The information in this prospectus is not complete and may be changed. We may not sell these securities until the registration statement filed with the Securities and Exchange Commission is effective. This prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any state where the offer or sale is not permitted.

a series of Simplify Exchange Traded Funds

PROSPECTUS

[_______], 2025

This Prospectus provides important information about the Fund that you should know before investing. Please read it carefully and keep it for future reference.

These securities have not been approved or disapproved by the Securities and Exchange Commission or the Commodity Futures Trading Commission nor has the Securities and Exchange Commission or the Commodity Futures Trading Commission passed upon the accuracy or adequacy of this Prospectus. Any representation to the contrary is a criminal offense.

The Fund’s shares are listed and traded on the Exchange listed above.

TABLE OF CONTENTS

FUND SUMMARY - Simplify US Equity PLUS Managed Futures Strategy ETF

Investment Objective: The Simplify US Equity PLUS Managed Futures Strategy ETF (the “Fund” or “CTAP”) 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. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table or 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. The Fund is a new fund and has no portfolio turnover information as of the date of this Prospectus.

Principal Investment Strategies:

The Fund is an actively managed exchange-traded fund (“ETF”). The Fund’s investment adviser, Simplify Asset Management Inc. (the “adviser”) seeks to achieve the Fund’s investment objective by employing two principal strategies:

The US Equity Strategy is designed to capture long-term returns by investing in (i) US equity securities of large capitalization companies, (ii) ETFs that are representative of US large capitalization companies, and (iii) futures contracts on equity indexes the adviser believes will provide exposure to US large capitalization companies. The Fund defines US companies as those organized in the US; or having a class of securities whose principal securities market is in the US; or deriving at least 50% of total revenues or earnings from goods produced, sales made, or services provided in the US, or maintaining at least 50% of employees, assets, investments, operations, or other business activity in the US. The Fund defines large-capitalization companies as those with market capitalizations above $10 billion at the time of purchase. The adviser allocates assets between or among the various types of equity instruments based on its view of which will be the most economically efficient means to capture long-term returns. The adviser selects ETFs based upon relative expenses, manager tenure, and liquidity. The adviser sells an ETF to rebalance strategy allocations or when a more-attractive ETF becomes available.

The Managed Futures Strategy is designed to capture long-term returns by selecting long and short futures positions among exchange-traded futures on: (i) currencies, (ii) interest rates, (iii) equities, and (iv) commodities. The Fund primarily executes the Managed Futures Strategy indirectly by investing in a total return swap on the Simplify Managed Futures Strategy ETF (“CTA”), which is a US domiciled exchange-traded fund managed by the adviser. 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 CTA. CTA attempts to capture the economic benefit derived from price trends based on the price changes of futures contracts. CTA will generally be positioned long if a futures contract is experiencing a positive price trend; and positioned short if a futures contract is experiencing a negative price trend. This positioning is based on both (i) a comparison of the recent price returns of each futures contract, and (ii) models that analyze measures of relative and absolute momentum signals (prices trending higher or lower over various look-back periods). The Fund may also execute the Managed Futures Strategy directly through futures contracts, or indirectly through total returns swaps linked to other futures-based funds.

The Fund uses derivatives to overlay the Managed Futures Strategy on top of the US Equity Strategy such that for each one dollar invested, the Fund has one dollar of US equity exposure and one dollar of CTA futures exposure. In other words, for each dollar invested, an investor will have the approximate expected returns of one dollar of equities as well as the expected returns of one dollar of CTA. The adviser expects to be fully invested in each strategy. The Fund may substitute other forms of futures exposure but expects the economic exposure to be the same as one dollar of CTA futures exposure.

The Fund has adopted a non-fundamental policy that, under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in equity securities of US companies and futures. For purposes of the 80% test, the Fund includes (i) equity securities of common stock, preferred stock, ETFs that primarily invest in the same, and futures on US equity indexes; (ii) US companies consistent with the definition provided above; and (iii) futures on currencies, interest rates, equities, and commodities, as well as ETFs that invest in futures strategies and total return swaps linked to the same.

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.

The Fund is required to post collateral to assure its performance to the swap counterparty. 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.

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 directly and indirectly 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.

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, climate change and climate-related events, 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.

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.

Total Return Swap Risk. Leverage inherent in total return swaps will tend to magnify the Fund’s losses if the reference asset or assets declines in price. These contracts involve exposure to credit risk because contract performance depends, in part, on the financial condition of the counterparty. If the creditworthiness of the counterparty declines, the Fund may not receive payments owed under the contract, or such payments may be delayed and the value of agreements with the counterparty can be expected to decline, potentially resulting in losses to 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 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 has a limited history of operations for investors to evaluate.

Non-Diversified Fund 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.

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, which are similar to the risks of the Fund. The adviser is subject to an indirect conflict of interest in allocating the Fund’s assets to a swap linked to CTA, as CTA is an affiliated fund that may underperform other futures-based funds.

