk is the risk that a counterparty to a financial instrument held by the Fund or by a special purpose or structured vehicle invested in by the Fund may become insolvent or otherwise fail to perform its obligations, and the Fund may obtain no or limited recovery of its investment, and any recovery may be significantly delayed.

Foreign Investing Related Risks

Foreign Investment Risk. The Fund may invest in securities domiciled in countries outside the U.S. that may experience more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. and Canadian companies. These companies may be subject to additional risks, including political and economic risks, civil conflicts and war, greater volatility, expropriation and nationalization risks, currency fluctuations, higher transaction costs, delayed settlement, and less stringent investor protection and disclosure standards than those of U.S. and Canadian markets.

Foreign Currency Risk. The Fund holds investments that provide exposure to non-U.S. currencies, currency exchange rates or interest rates denominated in such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund’s investment and the value of Fund shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and your investment in the Fund may experience losses.

Other Risks

Leverage Risk. The use of leverage by the Fund, such as through the use of derivatives or borrowing, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Commodity Risk. Investments linked to commodity futures contracts can be highly volatile compared to investments in traditional securities, and funds holding instruments linked to commodity futures contracts may experience large losses. The value of instruments linked to commodity futures contracts may be affected by market movements, commodity benchmarks (as the case may be), volatility, changes in interest rates, or factors affecting a particular industry, or commodity. For example, commodity futures contracts may be affected by numerous factors, including drought, floods, fires, weather, livestock disease, pipeline ruptures or spills, embargoes, tariffs and international, economic, political or regulatory developments. In particular, trading in natural gas futures contracts (or other financial instruments linked to natural gas) has historically been very volatile and can be expected to be very volatile in the future. High volatility may have an adverse impact on the Fund.

Wholly-Owned Subsidiary Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and an affiliated ETF subsidiary, respectively, are organized, could result in the inability of the Fund and/or subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the subsidiary.

Compounding Risk. The return of the Fund for a period longer than a single day is the result of its return for each day compounded over the period and usually will differ in amount and possibly even direction from the Fund’s stated multiple times the return of a reference index for the same period.

Rebalancing Risk. The rebalancing of the futures contracts underlying an index or another index may impact trading in such futures contracts or related securities. For example, such trading may cause futures commission merchants to adjust their hedges. The trading activity associated with such transactions will contribute to the existing trading volume of the underlying futures contracts and may adversely affect the market price of such underlying futures contracts and in turn the level of the relevant index.

Inverse Correlation Risk. A number of factors may affect the Fund’s ability to achieve a high degree of inverse correlation with an index, and there is no guarantee that the Fund will achieve a high degree of inverse correlation. Failure to achieve a high degree of inverse correlation may prevent the Fund from achieving its investment objective, and the percentage change of the Fund’s NAV each day may differ, perhaps significantly in amount, and possibly even direction, from the inverse of the percentage change of an index on such day.

ETF Structure Related Risks

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Performance: Because the Fund has not yet commenced investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of the Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Interest Rate Hedge ETF (the “Fund” or “PFIX”) seeks to hedge interest rate movements arising from rising long-term interest rates, and to benefit from market stress when fixed income volatility increases, while providing the potential for income.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 124% of the average of its portfolio.

Principal Investment Strategies: The adviser seeks to achieve the Fund’s investment objective by allocating the Fund’s assets approximately equally between:

The adviser seeks to achieve the interest rate hedging aspect of the Fund’s investment objective by investing in swaptions, interest rate options, and Treasury futures. A swaption is an option to enter into a swap contract. These derivatives are selected to protect against rising long-term interest rates on high-quality instruments such as U.S. government securities and high-quality corporate debt. To select a derivative that it believes will produce the most effective interest rate hedge, the adviser assesses the interaction of maturity, strike price, reference interest rate, the risk-free rate, and volatility on the price of swaptions and interest rate options. This selection process is also intended to generate gains when interest rate volatility increases. The adviser rebalances derivative exposure after extreme rate movements or after the passage of time has significantly changed the rate sensitivity of a derivative.

The adviser seeks to achieve the income aspect of the Fund’s investment objective by investing U.S. Treasury securities, U.S. Treasury Inflation-Protected Securities (“TIPS”), exchange traded funds that primarily invest in U.S. Treasuries, TIPS, and investment grade bonds. TIPS are securities whose principal amount increases with inflation, as measured by the Consumer Price Index and are designed to protect investors from inflation risk. The Fund may purchase debt securities of any maturity.

Generally, the Fund’s strategy may be appropriate for investors who are seeking to hedge against rising interest rates. The Fund’s strategy may also be appropriate to help hedge real estate securities portfolios, as rising interest rates have historically led to sell-offs in real estate’ and growth equities, that are often negatively correlated with rising interest rates.

The Fund is classified as a “non-diversified” investment company under the Investment Company Act of 1940, as amended, which means that the Fund may invest a higher percentage of its assets in a fewer number of issuers than is permissible for a “diversified” Fund.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Swaptions Risk. A swaption is a contract that gives a counterparty the right (but not the obligation) to enter into a new swap agreement or to shorten, extend, cancel or otherwise modify an existing swap agreement, at some designated future time on specified terms. The Fund may write (sell) and purchase put and call swaptions. Depending on the terms of the particular option agreement, the Fund will generally incur a greater degree of risk when it writes a swaption than it will incur when it purchases a swaption. When the Fund purchases a swaption, it risks losing only the amount of the premium it has paid should it decide to let the option expire unexercised. However, when the Fund writes a swaption, it becomes obligated (if the option is exercised) according to the terms of the underlying agreement.

TIPS Risk. TIPS are debt instruments issued by the by the United States Department of the Treasury. The principal of TIPS increases with inflation and decreases with deflation, as measured by the Consumer Price Index. When TIPS mature, investors are paid the adjusted principal or original principal, whichever is greater. Interest payments on TIPS are unpredictable and will fluctuate as the principal and corresponding interest payments are adjusted for inflation. Inflation-indexed bonds generally pay a lower nominal interest rate than a comparable non-inflation-indexed bond. There can be no assurance that the CPI will accurately measure the real rate of inflation in the prices of goods and services. Any increases in the principal amount of TIPS will be considered taxable ordinary income, even though the Fund or applicable underlying ETF will not receive the principal until maturity. As a result, the Fund may make income distributions to shareholders that exceed the cash it receives. In addition, TIPS are subject to credit risk, interest rate risk, and maturity risk.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Counterparty Risk. Counterparty risk is the risk that a counterparty to a financial instrument held by the Fund or by a special purpose or structured vehicle invested in by the Fund may become insolvent or otherwise fail to perform its obligations, and the Fund may obtain no or limited recovery of its investment, and any recovery may be significantly delayed.

Derivatives Risk. Options are a derivative investment. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index.

Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

Leverage Risk. The use of leverage by the Fund, such as borrowing money to purchase securities or the use of options, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds’ portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Non-Diversification Risk. Because the Fund is non-diversified and may invest a greater portion of its assets in fewer issuers than a diversified fund, changes in the market value of a single portfolio holding could cause greater fluctuations in the Fund’s share price than would occur in a diversified fund. This may increase the Fund’s volatility and cause the performance of a single portfolio holding or a relatively small number of portfolio holdings to have a greater impact on the Fund’s performance.