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 Risk. The Fund is structured as an ETF. As a result, the Fund is subject to the special risks, including:

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 Adviser: Simplify Asset Management Inc. (“SAMI”).

Portfolio Managers: David Berns, Chief Investment Officer of SAMI, Ken Miller, Portfolio Manager of SAMI, and Paisley Nardini, Asset Allocation Strategist of SAMI serve as portfolio managers of the Fund. Each have each served the Fund as a portfolio manager since it commenced operations in 2025 and are jointly and primarily responsible for the management of the Fund.

Purchase and Sale of Fund Shares: The Fund will issue and redeem Shares at NAV only in large blocks of 25,000 Shares (each block of Shares is called a “Creation Unit”). Creation Units are issued and redeemed primarily in-kind for securities but may include cash. Individual Shares may only be purchased and sold in secondary market transactions through brokers. Except when aggregated in Creation Units in transactions with Authorized Participants, the Shares are not redeemable securities of the Fund.

Shares of the Fund are listed for trading on the Exchange and trade at market prices rather than NAV. Shares of the Fund may trade at a price that is greater than, at, or less than NAV.

Tax Information: The Fund’s distributions generally will be taxable as ordinary income or long-term capital gains. A sale of Shares may result in capital gain or loss.

Payments to Broker-Dealers and Other Financial Intermediaries: If you purchase the Fund through a broker-dealer or other financial intermediary (such as a bank), the Fund and its related companies may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the Fund over another investment. Ask your salesperson or visit your financial intermediary’s website for more information.

ADDITIONAL INFORMATION ABOUT PRINCIPAL INVESTMENT STRATEGIES AND RELATED RISKS

Investment Objective:

The Fund seeks long-term capital appreciation. The Fund’s investment objective may be changed by the Board of Trustees upon written notice to shareholders. The Fund’s 80% investment policy may be changed by the Board of Trustees upon at least 60 days’ written notice to shareholders.

Principal Investment Strategies:

The Fund is an actively managed exchange-traded fund (“ETF”). The Fund’s investment adviser, Simplify Asset Management Inc. (the “adviser”) seeks to achieve the Fund’s investment objective by employing two principal strategies:

The US Equity Strategy is designed to capture long-term returns by investing in (i) US equity securities of large capitalization companies, (ii) ETFs that are representative of US large capitalization companies, and (iii) futures contracts on equity indexes the adviser believes will provide exposure to US large capitalization companies. The Fund defines US companies as those organized in the US; or having a class of securities whose principal securities market is in the US; or deriving at least 50% of total revenues or earnings from goods produced, sales made, or services provided in the US, or maintaining at least 50% of employees, assets, investments, operations, or other business activity in the US. The Fund defines large-capitalization companies as those with market capitalizations above $10 billion at the time of purchase. The adviser allocates assets between or among the various types of equity instruments based on its view of which will be the most economically efficient means to capture long-term returns. The adviser selects ETFs based upon relative expenses, manager tenure, and liquidity. The adviser sells an ETF to rebalance strategy allocations or when a more-attractive ETF becomes available.

The Managed Futures Strategy is designed to capture long-term returns by selecting long and short futures positions among exchange-traded futures on: (i) currencies, (ii) interest rates, (iii) equities, and (iv) commodities. The Fund primarily executes the Managed Futures Strategy indirectly by investing in a total return swap on the Simplify Managed Futures Strategy ETF (“CTA”), which is a US domiciled exchange-traded fund managed by the adviser. 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 CTA. CTA attempts to capture the economic benefit derived from price trends based on the price changes of futures contracts. CTA will generally be positioned long if a futures contract is experiencing a positive price trend; and positioned short if a futures contract is experiencing a negative price trend. However, CTA is expected to have a net long bias in most market environments. This positioning is based on both (i) a comparison of the recent price returns of each futures contract, and (ii) models that analyze measures of relative and absolute momentum signals (prices trending higher or lower over various look-back periods). In addition to return, CTA considers the volatility of each futures contract and the correlation between futures contracts. The Fund may also execute the Managed Futures Strategy directly through futures contracts, or indirectly through total returns swaps linked to other futures-based funds.

The Fund uses derivatives to overlay the Managed Futures Strategy on top of the US Equity Strategy such that for each one dollar invested, the Fund has one dollar of US equity exposure and one dollar of CTA futures exposure. In other words, for each dollar invested, an investor will have the approximate expected returns of one dollar of equities as well as the expected returns of one dollar of CTA. The adviser expects to be fully invested in each strategy. The Fund may substitute other forms of futures exposure but expects the economic exposure to be the same as one dollar of CTA futures exposure.