Option Risk. There are risks associated with the sale and purchase of call and put options. As a seller (writer) of a put option, the Fund will tend to lose money if the value of the reference index or security falls below the strike price. As the seller (writer) of a call option, the Fund will tend to lose money if the value of the reference index or security rises above the strike price. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Premium/Discount Trading Risk. The Fund may trade at greater than 2% premium to its NAV because of typical bid-offer spreads for OTC products and a credit support annex that is specific to a fund registered under the 1940 Act. In periods of outflows, the Fund may trade at greater than 2% discount to its NAV for the same reason. Such variations in the premium or discount may have disparate effects on certain shareholders. Shareholders who purchase shares on the secondary market at a premium to NAV may lose disproportionate value if the Fund begins trading at a discount. Similarly, Authorized Participants who wish to redeem creation units at NAV may receive a basket with a per share value below that of the current trading price of the Fund.

Performance: The following performance information indicates some of the risks of investing in the Fund. The bar chart shows the Fund’s performance from year to year. The table illustrates how the Fund’s average annual total returns compare with those of the Index and a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information are mailed to shareholders semi-annually. Updated performance information is available at no cost by visiting www.simplify.us/etfs or by calling 1 (855) 772-8488.

During the periods shown in the bar chart above, the Fund’s highest quarterly return was 27.54% (quarter ended March 31, 2022) and the Fund’s lowest quarterly return was 6.81% (quarter ended December 31, 2022). The calendar year-to-date total return of the Fund as of September 30, 2023 was 32.86%.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.

Investment Objective: The Simplify Intermediate Term Treasury Futures Strategy ETF (the “Fund” or “TYA”) seeks to provide total return, before fees and expenses, that matches or outperforms the performance of the ICE US Treasury 20+ Year Index on a calendar quarter basis. The Fund does not seek to achieve its stated investment objective over a period of time different than a full calendar quarter.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (“ETF”) that seeks to provide total return, before fees and expenses, that matches or outperforms the performance of the ICE US Treasury 20+ Year Index (the “Index”) for a calendar quarter, not for any other period. Under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in futures contracts, call options, and put options on U.S. treasury futures, U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury or fixed income ETFs that invest in U.S. Treasuries. The Fund may hold cash and cash-like instruments or high-quality short term fixed income

securities (collectively, “Collateral”). The Collateral may consist of (1) U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury with a duration of less than two years; (2) money market funds; (3) fixed income ETFs; and/or (4) corporate debt securities, such as commercial paper and other short-term unsecured promissory notes issued by companies that are rated investment grade or of comparable quality.

The Fund rebalances its holdings no less frequent than quarterly to position its portfolio so that its exposure to the Index is consistent with its quarterly investment objective. The impact of changes to the value of the Index each quarter will affect whether the Fund’s portfolio needs to be rebalanced.

The Index is a non-investable index that is part of a series of indices intended to assess U.S. Treasury issued debt. The Index consists of only U.S. dollar denominated, fixed rate securities with a minimum term to maturity greater than twenty years.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

U.S. Treasuries Risk. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. Securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying index. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.

Quarterly Rebalancing Risk. The quarterly rebalancing of the futures contracts underlying the Index may impact trading in such futures contracts. For example, such trading may cause Futures Commission Merchants to adjust their hedges. The trading activity associated with such transactions will contribute to the existing trading volume of the underlying futures contracts and may adversely affect the market price of such underlying futures contracts and in turn the level of the Index.

Short-Term Investment Risk. Investors holding shares of the Fund over longer-term periods may be subject to increased risk of loss. The Fund is intended to be used only for short-term investment horizons. An investor in the Fund can lose all or a substantial portion of his or her investment within a single day. The longer an investor’s holding period in the Fund, the greater the potential for loss.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Cash or Cash Equivalents Risk. At any time, the Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time. Additionally, in rising markets, holding cash or cash equivalents may adversely affect the Fund’s performance and the Fund may not achieve its investment objective.

Counterparty Risk. Counterparty risk is the risk that a counterparty to a financial instrument held by the Fund or by a special purpose or structured vehicle invested in by the Fund may become insolvent or otherwise fail to perform its obligations, and the Fund may obtain no or limited recovery of its investment, and any recovery may be significantly delayed.

Derivatives Risk. Options are a derivative investment. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to the special risks, including:

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

Leverage Risk. The use of leverage by the Fund, such as borrowing money to purchase securities or the use of options, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Funds’ portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Option Risk. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Turnover Rate Risk. The Fund may have portfolio turnover rates significantly in excess of 100%. Increased portfolio turnover causes the Fund to incur higher brokerage costs, which may adversely affect the Fund’s performance and may produce increased taxable distributions.

Performance: The following performance information indicates some of the risks of investing in the Fund. The bar chart shows the Fund’s performance from year to year. The table illustrates how the Fund’s average annual total returns compare with those of the Index and a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information are mailed to shareholders semi-annually. Updated performance information is available at no cost by visiting www.simplify.us/etfs or by calling 1 (855) 772-8488.

During the periods shown in the bar chart above, the Fund’s highest quarterly return was 0.54% (quarter ended December 31, 2022) and the Fund’s lowest quarterly return was -18.22% (quarter ended March 31, 2022). The calendar year-to-date total return of the Fund as of September 30, 2023 was -14.31%.

After-tax returns are calculated using the historical highest individual federal marginal income tax rates during the period covered by the table above and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold shares through tax-advantaged arrangements, such as 401(k) plans or individual retirement accounts.

Investment Objective: Simplify Macro Strategy ETF (the “Fund” or “FIG”) seeks to provide absolute returns.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 71% of the average value of its portfolio.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (“ETF”) that seeks to create a long bias cross-asset portfolio by investing in equity, fixed income, and alternative ETFs and derivatives. A long bias cross-asset portfolio is a risk-balanced portfolio of asset classes structured to provide equity-like returns with less risk and more consistent returns. “Macro” in the Fund’s name is a reference to the adviser’s investment and trading strategy that is based on its economic interpretation of large economic events on the national, regional, and global scale.

Equity, Fixed Income, and Alternative Strategy

The Fund will primarily invest in equity, fixed income, and alternative ETFs that are managed by the adviser. The Fund classifies fixed income ETFs as ETFs that invest in debt securities of any credit quality or maturity. Fixed income ETFs may invest in securities with credit quality below investment grade (commonly referred to as “junk bonds”). The Fund defines junk bonds as those rated below Baa3 by Moody’s Investors Service or below BBB- by Standard and Poor’s Rating Group, or, if unrated, determined by the adviser to be of similar credit quality. Equity ETFs are ETFs that invest in the equity securities of U.S. companies. The Fund defines Alternatives ETFs as ETFs that invest in a variety of assets including commodity, and foreign exchange futures contracts, VIX short term futures (futures on CBOE Volatility Index), high yield related fixed income and high-income generating ETFs.

Derivatives Overlay

The Fund may invest up to 20% of the Fund’s portfolio in derivatives. Such derivatives include equity, treasury, commodity, and currency futures (derivative contracts that obligate the buyer or seller to transact at a set price and predetermined time) and exchange-traded and over-the-counter (“OTC”) put and call options on equities, treasuries, commodities, and currencies or futures. When the Fund purchases a call option, the Fund has the right, but not the obligation, to buy an asset at a specified price (strike price) within a specific time period. When the Fund purchases a put option, the Fund has the right, but not the obligation, to sell an asset at a specified price (strike price) within a specific time period. The Fund may invest in total return swaps such as swaps on high yield debt instruments or high yield indexes or equity indexes as reference assets.

The option overlay is a strategic, persistent exposure meant to partially hedge against market declines. if the market goes up, the Fund’s returns may outperform the market because the adviser will sell or exercise the call options. If the market goes down, the Fund’s returns may fall less than the market because the adviser will sell or exercise the put options.