The Fund has adopted a non-fundamental policy that, under normal circumstances, the Fund invests at least 80% of its net assets (plus any borrowings for investment purposes) in equity securities of US companies and futures. For purposes of the 80% test, the Fund includes (i) equity securities of common stock, preferred stock, ETFs that primarily invest in the same, and futures on US equity indexes; (ii) US companies consistent with the definition provided above; and (iii) futures on currencies, interest rates, equities, and commodities, as well as ETFs that invest in futures strategies and total return swaps linked to the same.

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.

The Fund is required to post collateral to assure its performance to the swap counterparty. 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.

Temporary Defensive Positions

From time to time, the Fund may take temporary defensive positions, which are inconsistent with the Fund’s principal investment strategies, in attempting to respond to adverse market, economic, political, or other conditions. For example, the Fund may hold all or a portion of its assets in money market instruments, including cash, cash equivalents, U.S. government securities, other investment grade fixed income securities, certificates of deposit, bankers’ acceptances, commercial paper, money market funds and repurchase agreements. While the Fund is in a defensive position, the opportunity to achieve its investment objective will be limited. If the Fund invests in a money market fund, the shareholders of the Fund generally will be subject to duplicative management fees. Although the Fund would do this only in seeking to avoid losses, the Fund will be unable to pursue its investment objective during that time, and it could reduce the benefit from any upswing in the market.

Manager-of-Managers Order

Simplify Exchange Traded Funds (the “Trust”) and SAMI have received an exemptive order from the SEC that permits SAMI, with the Board approval, to enter into sub-advisory agreements with one or more sub-advisers without obtaining shareholder approval. The exemptive order permits SAMI, subject to the approval of the Board to replace sub-advisers or amend sub-advisory agreements, including fees, without shareholder approval whenever SAMI and the Board believe such action will benefit the applicable fund and its shareholders.

Principal Investment Risks:

Active Management Risk. The Fund is subject to the risk that the investment management strategy of each of the Adviser and Sub-Adviser may not produce the intended results and may negatively impact Fund performance. There can be no assurance that the securities selected by the Adviser or Sub-Adviser will produce positive returns.

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. 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. This may occur because of factors affecting securities markets generally, the equity securities of a particular sector, or a particular company. 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.

ETF Structure Risk. The Fund is structured as an ETF and may 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. 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 an investor 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 or asset because of temporary, or even long-term, supply and demand imbalances and because futures do not pay dividends or interest unlike the respective equities and debt instruments upon which they may be based.

Limited History Risk. The Fund is a new ETF and therefore does not yet have a history of operations for investors to evaluate. Investors in the Fund bear the risk that the Fund may not be successful in implementing its investment strategies, may be unable to implement certain of its investment strategies or may fail to attract sufficient assets, any of which could result in the Fund being liquidated and terminated at any time without shareholder approval and at a time that may not be favorable for all shareholders. Such a liquidation could have negative tax consequences for shareholders and will cause shareholders to incur expenses of liquidation. The Adviser and Sub-Adviser may not achieve intended results in managing the Fund.

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, climate change and climate-related events, 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. 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. Therefore, the Fund could lose money over short periods due to short-term market movements and over longer periods during more prolonged market downturns. During a general market downturn, multiple asset classes may be negatively affected. Changes in market conditions and interest rates can have the same impact on all types of securities and instruments. In times of severe market disruptions, you could lose your entire investment.

Non-Diversified Fund 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.

Total Return Swap Risk. Leverage inherent in total return swaps will tend to magnify the Fund’s losses if the reference asset or assets declines in price. These contracts involve exposure to credit risk because contract performance depends, in part, on the financial condition of the counterparty. If the creditworthiness of the counterparty declines, the Fund may not receive payments owed under the contract, or such payments may be delayed and the value of agreements with the counterparty can be expected to decline, potentially resulting in losses to the Fund.

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 the Fund. The Adviser is subject to an indirect conflict of interest in allocating the Fund’s assets to a swap linked to CTA, as CTA is an affiliated fund that may underperform other futures-based funds.

Portfolio Holdings Disclosure: A description of the Fund’s policies and procedures regarding the release of portfolio holdings information is available in the Fund’s Statement of Additional Information (“SAI”).

Cybersecurity: The computer systems, networks and devices used by the Fund and its service providers to carry out routine business operations employ a variety of protections designed to prevent damage or interruption from computer viruses, network failures, computer and telecommunication failures, infiltration by unauthorized persons and security breaches. Despite the various protections utilized by the Fund and its service providers, systems, networks, or devices potentially can be breached. The Fund and its shareholders could be negatively impacted as a result of a cybersecurity breach.

Cybersecurity breaches can include unauthorized access to systems, networks, or devices; infection from computer viruses or other malicious software code; and attacks that shut down, disable, slow, or otherwise disrupt operations, business processes, or website access or functionality. Cybersecurity breaches may cause disruptions and impact the Fund’s business operations, potentially resulting in financial losses; interference with the Fund’s ability to calculate its NAV; impediments to trading; the inability of the Fund, the Adviser, and other service providers to transact business; violations of applicable privacy and other laws; regulatory fines, penalties, reputational damage, reimbursement or other compensation costs, or additional compliance costs; as well as the inadvertent release of confidential information.

Similar adverse consequences could result from cybersecurity breaches affecting issuers of securities in which the Fund invests; counterparties with which the Fund engages in transactions; governmental and other regulatory authorities; exchange and other financial market operators, banks, brokers, dealers, insurance companies, and other financial institutions (including financial intermediaries and service providers for the Fund’s shareholders); and other parties. In addition, substantial costs may be incurred by these entities in order to prevent any cybersecurity breaches in the future.

MANAGEMENT

Investment Adviser: Simplify Asset Management Inc. (“SAMI” or “Adviser”), located at 10845 Griffith Peak Drive, 2/F, Las Vegas, NV 89135, serves as the Fund’s investment adviser. The Adviser is registered with the SEC as an investment adviser under the Investment Advisers Act of 1940, as amended, and manages the majority of other series in the Trust.

Subject to the oversight of the Board of Trustees, SAMI provides or oversees the provision of investment advisory, portfolio management and administrative services to the Fund pursuant to a management agreement between the Fund and SAMI.

The Fund pays SAMI a monthly management fee at an annual rate (stated as a percentage of the average daily net assets of the Fund) as stated below. The management agreement between the Fund and SAMI provides that SAMI is responsible for paying substantially all operating expenses of the Fund, excluding interest expenses, taxes, brokerage expenses, Rule 12b-1 fees (if any), acquired fund fees and expenses, expenses incidental to a meeting of the Fund’s shareholders, and the management fee. In addition to the excluded operating expenses, the Fund also pays non-operating expenses such as litigation and indemnification expenses and other expenses determined to be extraordinary by the Trust. SAMI has contractually agreed, through at least [______], 2026, to reduce its management fees to 0.07% of the Fund’s average daily net assets. This agreement may be terminated only by the Trust’s Board of Trustees.

A discussion regarding the basis for the Board’s approval of the management agreement will be available in Fund’s next available Form N-CSR.

Portfolio Managers

David Berns, PhD, is the Chief Investment Officer and co-founder of SAMI. Prior to co-founding SAMI in 2020, he founded Portfolio Designer, LLC, a company that specializes in portfolio design and from 2018 to 2019 was a managing director at Nasdaq Dorsey Wright. Prior to joining Nasdaq Dorsey Wright, Inc., he founded and developed a company that specializes in proprietary trading. He has specialized in developing asset allocation, portfolio management, and risk management systems for managing private and institutional wealth. Mr. Berns has a PhD in Physics from the Massachusetts Institute of Technology in the field of Quantum Computation.

Ken Miller is a Managing Director and Portfolio Manager of the Adviser. Prior to joining the Adviser in June 2021, Mr. Miller was a Portfolio Manager at Longtail Alpha where he formulated both absolute return strategies for unconstrained accounts and tail-risk hedge solutions to add alpha versus passive hedge benchmarks. Prior to Longtail Alpha, LLC service from 2018 to 2021, Mr. Miller was an Executive Vice President at PIMCO from 2000 to 2018, where he managed G10 bond portfolios and traded equity, fixed income, and FX derivatives across the firm’s accounts. Mr. Miller holds a Bachelor’s degree in Applied Mathematics from UC Berkeley and a Master of Business Administration from the Marshall School at the University of Southern California.

Paisley Nardini is a Portfolio Manager and Asset Allocation Strategist at the Adviser, focusing on product innovation, thought leadership, and portfolio management. She has served in these roles since September 2024. Before joining the Adviser, she was a client portfolio manager (December 2023 to July 2024) and strategist (March 2020 to December 2023) at Invesco’s Multi-Asset Solutions team. She also managed short-duration fixed income portfolios at Wells Capital and served as an institutional account manager at PIMCO. Ms. Nardini holds a BBA in financial markets from the University of Minnesota – Duluth, is a CFA charterholder, and a CAIA professional. She is also president of the CFA Society Orange County and serves on the investment committee for Second Harvest Food Bank of Orange County.

Messrs. Berns, Miller, and Ms. Nardini are jointly and primarily responsible for the management of the Fund. The SAI provides additional information about the Portfolio Managers’ compensation, other accounts managed and ownership of Fund shares.