The adviser selects derivatives based upon its evaluation of relative value based on cost, strike price (price that the option can be bought or sold by the option holder) and maturity (the last date the option contract is valid) and will exercise or close the options typically based on maturity. The adviser anticipates purchasing and selling its derivatives on a monthly, quarterly, and annual basis, depending upon the Fund’s rebalancing requirements and expiration dates. However, the adviser may rebalance the Fund’s derivative portfolio on a more frequent basis for a number of reasons such as when market volatility renders the protection provided by the derivative strategy ineffective or a derivative position has appreciated to the point that it is prudent to decrease the Fund’s exposure and realize gains for the Fund’s shareholders. While the use of derivatives is intended to improve the Fund’s performance, there is no guarantee that it will do so.

The Fund executes a portion of its alternative strategy and derivatives overlay strategy indirectly by investing in a wholly-owned subsidiary. The Fund gains exposure to certain investments related to these strategies by investing up to 25% of its assets in a wholly-owned subsidiary of the Fund organized under the laws of the Cayman Islands (the “Subsidiary”). The Subsidiary is advised by Simplify Asset Management Inc., the Fund’s investment adviser. Unlike the Fund, the Subsidiary is not an investment company registered under the Investment Company Act of 1940, as amended (the “1940 Act”). The Fund’s investment in the Subsidiary is intended to provide the Fund with exposure to Alternative ETFs and commodity-linked derivatives in accordance with applicable tax rules and regulations.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance. The adviser’s overlay strategy will not fully protect the Fund from declines in the market.

Affiliated Investment Company Risk. The Fund will invest in affiliated underlying funds (the “Affiliated Funds”), unaffiliated underlying funds, or a combination of both. The adviser, therefore, is subject to conflicts of interest in allocating the Fund’s assets among the Affiliated Funds. The adviser will receive more revenue to the extent it selects Affiliated Fund rather than an unaffiliated fund for inclusion in the Fund’s portfolio. In addition, the adviser may have an incentive to allocate the Fund’s assets to those Affiliated Funds for which the net advisory fees payable to the adviser are higher than the fees payable by other Affiliated Funds. The adviser has agreed to waive any portion of its management fee earned by investing the Fund’s assets invested in an Affiliated Fund.

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfil its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Foreign Investment Risk. The Fund may invest in securities domiciled in countries outside the U.S. that may experience more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S companies.

Foreign Exchange Risk. Because options held by the Fund may trade on foreign exchanges that are closed when the Fund’s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security’s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs.

Futures Contract Risk. The primary risks associated with the use of futures contracts are (a) the imperfect correlation between the change in market value of the instruments held by the Fund and the price of the forward or futures contract; (b) possible lack of a liquid secondary market for a forward or futures contract and the resulting inability to close a forward or futures contract when desired; (c) investments in futures contracts involves leverage, which means a small percentage of assets in futures can have a disproportionately large impact on the Fund and the Fund can lose more than the principal amount invested; (d) losses caused by unanticipated market movements, which are potentially unlimited; I the adviser’s inability to predict correctly the direction of securities prices, interest rates, currency exchange rates and other economic factors; (f) the possibility that the counterparty will default in the performance of its obligations; and (g) if the Fund has insufficient cash, it may have to sell securities from its portfolio to meet daily variation margin requirements, and the Fund may have to sell securities at a time when it may be disadvantageous to do so.

Large Capitalization Risk. Large-capitalization companies may be less able than smaller capitalization companies to adapt to changing market conditions. Large-capitalization companies may be more mature and subject to more limited growth potential compared with smaller capitalization companies. During different market cycles, the performance of large capitalization companies has trailed the overall performance of the broader securities markets.

Leverage Risk. The use of leverage by the Fund, such as the use of options or futures, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Option Risk. As the buyer of a put or call option, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Subsidiary Investment Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary are organized, respectively, could result in the inability of the Fund to operate as intended and could negatively affect the Fund and its shareholders. The Subsidiary is not registered under the 1940 Act and is not subject to all the investor protections of the 1940 Act. Thus, the Fund, as an investor in the Subsidiary, will not have all the protections offered to investors in registered investment companies.

Swap Risk. Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. Over the counter swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

Performance: The Fund does not have performance history for a full calendar year. Once the Fund has completed a full calendar year of investment operations, this section will provide some indication of the risks of investing in the Fund by showing how the Fund’s average annual returns compare with a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information are mailed to shareholders semi-annually. Updated performance information is available at no cost by visiting www.simplify.us/etfs or by calling 1 (855)772-8488.

Investment Objective: Simplify Managed Futures Strategy ETF (the “Fund” or “CTA”) seeks long term capital appreciation.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the most recent fiscal year, the Fund’s portfolio turnover rate was 0% of the aggregate value of the portfolio.

Principal Investment Strategies: The futures adviser, Altis Partners (Jersey) Limited (the “Futures Adviser”), advises the adviser with respect to futures contracts; however, the adviser ultimately decides on the selection and execution of the contracts.

Under normal market conditions, the Fund invests in a portfolio of equity, U.S. Treasury, commodity, and foreign exchange futures contracts (collectively, “Futures Contracts”). The Fund attempts to capture the economic benefit derived from rising trends based on the price changes of these Futures Contracts. Each month, each Futures Contract will generally be positioned long if it is experiencing a positive price trend. The Fund may take short positions if the Futures contract is experiencing a negative price trend. This positioning is based on a comparison of the recent returns of each Futures Contract and the Futures Adviser’s models that analyze various inputs including measures of relative and absolute momentum signals (prices trending higher or lower over various look back periods). The Fund will also hold short-term U.S.

Treasury securities or other high credit quality, short-term fixed-income or similar securities (such as shares of money market funds and collateralized repurchase agreements) for direct investment or as collateral for Futures Contracts. The Fund may also invest up to 100% of its assets in any short-term U.S. Treasury securities or other high credit quality, short-term fixed-income or similar securities (such as shares of money market funds and collateralized repurchase agreements). Reverse repurchase agreements are contracts in which a seller of securities, usually U.S. government securities or other money market instruments, agrees to buy the securities back at a specified time and price. Repurchase agreements are primarily used by the Fund as an indirect means of borrowing.

Typically, the Fund will not invest directly in commodity futures contracts. The Fund expects to gain exposure to these investments by investing up to 25% of its assets in a wholly-owned subsidiary of the Fund organized under the laws of the Cayman Islands (the “Subsidiary”). The Subsidiary is advised by Simplify Asset Management Inc., the Fund’s adviser. Unlike the Fund, the Subsidiary is not an investment company registered under the Investment Company Act of 1940, as amended (the “1940 Act”). The Fund’s investment in the Subsidiary is intended to provide the Fund with exposure to commodity markets in accordance with applicable rules and regulations.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying asset. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Commodity and Currency Risk. Investments linked to commodity or currency futures contracts can be highly volatile compared to investments in traditional securities, and funds holding instruments linked to commodity or currency futures contracts may experience large losses. The value of instruments linked to commodity or currency futures contracts may be affected by market movements, commodity or currency benchmarks (as the case may be), volatility, changes in interest rates, or factors affecting a particular industry, commodity or currency. For example, commodity futures contracts may be affected by numerous factors, including drought, floods, fires, weather, livestock disease, pipeline ruptures or spills, embargoes, tariffs and international, economic, political or regulatory developments. In particular, trading in natural gas futures contracts (or other financial instruments linked to natural gas) has historically been very volatile and can be expected to be very volatile in the future. High volatility may have an adverse impact on the Fund.