HOW SHARES ARE PRICED

The NAV of the Fund is determined at the close of regular trading (normally 4:00 p.m. Eastern Time) on each day the Exchange is open for business. NAV is computed by determining, the aggregate market value of all assets of the Fund, less its liabilities, divided by the total number of Shares outstanding ((assets-liabilities)/number of Shares = NAV). The Exchange is closed on weekends and New Year’s Day, Martin Luther King, Jr. Day, Presidents’ Day, Good Friday, Memorial Day, Juneteenth, Independence Day, Labor Day, Thanksgiving Day and Christmas Day (“Exchange Close”). The NAV takes into account, the expenses and fees of the Fund, including management, administration, and distribution fees, which are accrued daily. The determination of NAV for the Fund for a particular day is applicable to all applications for the purchase of Shares, as well as all requests for the redemption of Creation Units, received by the Fund (or an authorized broker or agent, or its authorized designee) before the close of trading on the Exchange on that day.

Generally, the Fund’s portfolio securities, including securities issued by ETFs, are valued each day at the last quoted sales price on each security’s primary exchange. Securities traded or dealt in upon one or more securities exchanges (whether domestic or foreign) for which market quotations are readily available and not subject to restrictions against resale shall be valued at the last quoted sales price on the primary exchange or, in the absence of a sale on the primary exchange, at the mean between the current bid and ask prices on such exchange. Securities primarily traded in the National Association of Securities Dealers’ Automated Quotation System (“NASDAQ”) National Market System for which market quotations are readily available shall be valued using the NASDAQ Official Closing Price. Securities that are not traded on any securities exchange (whether domestic or foreign) and for which over-the-counter market quotations are readily available generally shall be valued at the last sale price or, in the absence of a sale, at the mean between the current bid and ask price on such over-the-counter market. Debt securities not traded on an exchange may be valued at prices supplied by a pricing agent(s) based on broker or dealer supplied valuations or matrix pricing, a method of valuing securities by reference to the value of other securities with similar characteristics, such as rating, interest rate and maturity.

If market quotations are not readily available, securities will be valued at their fair market value as determined using the “fair value” procedures approved by the Board. Fair value pricing involves subjective judgments and it is possible that the fair value determined for a security may be materially different than the value that could be realized upon the sale of that security. The fair value prices can differ from market prices when they become available or when a price becomes available. The Board has delegated execution of these procedures to a fair value committee composed of one or more representatives from SAMI. The Adviser may enlist third party consultants such as an audit firm or financial officer of a security issuer on an as-needed basis to assist in determining a security-specific fair value. The Board reviews and ratifies the execution of this process and the resultant fair value prices at least quarterly to assure the process produces reliable results.

The Fund may use independent pricing services to assist in calculating the value of the Fund’s portfolio securities. In addition, market prices for foreign securities are not determined at the same time of day as the NAV for the Fund.

In computing the NAV, the Fund values foreign securities held by the Fund at the latest closing price on the exchange in which they are traded immediately prior to closing of the Exchange. Prices of foreign securities quoted in foreign currencies are translated into U.S. dollars at current rates. If events materially affecting the value of a security in the Fund’s portfolio, particularly foreign securities, occur after the close of trading on a foreign market but before the Fund prices its Shares, the security will be valued at fair value. For example, if trading in a portfolio security is halted and does not resume before the Fund calculates its NAV, SAMI may need to price the security using the Fund’s fair value pricing guidelines. Without a fair value price, short-term traders could take advantage of the arbitrage opportunity and dilute the NAV of long-term investors. Fair valuation of the Fund’s portfolio securities can serve to reduce arbitrage opportunities available to short-term traders, but there is no assurance that fair value pricing policies will prevent dilution of the Fund’s NAV by short term traders. The determination of fair value involves subjective judgments. As a result, using fair value to price a security may result in a price materially different from the prices used by other mutual funds to determine NAV, or from the price that may be realized upon the actual sale of the security.

HOW TO BUY AND SELL SHARES

Shares of the Fund are listed for trading on the Exchange, as stated below. Share prices are reported in dollars and cents per Share. Shares can be bought and sold on the secondary market throughout the trading day like other publicly traded shares, and Shares typically trade in blocks of less than a Creation Unit. There is no minimum investment required. Shares may only be purchased and sold on the secondary market when the Exchange is open for trading. The Exchange is open for trading Monday through Friday and is closed on weekends and the following holidays, as observed: New Year’s Day, Martin Luther King, Jr. Day, Presidents’ Day, Good Friday, Memorial Day, Juneteenth Independence Day, Labor Day, Thanksgiving Day and Christmas Day.

When buying or selling Shares through a broker, you will incur customary brokerage commissions and charges, and you may pay some or all of the spread between the bid and the offered price in the secondary market on each leg of a round trip (purchase and sale) transaction.

Authorized Participants that have entered into a contract with the Fund’s distributor may acquire Shares from the Fund, and Authorized Participants may tender their Shares for redemption directly to the Fund, at NAV per Share only in large blocks, or Creation Units, of 25,000 Shares. Purchases and redemptions directly with the Fund must follow the Fund’s procedures, which are described in the SAI.

The Fund may be liquidated and terminated at any time without shareholder approval.