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default) and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments. A rise in interest rates may result in a decline in the value of the fixed income investments held by the Fund.

Foreign Currency Risk. The Fund holds investments that provide exposure to non-U.S. currencies, currency exchange rates or interest rates denominated in such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund’s investment and the value of Fund shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and your investment in the Fund may experience losses.

Futures Adviser Risk. The Futures Adviser’s judgments about the attractiveness, value and potential appreciation of particular asset classes and securities in which the Fund invests may prove to be incorrect and may not produce the desired results.

Leverage Risk. The use of leverage by the Fund, such as the use of options, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Rolling Futures Contract Risk. The Fund will invest in and have exposure to Futures Contracts and is subject to risks related to rolling. Rolling occurs when the Fund closes out of a Futures Contract as it nears its expiration and replaces it with a contract that has a later expiration. The Fund does not intend to hold Futures Contracts through expiration, but instead intends to “roll” its futures positions. When the market for these Futures Contracts is such that the prices are higher in the more distant delivery months than in the nearer delivery months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is lower than the price of the more distant contract. This pattern of higher Futures Contract prices for longer expiration contracts is often referred to as “contango.” Alternatively, when the market for futures contracts is such that the prices are higher in the nearer months than in the more distant months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is higher than the price of the more distant contract. This pattern of higher futures prices for shorter expiration futures contracts is referred to as “backwardation.” Extended periods of contango or backwardation have occurred in the past and can in the future cause significant losses for the Fund.

Reverse Repurchase Agreements Risk. Contracts in which a seller of securities, usually U.S. government securities or other money market instruments, agrees to buy the securities back at a specified time and price. Reverse Repurchase agreements are primarily used by the Fund as a short-term investment vehicle for cash positions.

Subsidiary Investment Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary are organized, respectively, could result in the inability of the Fund to operate as intended and could negatively affect the Fund and its shareholders. The Subsidiary is not registered under the 1940 Act and is not subject to all the investor protections of the 1940 Act. Thus, the Fund, as an investor in the Subsidiary, will not have all the protections offered to investors in registered investment companies.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.

Performance: The Fund does not have performance history for a full calendar year. Once the Fund has completed a full calendar year of investment operations, this section will provide some indication of the risks of investing in the Fund by showing how the Fund’s average annual returns compare with a broad measure of market performance. Past performance does not necessarily indicate how the Fund will perform in the future. Also, shareholder reports containing financial and performance information are mailed to shareholders semi-annually. Updated performance information is available at no cost by visiting www.simplify.us/etfs or by calling 1 (855)772-8488.

Investment Objective: The Simplify Market Neutral Equity Long/Short ETF (the “Fund” or “EQLS”) seeks to provide positive absolute returns and income.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense table or example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the period June 12, 2023 (commencement of operations) through June 30, 2023, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

Principal Investment Strategies:

The Fund invests primarily in total return swaps that provide the returns, long or short, of a basket of common stocks. The companies in the swap basket are selected using a third-party, multi-factor quantitative ranking system based on machine learning. The ranking system seeks to identify the factors that are driving both positive and negative returns and classify securities based on forward-looking return expectations. The ranking system considers over 500 fundamental factors. The adviser selects securities based on analyses from the third-party research provider and aims to include the names of over 200 stocks with the best expected returns in the long basket and the names of over 200 stocks with lowest expected returns in the short basket. Machine learning is a form of computer program that analyses raw data and detects patterns and translates those patterns into mathematical formulas that can be used to forecast security prices.

Under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in equity securities. Equity securities include investments that provide long or short exposure to equity securities, including total return swaps, and equity futures contracts. The direct and indirect equity investments are primarily U.S. companies but may include companies from both emerging and developed foreign markets and may include companies of any market capitalization. The Fund also holds cash and invests in cash-equivalents (money market funds) or high-quality short term fixed income securities as collateral for the swaps and futures.

A market neutral strategy is one that seeks to provide profits during both rising and falling markets. The total return swaps provide the Fund equity exposure of approximately 200% long the stocks of companies exhibiting positive performance factors, and 200% short the stocks of companies exhibiting negative performance factors. The 200% long and short positions are not direct hedges and the adviser constructs the portfolio in a manner that it believes will achieve a market neutral result. Ordinary gains on swaps are generally considered income to the Fund, contribute to the income component of the Fund’s investment objective and are considered absolute positive returns. Other investments that contribute to income include treasuries and income-generating collateral.

The Fund is an actively managed ETF. The adviser rebalances the Fund’s portfolio monthly based on the third- party ranking system, may rebalance more frequently to reduce industry or company specific concentration or other risks, and may tactically shift the Fund’s net long/short exposure to equity markets based on its proprietary research. The Fund is “market neutral” because of the equal notional exposure on the long and short side when the Fund’s portfolio is rebalanced.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Derivatives Risk. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities. Leverage inherent in derivatives will tend to magnify the Fund’s losses if the derivative strategy is ineffective.

Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value.

Leverage Risk. The use of leverage by the Fund will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses. The swaps provide returns 2x the returns of the underlying equities and therefore, losses are 2x that of a non-leveraged investment.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Cash or Cash Equivalents Risk. At any time, the Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time. Additionally, in rising markets, holding cash or cash equivalents may adversely affect the Fund’s performance and the Fund may not achieve its investment objective.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

Emerging Markets Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, limited availability and reliability of information material to an investment decision, and exposure to political systems that can be expected to have less stability than those of developed countries.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Foreign Currency Risk. The Fund holds investments that provide exposure to non-U.S. currencies, currency exchange rates or interest rates denominated in such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund’s investment and the value of Fund shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and your investment in the Fund may experience losses.

Foreign Exchange Risk. Because options held by the Fund may trade on foreign exchanges that are closed when the Fund’s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security’s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs.

Foreign Investment Risk. The Fund may invest in securities domiciled in countries outside the U.S. that may experience more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. companies.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying index. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.”

Limited History Risk. The Fund is a new ETF and does not yet have a history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Small and Medium Capitalization Risk. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Small and medium sized companies normally have a lower trading volume than larger companies, which may tend to make their market price fall more disproportionately than larger companies in response to selling pressures and may have limited markets, product lines, or financial resources and lack management experience.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

U.S. Treasuries Risk. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. Securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.

Performance: Because the Fund has only recently commenced investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of the Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Moderate Allocation ETF (the “Fund” or “SAAM”) primarily seeks capital appreciation and secondarily income.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the table and expense example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. Since the Fund is not yet operational, it does not have any portfolio turnover.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (an “ETF”). The Fund’s adviser seeks to achieve the Fund’s investment objective by allocating assets to ETFs from three primary asset classes: (1) fixed income, (2) equities, and (3) alternatives. The adviser may select ETFs that are part of the Simplify ETF family of funds. The Fund defines alternatives ETFs as those that invest in a variety of assets including equity, fixed income, commodity, foreign exchange, and volatility index futures contracts. However, volatility index futures contracts are not a significant part of the Fund’s strategy.

The adviser uses a proprietary rules-based approach to assess risk (as measured by volatility) and reward for each asset class. Using this approach, the adviser analyzes the historical return and volatility data of each asset class and representative ETF. The adviser considers higher expected return and lower expected volatility to be more desirable. “Moderate” in the Fund’s name refers to the adviser’s goal of designing a portfolio expected to produce returns with moderately less volatility than an all equity portfolio.

On average, the adviser expects allocations to asset classes to be near the following levels.

The adviser may sell an ETF as part of portfolio rebalancing, risk management, or when a different ETF presents a better risk-to-reward relationship.

The Fund invests in ETFs without restriction as to credit quality, maturity, capitalization, currency, or country of the underlying securities held by an ETF. Fixed income securities may include those with credit quality below investment grade (commonly referred to as “junk bonds”). The Fund defines junk bonds as those rated below Baa3 by Moody’s Investors Service or below BBB- by Standard and Poor’s Rating Group, or, if unrated, determined by the adviser to be of similar credit quality. Foreign issuers may be from emerging market countries, but emerging market issuers are not a significant part of the Fund’s strategy.

Option Overlay Strategy

The Fund may purchase exchange-traded and over-the-counter (“OTC”) put and call options on various indexes. When the Fund purchases a call option, the Fund has the right, but not the obligation, to buy an asset at a specified price (strike price) within a specific time period. When the Fund purchases a put option, the Fund has the right, but not the obligation, to sell an asset at a specified price (strike price) within a specific time period. The options are meant to hedge against market moves. The adviser selects options based upon its evaluation of relative value based on cost, strike price (price that the option can be bought or sold by the option holder) and maturity (the last date the option contract is valid) and will exercise or close the options based on maturity or portfolio rebalancing requirements. While the option overlay is intended to improve the Fund’s performance, there is no guarantee that it will do so.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance. The following describes the direct and indirect risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Underlying Fund Related Risk.

ETF Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks.

Affiliated ETF Conflict of Interest Risk. Because the Fund may invest in affiliated ETFs the adviser is subject to conflicts of interest in allocating the Fund’s assets among the affiliated ETFs. The adviser will receive more revenue to the extent it selects affiliated ETFs rather than an unaffiliated fund for inclusion in the Fund’s portfolio. In addition, the adviser may have an incentive to allocate the Fund’s assets to those affiliated ETFs for which the net advisory fees payable to the adviser are higher than the fees payable by other affiliated ETFs.

Management and Market Related Risks

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance. The adviser’s overlay strategy will not fully protect the Fund from declines in the market.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The current novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses, has had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Equity Related Risks

Equity Securities Risk. The net asset value of the Fund will fluctuate based on changes in the value of the equity securities held by the Fund. Equity prices can fall rapidly in response to developments affecting a specific company or industry, or to changing economic, political or market conditions.

Small and Medium Capitalization Risk. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Small and medium sized companies normally have a lower trading volume than larger companies, which may tend to make their market price fall more disproportionately than larger companies in response to selling pressures and may have limited markets, product lines, or financial resources and lack management experience.

Large Capitalization Risk. Large-capitalization companies may be less able than smaller capitalization companies to adapt to changing market conditions. Large-capitalization companies may be more mature and subject to more limited growth potential compared with smaller capitalization companies. During different market cycles, the performance of large capitalization companies has trailed the overall performance of the broader securities markets.

Fixed Income Related Risks

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments). These risks could affect the value of a particular investment by the Fund, possibly causing the Fund’s share price and total return to be reduced and fluctuate more than other types of investments.

Junk Bond Risk. Lower-quality bonds, known as “high yield” or “junk” bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Fund’s ability to sell its bonds. Longer maturity and longer duration bond prices will decline more in response to rising interest rates. The lack of a liquid market for these bonds could decrease the Fund’s share price.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. However, securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

Derivatives Related Risks

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying asset. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.

Rolling Futures Contract Risk. The Fund will invest in and have exposure to Futures Contracts and is subject to risks related to rolling. Rolling occurs when the Fund closes out of a Futures Contract as it nears its expiration and replaces it with a contract that has a later expiration. The Fund does not intend to hold Futures Contracts through expiration, but instead intends to “roll” its futures positions. When the market for these Futures Contracts is such that the prices are higher in the more distant delivery months than in the nearer delivery months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is lower than the price of the more distant contract. This pattern of higher Futures Contract prices for longer expiration contracts is often referred to as “contango.” Alternatively, when the market for futures contracts is such that the prices are higher in the nearer months than in the more distant months, the sale during the course of the “rolling process” of the more nearby contract would take place at a price that is higher than the price of the more distant contract. This pattern of higher futures prices for shorter expiration futures contracts is referred to as “backwardation.” Extended periods of contango or backwardation have occurred in the past and can in the future cause significant losses for the Fund.

Option Risk. As the buyer of a put or call options, the Fund risks losing the entire premium invested in the option if the Fund does not exercise the option.

Counterparty Risk. Counterparty risk is the risk that a counterparty to a financial instrument held by the Fund or by a special purpose or structured vehicle invested in by the Fund may become insolvent or otherwise fail to perform its obligations, and the Fund may obtain no or limited recovery of its investment, and any recovery may be significantly delayed.

Foreign Investing Related Risks

Foreign Investment Risk. The Fund may invest in securities domiciled in countries outside the U.S. that may experience more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S. and Canadian companies. These companies may be subject to additional risks, including political and economic risks, civil conflicts and war, greater volatility, expropriation and nationalization risks, currency fluctuations, higher transaction costs, delayed settlement, and less stringent investor protection and disclosure standards than those of U.S. and Canadian markets.

Foreign Currency Risk. The Fund holds investments that provide exposure to non-U.S. currencies, currency exchange rates or interest rates denominated in such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund’s investment and the value of Fund shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and your investment in the Fund may experience losses.

Other Risks

Leverage Risk. The use of leverage by the Fund, such as through the use of derivatives or borrowing, will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Limited History Risk. The Fund is a new ETF and has a limited history of operations for investors to evaluate.

Commodity Risk. Investments linked to commodity futures contracts can be highly volatile compared to investments in traditional securities, and funds holding instruments linked to commodity futures contracts may experience large losses. The value of instruments linked to commodity futures contracts may be affected by market movements, commodity benchmarks (as the case may be), volatility, changes in interest rates, or factors affecting a particular industry, or commodity. For example, commodity futures contracts may be affected by numerous factors, including drought, floods, fires, weather, livestock disease, pipeline ruptures or spills, embargoes, tariffs and international, economic, political or regulatory developments. In particular, trading in natural gas futures contracts (or other financial instruments linked to natural gas) has historically been very volatile and can be expected to be very volatile in the future. High volatility may have an adverse impact on the Fund.

Wholly-Owned Subsidiary Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and an affiliated ETF subsidiary, respectively, are organized, could result in the inability of the Fund and/or subsidiary to operate as described in this Prospectus and could negatively affect the Fund and its shareholders. Your cost of investing in the Fund will be higher because you indirectly bear the expenses of the subsidiary.

Rebalancing Risk. The rebalancing of the futures contracts underlying an index or another index may impact trading in such futures contracts or related securities. For example, such trading may cause futures commission merchants to adjust their hedges. The trading activity associated with such transactions will contribute to the existing trading volume of the underlying futures contracts and may adversely affect the market price of such underlying futures contracts and in turn the level of the relevant index.

ETF Structure Related Risks

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Performance: Because the Fund has not yet commenced investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of the Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Multi-QIS Alternative ETF (the “Fund” or “QIS”) seeks to provide positive absolute returns and income.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense table or example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. The Fund is a new fund and has no portfolio turnover information as of the date of this Prospectus.

The Fund is an actively managed ETF that seeks to achieve its investment objective by investing, primarily through total return swaps, in a diversified portfolio of third-party quantitative investment strategies across equities, interest rates, commodities, and currencies. The swaps provide returns to the Fund that are based on model portfolios generated by the quantitative investment strategies.