Share Trading Prices

The approximate value of Shares, an amount representing on a per share basis the sum of the current market price of the securities accepted by the Fund in exchange for Shares and an estimated cash component, will be disseminated every 15 seconds throughout the trading day through the facilities of the Consolidated Tape Association. This approximate value should not be viewed as a “real-time” update of the NAV per Share because the approximate value may not be calculated in the same manner as the NAV, which is computed once a day, generally at the end of the business day. The Fund is not involved in, or responsible for, the calculation or dissemination of the approximate value of the Shares, and the Fund does not make any warranty as to the accuracy of these values.

Book Entry

Shares are held in book entry form, which means that no stock certificates are issued. The Depository Trust Company (“DTC”) or its nominee is the record owner of all outstanding Shares and is recognized as the owner of all Shares for all purposes.

Investors owning Shares are beneficial owners as shown on the records of DTC or its participants. DTC serves as the securities depository for all Shares. Participants in DTC include securities brokers and dealers, banks, trust companies, clearing corporations and other institutions that directly or indirectly maintain a custodial relationship with DTC. As a beneficial owner of Shares, you are not entitled to receive physical delivery of stock certificates or to have Shares registered in your name, and you are not considered a registered owner of Shares. Therefore, to exercise any right as an owner of Shares, you must rely upon the procedures of DTC and its participants. These procedures are the same as those that apply to any other securities that you hold in book entry or “street name” form.

FREQUENT PURCHASES AND REDEMPTIONS OF FUND SHARES

Shares can only be purchased and redeemed directly from the Fund in Creation Units by Authorized Participants that have entered into a contract with the Fund’s distributor. The vast majority of trading in Shares occurs on the secondary market. Because the secondary market trades do not directly involve the Fund, it is unlikely those trades would cause the harmful effects of market timing, including dilution, disruption of portfolio management, increases in the Fund’s trading costs and the realization of capital gains. With regard to the purchase or redemption of Creation Units directly with the Fund, to the extent effected in-kind (i.e., for securities), those trades do not cause the harmful effects that may result from frequent cash trades. To the extent trades are effected in whole or in part in cash, those trades could result in dilution to the Fund and increased transaction costs, which could negatively impact the Fund’s ability to achieve its investment objective. However, direct trading by Authorized Participants is critical to ensuring that Shares trade at or close to NAV. The Fund also employs fair valuation pricing to minimize potential dilution from market timing. In addition, the Fund imposes transaction fees on purchases and redemptions of Shares to cover the custodial and other costs incurred by the Fund in effecting trades. These fees increase if an investor substitutes cash in part or in whole for securities, reflecting the fact that the Fund’s trading costs increase in those circumstances. Given this structure, the Trust has determined that it is not necessary to adopt policies and procedures to detect and deter market timing of the Shares.

DISTRIBUTION AND SERVICE PLAN

The Fund has adopted a distribution and service plan (“Plan”) pursuant to Rule 12b-1 under the 1940 Act. Under the Plan, the Fund is authorized to pay distribution fees to the distributor and other firms that provide distribution and shareholder services (“Service Providers”). If a Service Provider provides these services, the Fund may pay fees at an annual rate not to exceed 0.25% of average daily net assets, pursuant to Rule 12b-1 under the1940 Act.

No distribution or service fees are currently paid by the Fund and will not be paid by the Fund unless authorized by the Trust’s Board. There are no current plans to impose these fees. In the event Rule 12b-1 fees were charged, over time they would increase the cost of an investment in the Fund.

DIVIDENDS, OTHER DISTRIBUTIONS AND TAXES

Shares are traded throughout the day in the secondary market on a national securities exchange on an intra-day basis and are created and redeemed in-kind and/or for cash in Creation Units at each day’s next calculated NAV. In-kind arrangements are designed to protect ongoing shareholders from the adverse effects on the Fund’s portfolio that could arise from frequent cash redemption transactions. In a conventional mutual fund, redemptions can have an adverse tax impact on taxable shareholders if the mutual fund needs to sell portfolio securities to obtain cash to meet net fund redemptions. These sales may generate taxable gains for the ongoing shareholders of the mutual fund, whereas the Shares in-kind redemption mechanism generally will not lead to a tax event for the Fund or its ongoing shareholders.

Ordinarily, dividends from net investment income, if any, are declared and paid monthly by the Fund. The Fund distributes net realized capital gains, if any, to shareholders annually. The Fund may also pay a special distribution at the end of a calendar year to comply with federal tax requirements.

No dividend reinvestment service is provided by the Fund. Broker-dealers may make available the DTC book-entry Dividend Reinvestment Service for use by beneficial owners of the Fund for reinvestment of their dividend distributions. Beneficial owners should contact their broker to determine the availability and costs of the service and the details of participation therein. Brokers may require beneficial owners to adhere to specific procedures and timetables. If this service is available and used, dividend distributions of both income and realized gains will be automatically reinvested in additional whole Shares of the Fund purchased in the secondary market.