Quantitative investment strategies (or “QIS”) are third-party investment strategies that analyse historical quantitative data and use models to identify investments that based on historical results can provide attractive risk adjusted returns. The adviser evaluates multiple strategies and selects the individual strategies based on multiple qualitative and quantitative considerations, including portfolio diversification, scalability, expected risk adjusted returns and correlation to one another. By using a multi-strategy approach, the Fund’s adviser seeks to identify the optimal allocation among 10-20 strategies to achieve positive returns and mitigate asset-class and single-strategy risks. The adviser evaluates strategies on an ongoing basis and makes adjustments to the strategy allocations when the adviser believes an alternative strategy would provide better returns.

When the Fund enters into a total return swap, the Fund makes payments to the swap counterparty based on either a fixed or variable rate, and the swap counterparty makes payments to the Fund based on the return of the underlying strategy. Ordinary gains on swaps are generally considered income to the Fund, contribute to the income component of the Fund’s investment objective and are considered absolute positive returns. Other investments that contribute to income include treasuries and income-generating collateral.

The adviser reduces or eliminates the Fund’s exposure to a strategy if it does not perform as expected or when it believes a different strategy presents a more attractive risk return opportunity. The third-party investment strategies selected by the adviser are not specifically designed for the Fund but selected by the adviser based on its evaluation of the strategies.

The Fund may also gain exposure to equity, fixed income, commodity, currency, and volatility markets by investing in other ETFs or individual securities. The equity and fixed income strategies include primarily U.S. companies but may include companies from both emerging and developed foreign markets and may include companies of any market capitalization. The fixed income strategies may include high yield (“junk bond”) strategies, and strategies of any duration or maturity. The commodity strategies may include all types of commodities and commodity indexes. Currency strategies are those that attempt to profit from the changes in the relative value of various currencies. Volatility strategies are those that attempt to profit from the changes in the historical or implied return volatility of futures or securities indexes. Volatility is when a security experiences periods of unpredictable, and sometimes sharp, price movements.

The Fund also holds cash and invests in cash-like instruments or high-quality short term fixed income securities as collateral for the swaps.

The Fund gains exposure to certain commodity strategies by investing up to 25% of its net assets in a wholly-owned subsidiary of the Fund organized under the laws of the Cayman Islands (the “Subsidiary”). The Fund’s investment in the Subsidiary is intended to provide the Fund with exposure to commodity-linked investments in accordance with applicable tax rules and regulations.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Derivatives Risk. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities. Leverage inherent in derivatives will tend to magnify the Fund’s losses if the derivative strategy is ineffective.

Leverage Risk. The use of leverage by the Fund will cause the Fund to incur additional expenses and magnify the Fund’s gains or losses.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Cash or Cash Equivalents Risk. At any time, the Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time. Additionally, in rising markets, holding cash or cash equivalents may adversely affect the Fund’s performance and the Fund may not achieve its investment objective.

Commodity Risk. Investments linked to commodity derivatives can be highly volatile compared to investments in traditional securities, and funds holding instruments linked to commodity derivatives may experience large losses. The value of instruments linked to commodity derivatives may be affected by market movements, commodity benchmarks, volatility, changes in interest rates, or factors affecting a particular industry, or commodity.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

Emerging Markets Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, limited availability and reliability of information material to an investment decision, and exposure to political systems that can be expected to have less stability than those of developed countries.

ETF Structure Risks. The Fund is structured as an ETF and will invest in underlying ETFs. As a result, the Fund is subject to special risks, including:

Equity Securities Risk. Equity securities are susceptible to general stock market fluctuations and to volatile increases and decreases in value. The equity securities held by the Fund may experience sudden, unpredictable drops in value or long periods of decline in value.

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments).

Foreign Currency Risk. The Fund holds investments that provide exposure to non-U.S. currencies, currency exchange rates or interest rates denominated in such currencies. Changes in currency exchange rates and the relative value of non-U.S. currencies will affect the value of the Fund’s investment and the value of Fund shares. Currency exchange rates can be very volatile and can change quickly and unpredictably. As a result, the value of an investment in the Fund may change quickly and without warning and your investment in the Fund may experience losses.

Foreign Exchange Risk. Because options held by the Fund may trade on foreign exchanges that are closed when the Fund’s primary listing exchange is open, there are likely to be deviations between the current price of a security and the security’s last quoted price from the closed foreign market. This may result in premiums and discounts that are greater than those experienced by domestic ETFs.

Foreign Investment Risk. The Fund may invest in securities domiciled in countries outside the U.S. that may experience more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S companies.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying index. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.”

Junk Bond Risk. Lower-quality bonds, known as “high yield” or “junk” bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Fund’s ability to sell its bonds. Longer maturity and longer duration bond prices will decline more in response to rising interest rates. The lack of a liquid market for these bonds could decrease the Fund’s share price.

Limited History Risk. The Fund is a new ETF and does not yet have a history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolios may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, international conflicts, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Small and Medium Capitalization Risk. The earnings and prospects of small and medium sized companies are more volatile than larger companies and may experience higher failure rates than larger companies. Small and medium sized companies normally have a lower trading volume than larger companies, which may tend to make their market price fall more disproportionately than larger companies in response to selling pressures and may have limited markets, product lines, or financial resources and lack management experience.

Subsidiary Investment Risk. Changes in the laws of the United States and/or the Cayman Islands, under which the Fund and the Subsidiary are organized, respectively, could result in the inability of the Fund to operate as intended and could negatively affect the Fund and its shareholders. The Subsidiary is not registered under the 1940 Act and is not subject to all the investor protections of the 1940 Act. Thus, the Fund, as an investor in the Subsidiary, will not have all the protections offered to investors in registered investment companies.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

U.S. Treasuries Risk. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. Securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.

Volatility Risk. Significant short-term price movements could adversely impact the performance of the Fund. The Fund’s performance may be volatile, which means that the Fund’s performance may be subject to substantial short-term changes up or down.

Performance: Because the Fund had not yet commenced investment operations as of the date of this prospecuts, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of the Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

FUND SUMMARY – SIMPLIFY OPPORTUNISTIC INCOME ETF

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the expense table or example below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the period June 27, 2023 (commencement of operations) through June 30, 2023, the Fund’s portfolio turnover rate was 0% of the average value of its portfolio.

The Fund is an actively managed exchange-traded fund (“ETF”) that seeks to achieve its investment objective by investing primarily in fixed income securities. The Fund’s sub-adviser is responsible for fixed income security selection and the adviser is responsible for the Fund’s derivatives strategy and trade execution.

Under normal circumstances, the Fund invests primarily in income producing securities, including U.S. and foreign investment grade and high yield (“junk”) corporate bonds and preferred stock, bonds issued by the U.S. Treasury, and bank loans. The Fund’s sub-adviser selects the fixed income securities based on fundamental, bottom-up research. The sub-adviser may sell an investment if the issuer’s credit quality or other fundamental characteristic declines, if the investment does not perform as expected, or to adjust the asset allocation or when it believes a different investment presents a more attractive risk return opportunity.

The sub-adviser targets fixed income securities with different maturities, durations, and quality requirements. Duration is a measure of price sensitivity of a debt security or a portfolio of debt securities to relative changes in interest rates. For instance, a duration of “five years” means that a security’s or portfolio’s price would be expected to decrease by approximately 5% with a 1% increase in interest rates (assuming a parallel shift in yield curve).Maturity is the period during which its owner will receive interest payments on the investment. A bond’s quality is a reference to the grade given to a bond by a rating service that indicates its credit quality. The rating takes into consideration a bond issuer’s financial strength or its ability to pay a bond’s principal and interest in a timely fashion.

The Fund may invest up to 15% of its assets in illiquid assets such as distressed or private investments, provided that the Fund will not invest more than 10% of its assets in investments that are rated CCC or lower, or its equivalent, by Moody’s Investors Service, Inc. (“Moody’s”), Standard & Poor’s Ratings Services (“S&P”) or Fitch, Inc. (“Fitch”). The Fund invests primarily in securities issued by companies in the United States, however the Fund may also invest up to 25% of its net assets in securities issued by companies in other countries. The Fund will not invest more than 10% of its assets in securities issued by companies tied economically to emerging markets countries.

The Fund may invest in derivative instruments, such as futures contracts, swap agreements, or swaptions to hedge interest rate or default risk, or to strategically adjust portfolio-level interest rate or default exposure. The adviser uses US Treasury futures contracts when it believes they will be a more cost effective means of hedging or adjusting interest rate risk when compared to buying or selling debt securities. The adviser uses total return swaps to gain exposure to a debt ETF, debt index or basket of debt instruments when it is not feasible or economical to achieve such exposure directly. The adviser uses swaptions (an option to enter into a swap) when it believes this will be a more economical means of adjusting credit or interest rate risk. The adviser uses credit default swaps to adjust default risk based on a single security or an index of securities.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s net asset value and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

Fixed Income Securities Risk. When the Fund invests in fixed income securities, the value of your investment in the Fund will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of fixed income securities owned by the Fund. In general, the market price of fixed income securities with longer maturities will increase or decrease more in response to changes in interest rates than shorter-term securities. Other risk factors include credit risk (the debtor may default), extension risk (an issuer may exercise its right to repay principal on a fixed rate obligation held by the Fund later than expected), and prepayment risk (the debtor may pay its obligation early, reducing the amount of interest payments).

Junk Bond Risk. Lower-quality bonds, known as “high yield” or “junk” bonds, present greater risk than bonds of higher quality, including an increased risk of default. An economic downturn or period of rising interest rates could adversely affect the market for these bonds and reduce the Fund’s ability to sell its bonds. Longer maturity and longer duration bond prices will decline more in response to rising interest rates. The lack of a liquid market for these bonds could decrease the Fund’s share price.

Preferred Stock Risk. The value of preferred stocks will fluctuate with changes in interest rates. Typically, a rise in interest rates causes a decline in the value of preferred stock. Preferred stocks are also subject to credit risk, which is the possibility that an issuer of preferred stock will fail to make its dividend payments. The reference common stock of a convertible preferred stock may fail to reach a price that makes the conversion feature valuable.

Convertible Bond Risk. Convertible bonds that are rated below investment grade are subject to the risks associated with high-yield investments. The refence common stock of a convertible bond may fail to reach a price that makes the conversion feature valuable.

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfil its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Active Management Risk. The Fund is subject to the risk that the investment management strategy implemented by the Adviser and the Sub-Adviser may not produce the intended results and may negatively impact Fund performance.

Counterparty Risk. Counterparty risk is the risk that a counterparty to a financial instrument held by the Fund may become insolvent or otherwise fail to perform its obligations, and the Fund may obtain no or limited recovery of its investment, and any recovery may be significantly delayed.

CDX Risk. A CDX is subject to the risks of the underlying credit default swap obligations, which include risks such as concentration risk and counterparty risk. Concentration risk refers to the certain large institutional buyers that may take large positions in credit default swaps. The failure of such a buyer could materially and adversely affect the credit default swap market as a whole. Counterparty risk refers to the risk that the counterparty to the swap will default on its obligation to pay.

Credit Default Swaps Risk. CDS are typically two-party financial contracts that transfer credit exposure between the two parties. Under a typical CDS, one party (the “seller”) receives pre-determined periodic payments from the other party (the “buyer”). The seller agrees to make compensating specific payments to the buyer if a negative credit event occurs, such as the bankruptcy or default by the issuer of the underlying debt instrument. The use of CDS involves investment techniques and risks different from those associated with ordinary portfolio security transactions, such as potentially heightened counterparty, concentration and exposure risks.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

Emerging Markets Risk. Investing in emerging markets involves not only the risks described below with respect to investing in foreign securities, but also other risks, including exposure to economic structures that are generally less diverse and mature, limited availability and reliability of information material to an investment decision, and exposure to political systems that can be expected to have less stability than those of developed countries.

ETF Structure Risks: The Fund is structured as an ETF and may invest in underlying ETFs. As a result, the Fund is subject to the special risks, including:

Foreign Investment Risk. The Fund may invest in securities domiciled in countries outside the U.S. that may experience more rapid and extreme changes in value than a fund that invests exclusively in securities of U.S companies.

Foreign Currency Risk. Currency derivative trading risks include market risk, credit risk and country risk. Market risk results from adverse changes in exchange rates in the currencies the Fund is long or short. Credit risk results because a currency-trade counterparty may default. Country risk arises because a government may interfere with transactions in its currency.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying index. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends unlike the stocks upon which they are based.

Illiquid Securities Risk. The Fund may invest up to an aggregate amount of 15% of its net assets in illiquid investments. An illiquid investment is any investment that the Adviser and Sub-Adviser reasonably expect cannot be sold or disposed of in current market conditions in seven calendar days or less without the sale or disposition significantly changing the market value of the investment. There presently are a limited number of participants in the market for certain securities or assets that the Fund may own.

Limited History Risk. The Fund is a new ETF and therefore does not yet have a history of operations for investors to evaluate.

Market and Geopolitical Risk. The increasing interconnectivity between global economies and financial markets increases the likelihood that events or conditions in one region or financial market may adversely impact issuers in a different country, region or financial market. Securities in the Fund’s portfolio may underperform due to inflation (or expectations for inflation), interest rates, global demand for particular products or resources, natural disasters, pandemics, epidemics, terrorism, regulatory events and governmental or quasi-governmental actions. The occurrence of global events similar to those in recent years may result in market volatility and may have long term effects on both the U.S. and global financial markets. The recent novel coronavirus (COVID-19) global pandemic and the aggressive responses taken by many governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines or similar restrictions, as well as the forced or voluntary closure of, or operational changes to, many retail and other businesses, has had negative impacts, and in many cases severe negative impacts, on markets worldwide. It is not known how long such impacts, or any future impacts of other significant events described above, will or would last, but there could be a prolonged period of global economic slowdown, which may impact your Fund investment.

Over-the-Counter Market Risk. Securities and options traded in over-the-counter markets may trade less frequently and in limited volumes and thus exhibit more volatility and liquidity risk, and the prices paid by the Fund in over-the-counter transactions may include an undisclosed dealer markup. The Fund is also exposed to default by the over-the-counter option writer who may be unwilling or unable to perform its contractual obligations to the Fund.

Swap Risk. Swaps are subject to tracking risk because they may not be perfect substitutes for the instruments they are intended to hedge or replace. OTC swaps are subject to counterparty default. Leverage inherent in derivatives will tend to magnify the Fund’s losses.

Swaptions Risk. A swaption is a contract that gives a counterparty the right (but not the obligation) to enter into a new swap agreement or to shorten, extend, cancel or otherwise modify an existing swap agreement, at some designated future time on specified terms. The Fund may write (sell) and purchase put and call swaptions. Depending on the terms of the particular option agreement, the Fund will generally incur a greater degree of risk when it writes a swaption than it will incur when it purchases a swaption. When the Fund purchases a swaption, it risks losing only the amount of the premium it has paid should it decide to let the option expire unexercised. However, when the Fund writes a swaption, it becomes obligated (if the option is exercised) according to the terms of the underlying agreement.