Distributions in cash may be reinvested automatically in additional whole Shares only if the broker through whom you purchased Shares makes such option available.

Taxes

As with any investment, you should consider how your investment in Shares will be taxed. The tax information in this Prospectus is provided as general information. You should consult your own tax professional about the tax consequences of an investment in Shares.

Unless your investment in Shares is made through a tax-exempt entity or tax-deferred retirement account, such as an individual retirement account, you need to be aware of the possible tax consequences when:

Taxes on Distributions

Distributions from the Fund’s net investment income, including net short-term capital gains, if any, are taxable to you as ordinary income, except that the Fund’s dividends attributable to its “qualified dividend income” (i.e., dividends received on stock of most domestic and certain foreign corporations with respect to which the Fund satisfies certain holding period and other restrictions), if any, generally are subject to federal income tax for non-corporate shareholders who satisfy those restrictions with respect to their Shares at the rate for net capital gain. A part of the Fund’s dividends also may be eligible for the dividends-received deduction allowed to corporations -- the eligible portion may not exceed the aggregate dividends the Fund receives from domestic corporations subject to federal income tax (excluding Real Estate Investment Trusts) and excludes dividends from foreign corporations -- subject to similar restrictions. However, dividends a corporate shareholder deducts pursuant to that deduction are subject indirectly to the federal alternative minimum tax.

In general, your distributions are subject to federal income tax when they are paid, whether you take them in cash or reinvest them in the Fund (if that option is available). Distributions reinvested in additional Shares through the means of a dividend reinvestment service, if available, will be taxable to shareholders acquiring the additional Shares to the same extent as if such distributions had been received in cash. Distributions of net long-term capital gains, if any, in excess of net short-term capital losses are taxable as long-term capital gains, regardless of how long you have held the Shares.

Distributions in excess of the Fund’s current and accumulated earnings and profits are treated as a tax-free return of capital to the extent of your basis in the Shares and as capital gain thereafter. A distribution will reduce the Fund’s NAV per Share and may be taxable to you as ordinary income or capital gain (as described above) even though, from an investment standpoint, the distribution may constitute a return of capital.

By law, the Fund is required to withhold 28% of your distributions and redemption proceeds if you have not provided the Fund with a correct Social Security number or other taxpayer identification number and in certain other situations.

Taxes on Exchange-Listed Share Sales

Any capital gain or loss realized upon a sale of Shares is generally treated as long-term capital gain or loss if the Shares have been held for more than one year and as short-term capital gain or loss if the Shares have been held for one year or less. The ability to deduct capital losses from sales of Shares may be limited.

Taxes on Purchase and Redemption of Creation Units

An Authorized Participant who exchanges securities for Creation Units generally will recognize a gain or a loss equal to the difference between the market value of the Creation Units at the time of the exchange and the sum of the exchanger’s aggregate basis in the securities surrendered plus any Cash Component it pays. An AP who exchanges Creation Units for securities will generally recognize a gain or loss equal to the difference between the exchanger’s basis in the Creation Units and the sum of the aggregate market value of the securities received plus any cash equal to the difference between the NAV of the Shares being redeemed and the value of the securities. The Internal Revenue Service (“Service”), however, may assert that a loss realized upon an exchange of securities for Creation Units cannot be deducted currently under the rules governing “wash sales” or for other reasons. Persons exchanging securities should consult their own tax advisor with respect to whether wash sale rules apply and when a loss might be deductible.

Any capital gain or loss realized upon redemption of Creation Units is generally treated as long-term capital gain or loss if the Shares have been held for more than one year and as short-term capital gain or loss if the Shares have been held for one year or less.

If you purchase or redeem Creation Units, you will be sent a confirmation statement showing how many Shares you purchased or sold and at what price. See “Tax Status” in the SAI for a description of the newly effective requirement regarding basis determination methods applicable to Share redemptions and the Fund’s obligation to report basis information to the Service.

The foregoing discussion summarizes some of the possible consequences under current federal tax law of an investment in the Fund. It is not a substitute for personal tax advice. Consult your personal tax advisor about the potential tax consequences of an investment in the Shares under all applicable tax laws. See “Tax Status” in the SAI for more information.

FUND SERVICE PROVIDERS

Bank of New York Mellon is the Fund’s administrator, transfer agent, custodian and fund accountant. It has its principal office at 240 Greenwich St., New York, NY 10286, and is primarily in the business of providing administrative, fund accounting and transfer agent services to retail and institutional mutual funds.

Foreside Financial Services, LLC (the “Distributor”), located at Three Canal Plaza, Suite 100, Portland, ME 04101, is the distributor for the Shares of the Fund. The Distributor is a registered broker-dealer and member of the Financial Industry Regulatory Authority, Inc. (“FINRA”).

Thompson Hine LLP, 41 South High Street, 17th Floor, Columbus, Ohio 43215, serves as legal counsel to the Trust.

Cohen & Company, Ltd., 1350 Euclid Ave., Suite 800, Cleveland, Ohio 44115, serves as the Fund’s independent registered public accounting firm. The independent registered public accounting firm is responsible for auditing the annual financial statements of the Fund.

OTHER INFORMATION

Continuous Offering

The method by which Creation Units of Shares are created and traded may raise certain issues under applicable securities laws. Because new Creation Units of Shares are issued and sold by the Fund on an ongoing basis, a “distribution,” as such term is used in the Securities Act of 1933, as amended (the “Securities Act”), may occur at any point. Broker-dealers and other persons are cautioned that some activities on their part may, depending on the circumstances, result in their being deemed participants in a distribution in a manner which could render them statutory underwriters and subject them to the prospectus delivery requirement and liability provisions of the Securities Act.

For example, a broker-dealer firm or its client may be deemed a statutory underwriter if it takes Creation Units after placing an order with the Distributor, breaks them down into constituent Shares and sells the Shares directly to customers or if it chooses to couple the creation of a supply of new Shares with an active selling effort involving solicitation of secondary market demand for Shares. A determination of whether one is an underwriter for purposes of the Securities Act must take into account all the facts and circumstances pertaining to the activities of the broker-dealer or its client in the particular case, and the examples mentioned above should not be considered a complete description of all the activities that could lead to a characterization as an underwriter.

Broker dealers who are not “underwriters” but are participating in a distribution (as contrasted to ordinary secondary trading transactions), and thus dealing with Shares that are part of an “unsold allotment” within the meaning of Section 4(3)(C) of the Securities Act, would be unable to take advantage of the prospectus delivery exemption provided by Section 4(3) of the Securities Act. This is because the prospectus delivery exemption in Section 4(3) of the Securities Act is not available in respect of such transactions as a result of Section 24(d) of the 1940 Act. As a result, broker dealer firms should note that dealers who are not underwriters but are participating in a distribution (as contrasted with ordinary secondary market transactions) and thus dealing with Shares that are part of an overallotment within the meaning of Section 4(3)(A) of the Securities Act would be unable to take advantage of the prospectus delivery exemption provided by Section 4(3) of the Securities Act. Firms that incur a prospectus delivery obligation with respect to Shares are reminded that, under Rule 153 of the Securities Act, a prospectus delivery obligation under Section 5(b)(2) of the Securities Act owed to an exchange member in connection with a sale on the Exchange is satisfied by the fact that the prospectus is available at the Exchange upon request. The prospectus delivery mechanism provided in Rule 153 is only available with respect to transactions on an exchange.

Dealers effecting transactions in the Shares, whether or not participating in this distribution, are generally required to deliver a Prospectus. This is in addition to any obligation of dealers to deliver a Prospectus when acting as underwriters.

Certain Conditions on Certain Shareholder Legal Actions

Pursuant to the Trust’s primary governing document, the Agreement and Declaration of Trust, shareholders wishing to pursue a derivative action (a suit brought by a shareholder on behalf of a fund) are subject to various conditions including: (i) Trustees must have a reasonable amount of time to assess a request for action, (ii) at least 10% of shareholders must participate in the action, (iii) expenses of a failed action are borne by the complaining shareholders. However, these provisions do not apply to actions brought under federal securities laws. In addition, all shareholder legal complaints must be brought in courts of the State of Delaware sitting in Kent County and the United States District Court for the District of Delaware, which may be inconvenient for some shareholders.

FINANCIAL HIGHLIGHTS

Because the Fund has only recently commenced investment operations, no financial highlights are available for the Fund at this time. In the future, financial highlights will be presented in this section of the Prospectus.

Additional information about the Fund is included in the Fund’s SAI dated [______], 2025. The SAI is incorporated into this Prospectus by reference (i.e., legally made a part of this Prospectus). The SAI provides more details about the Fund’s policies and management. Additional information about the Fund’s investments is also available in the Fund’s Tailored Annual and Semi-Annual Reports to Shareholders; and in the Fund’s Annual and Semi-Annual Financial Statements. In the Fund’s Tailored Annual Report, you will find a discussion of the market conditions and investment strategies that significantly affected the Fund’s performance during the last fiscal year.

To obtain a free copy of the SAI and the Annual and Semi-Annual Financial Statements, or other information about the Fund, or to make shareholder inquiries about the Fund, please call 1 (855) 772-8488. You may also write to:

Simplify Exchange Traded Funds

10845 Griffith Peak Drive, 2/F

Las Vegas, NV 89135

Reports and other information about the Fund are available on the EDGAR Database on the SEC’s Internet site at http://www.sec.gov.

Investment Company Act File # 811-23570