Underlying Fund Risk. ETFs in which the Fund invests are subject to investment advisory and other expenses, which will be indirectly paid by the Fund. As a result, the cost of investing in the Fund will be higher than the cost of investing directly in the ETFs and may be higher than other funds that invest directly in stocks and bonds. Each of the ETFs is subject to its own specific risks, but the adviser expects the principal investments risks of such ETFs will be similar to the risks of investing in the Fund.

U.S. Treasuries Risk. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. Securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

U.S. Treasury Market Risk. The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.

Performance: Because the Fund has only recently commenced investment operations, no performance information is presented for the Fund at this time. In the future, performance information will be presented in this section of the Prospectus. Also, shareholder reports containing financial and performance information will be mailed to shareholder semi-annually. Updated performance information will be available at no cost by visiting www.simplify.us or by calling 1 (855) 772-8488.

Investment Objective: The Simplify Short Term Treasury Futures Strategy ETF (the “Fund” or “TUA”) seeks to provide total return, before fees and expenses, that matches or outperforms the performance of the ICE US Treasury 7-10 Year Bond Index on a calendar quarter basis. The Fund does not seek to achieve its stated investment objective over a period of time different than a full calendar quarter.

Fees and Expenses of the Fund: This table describes the fees and expenses that you may pay if you buy, sell, and hold shares of the Fund. Investors purchasing or selling shares of the Fund in the secondary market may be subject to costs (including customary brokerage commissions) charged by their broker. These costs are not included in the table or expense examples below.

Example: This Example is intended to help you compare the cost of investing in the Fund with the cost of investing in other mutual funds.

The Example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem all of your shares at the end of those periods. The Example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based upon these assumptions your costs would be:

Portfolio Turnover: The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when Fund shares are held in a taxable account. These costs, which are not reflected in annual fund operating expenses or in the Example, affect the Fund’s performance. During the period November 15, 2022 (commencement of operations) through June 30, 2023, the Fund’s portfolio turnover rate was 0% of the aggregate value of the portfolio.

Principal Investment Strategies: The Fund is an actively managed exchange-traded fund (“ETF”) that seeks to provide total return, before fees and expenses, that matches or outperforms the performance of the ICE US Treasury 7-10 Year Bond Index (the “Index”) for a calendar quarter, not for any other period. While the Fund is not an index fund, it may invest in some of the constituents of the Index. Under normal circumstances, the Fund invests primarily in futures contracts, call options, and put options on U.S. Treasury futures, U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury or

fixed income ETFs that invest in U.S. Treasuries. The Fund will hold cash and cash-like instruments or high-quality short term fixed income securities (collectively, “Collateral”). The Collateral may consist of (1) U.S. Government securities, such as bills, notes and bonds issued by the U.S. Treasury with a duration of less than two years; (2) money market funds; (3) fixed income ETFs; and/or (4) corporate debt securities, such as commercial paper and other short-term unsecured promissory notes issued by companies that are rated investment grade or of comparable quality. The adviser considers an unrated security to be of comparable quality to a security rated investment grade if it believes it has a similar low risk of default.

The adviser will engage in quarterly rebalancing to position the Fund’s portfolio to align exposure to the Index consistent with the Fund’s quarterly investment objective. The impact of changes to the composition and value of the Index each quarter will affect the magnitude of the Fund’s portfolio rebalancing.

The Index is a non-investable index that is part of a series of indices intended to assess U.S. Treasury issued debt. The Index is market value weighted and is designed to measure the performance of U.S. dollar-denominated, fixed rate securities with minimum term to maturity greater than seven years and less than or equal to ten years.

Principal Investment Risks: As with all funds, there is the risk that you could lose money through your investment in the Fund. Many factors affect the Fund’s NAV and price of shares and performance.

The following describes the risks the Fund bears with respect to its investments. As with any fund, there is no guarantee that the Fund will achieve its goal.

U.S. Treasuries Risk. U.S. Treasury obligations are backed by the “full faith and credit” of the U.S. government and generally have negligible credit risk. Securities issued or guaranteed by federal agencies or authorities and U.S. government-sponsored instrumentalities or enterprises may or may not be backed by the full faith and credit of the U.S. government.

Futures Risk. The Fund’s use of futures involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) leverage risk (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the futures contract may not correlate perfectly with the underlying index. Investments in futures involve leverage, which means a small percentage of assets invested in futures can have a disproportionately large impact on the Fund. This risk could cause the Fund to lose more than the principal amount invested. Futures contracts may become mispriced or improperly valued when compared to the adviser’s expectation and may not produce the desired investment results. Additionally, changes in the value of futures contracts may not track or correlate perfectly with the underlying index because of temporary, or even long-term, supply and demand imbalances and because futures do not pay interest unlike the securities upon which they are based.

Quarterly Rebalancing Risk. The quarterly rebalancing of the Fund’s portfolio will cause the Fund to incur transaction costs.

Short-Term Investment Risk. Investors holding shares of the Fund over longer-term periods may be subject to increased risk of loss. The Fund is intended to be used only for short-term investment horizons. An investor in the Fund can lose a substantial portion of his or her investment within a single day. The longer an investor’s holding period in the Fund, the greater the potential for loss.

Active Management Risk. The Fund is subject to the risk that the investment management strategy may not produce the intended results and may negatively impact Fund performance.

Cash or Cash Equivalents Risk. At any time, the Fund may have significant investments in cash or cash equivalents. When a substantial portion of a portfolio is held in cash or cash equivalents, there is the risk that the value of the cash account, including interest, will not keep pace with inflation, thus reducing purchasing power over time. Additionally, in rising markets, holding cash or cash equivalents may adversely affect the Fund’s performance and the Fund may not achieve its investment objective.

Counterparty Risk. Counterparty risk is the risk that a counterparty to a financial instrument held by the Fund or by a special purpose or structured vehicle invested in by the Fund may become insolvent or otherwise fail to perform its obligations, and the Fund may obtain no or limited recovery of its investment, and any recovery may be significantly delayed.

Credit Risk. There is a risk that issuers, such as corporations, will not make timely payments on fixed income securities held by the Fund, resulting in losses to the Fund. In addition, the credit quality of fixed income securities held by the Fund may be lowered if an issuer’s financial condition changes. The issuer of a fixed income security may also default on its obligations.

Derivatives Risk. The use of derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities and other traditional investments. These risks include (i) the risk that the counterparty to a derivative transaction may not fulfill its contractual obligations; (ii) risk of mispricing or improper valuation; and (iii) the risk that changes in the value of the derivative may not correlate perfectly with the underlying asset, rate or index. Derivative prices are highly volatile and may fluctuate substantially during a short period of time. Such prices are influenced by numerous factors that affect the markets, including, but not limited to: changing supply and demand relationships; government programs and policies; national and international political and economic events, changes in interest rates, inflation and deflation and changes in supply and demand relationships. Trading derivative instruments involves risks different from, or possibly greater than, the risks associated with investing directly in securities.

Early Close/Trading Halt Risk. An exchange or market may close or issue trading halts on specific securities, or the ability to buy or sell certain securities or financial instruments may be restricted, which may prevent the Fund from buying or selling certain securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and may incur substantial trading losses.

ETF Structure Risks: The Fund is structured as an ETF and may invest in underlying ETFs. As a result, the Fund is subject to the special risks, including: