Summary Prospectus by Investment Company (Form 497K)

SUMMARY PROSPECTUS

July 3, 2025

Themes China Generative Artificial Intelligence ETF

Ticker Symbol: DRGN

Listed on the Cboe BZX Exchange, Inc.

Before you invest, you may want to review the statutory prospectus (the "Prospectus"), which contains more information about the Themes China Generative Artificial Intelligence ETF (the "Fund") and its risks. You can find the Fund's Prospectus, reports to shareholders, and other information about the Fund, including the Fund's Statement of Additional Information, online at www.ThemesETFs.com. You can also get this information at no cost by calling 1-866-5 Themes (1-866-584-3637). The current Prospectus and Statement of Additional Information dated June 30, 2025 are incorporated by reference into this Summary Prospectus.

Fund Summary

Themes China Generative Artificial Intelligence ETF

Investment Objective

The Themes China Generative Artificial Intelligence ETF (the "Fund") is an exchange traded fund ("ETF") that seeks to track the performance, before fees and expenses, of an index composed of Chinese companies which derive significant revenue from generative artificial intelligence-related activities.

Fees and Expenses of the Fund

The following table describes the fees and expenses you may pay if you buy, hold, and sell shares of the Fund ("Shares"). You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the table and Example below.

Annual Fund Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)
Management Fees1		0.39%
Distribution and/or Service (12b-1) Fees		None
Other Expenses2		0.00%
Total Annual Fund Operating Expenses		0.39%

The Fund's investment advisory agreement provides that the Fund's investment adviser will pay substantially all expenses of the Fund, except for the fee paid to the pursuant to the investment advisory agreement, interest charges on any borrowings, taxes, brokerage commissions and other expenses incurred in placing orders for the purchase and sale of securities and other investment instruments, acquired fund fees and expenses, accrued deferred tax liability, extraordinary expenses, and distribution (12b-1) fees and expenses. Estimated for the current fiscal year.

1

2

Example

The following example is intended to help retail investors compare the cost of investing in the Fund with the cost of investing in other funds. It illustrates the hypothetical expenses that such investors would incur over various periods if they were to invest $10,000 in the Fund for the time periods indicated and then redeem all of the Shares at the end of those periods. This example assumes that the Fund provides a return of 5% a year and that operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions, your costs would be:

1 Year	3 Years
$40	$125

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. Because the Fund is newly organized, portfolio turnover information is not yet available.

Principal Investment Strategies of the Fund

The Fund employs a "passive management" (or indexing) investment approach designed to track the performance, before fees and expenses, of the BITA China Generative AI Select Index (the "Index"). The Index is based on a proprietary methodology developed and maintained by BITA GmbH (the "Index Provider" or "BITA"), which is an organization that is independent of, and unaffiliated with, the Fund and Themes Management Company, LLC, the Fund's investment adviser (the "Adviser").

The Index

The Index is designed to provide exposure to publicly traded Chinese companies exchange listed in the US or Hong Kong, or accessible via Stock Connect, which derive significant revenue from generative artificial intelligence ("AI") related activities. The Index is denominated in U.S. dollars. As of March 31, 2025, the Index was comprised of 23 companies with a market capitalization range of between approximately $409 million and $130 billion and a weighted average market capitalization of approximately $22.8 billion.

In constructing or adjusting the Index, the Index Provider identifies an "Index Universe" that is composed of publicly listed Chinese securities traded in the US, Hong Kong, or accessible via Stock Connect. Sanctioned securities are excluded from the Index Universe. A security is defined to be a Chinese security if it is issued by a company that is incorporated, domiciled or primarily operating in mainland China, Hong Kong, or Macau, regardless of where the security is listed or traded. The Index Universe includes companies whose products, services, and activities contribute to solutions within the generative artificial intelligence ("Generative AI") ecosystem. Generative AI is a subset of AI that focuses on creating new content based on input data. These Generative AI companies operate across and are classified in the following subthemes by the Index Provider (the "Generative AI Industry"):

A.

AI Infrastructure and Hardware: Companies that provide the underlying computing infrastructure necessary for AI model development and execution. This includes semiconductor manufacturers producing high-performance AI chips for both data center and on-device inference, as well as AI-optimized power management chips and networking hardware. Further included are data center operators supporting AI workloads, firms providing AI-optimized edge computing modules, foundries specializing in AI chip manufacturing and firms specializing in AI-optimized cloud computing services.

B.

AI Model Training and Provision: Companies that generate revenue from developing, training, and providing large-scale AI models. This includes firms specializing in foundational AI models, machine learning frameworks, and cloud-based AI model services that enable businesses and developers to integrate Generative AI into their applications.

C.

Generative AI Application Software: Companies that develop software solutions utilizing Generative AI to create text, images, audio, video, personalized IoT (Internet of Things) automation workflows, or other forms of synthetic media. This includes AI-powered content creation tools, virtual assistants, generative AI for real-time media enhancement and automation software.

D.

General AI Application Software: Companies that leverage Generative AI to enhance traditional software applications across various industries. This includes AI-enhanced vertical SaaS (Software as a Service) platforms and other enterprise software, cybersecurity solutions, customer engagement platforms, and AI-powered business intelligence tools.

E.

Physical AI Applications: Companies that integrate Generative AI into hardware and robotics, enabling real-world applications such as autonomous systems, IoT devices with generative AI-driven automation, intelligent manufacturing, and AI-driven automation in the production and services of industries like healthcare, logistics, and retail.

In order to provide an objective measure of the level of exposure of a company to the Generative AI Industry, the Index Provider has developed an objective score, called the BITA Thematic Exposure Score. Revenue-based Thematic Exposure Scores are determined through an in-depth analysis of a company's business footprint via the collection of publicly available data provided by the company in regulatory filings (such as Annual Reports, 10-Ks, 10-Qs, 20-Fs, and 8-Ks), quarterly earnings reports, investor presentations, official earnings conference call transcripts, as well as credible news sources. A company's total Thematic Exposure Score is equivalent to the sum of the revenue derived by the company from the Generative AI Industry as a proportion of the company's total revenue.

Companies must meet each of the following requirements to be included in the Index Universe:

Thematic Exposure Requirement: Companies included in the Index Universe must first fulfill one of the following two requirements:

1)

Thematic Exposure: a Thematic Exposure Score equal to or greater than 50% of their total revenue, or

2)

Thematic Revenue Dollar Amount: The Thematic Revenue Dollar Amount for each company is determined by taking the company's total revenue and multiplying it by its Thematic Exposure Score. The securities from the top 5 companies ranked by their Thematic Revenue Dollar Amount from the Generative AI Industry are chosen for inclusion in the Index Universe.

Minimum size requirement: Securities of companies with a market capitalization below $250 million are excluded.

Minimum liquidity requirement: Securities with a 3-month Average Daily Value Traded below $1,000,000 are excluded. The Average Daily Traded Value of a security is the sum of the daily traded value (the product of the closing price and the number of shares traded that day) over a specified period divided by the number of trading days over that specified period.

Security type: Ordinary shares and American Depositary Receipts (ADRs) are included in the Index Universe.

All companies in the Index Universe are selected for the Index (each, an "Index Component" or a "Generative AI Company"). If a company has more than one share class that qualifies for membership on a stand-alone basis in the Index Universe, only the highest ranked share class will be included, as ranked by its 3-month Average Daily Value Traded. The determination of the Index Universe and the selection of Index Components is made by the Index Provider based on its proprietary methodology. The Index is rebalanced quarterly.

On Determination Day (defined below), Index Components are weighted based on free float market capitalization. The initial weights of each Index Component are reviewed and adjusted (if required) through a liquidity optimization process that limits single day trading to 25% of value traded for any Index Component given a theoretical $25,000,000 inflow. The weights of all Index Components are subject to the following capping constraints: i) the weight of each Index Component cannot exceed 10% of the total Index weight; and ii) the cumulative weight of all Index Components representing more than 5% of the Index cannot exceed 45% of the total Index weight. The weights in excess are redistributed proportionally among the rest of the uncapped Index Components.

The Index is reconstituted and rebalanced quarterly in March, June, September and December at the Close of Business (COB) on the 3rd Friday of the rebalancing month after market close. The Determination Day for ordinary adjustments occurs at the COB on the 1st Friday of the rebalancing/reconstitution month.

The Fund's Investment Strategy

The Fund will invest, under normal circumstances, at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in securities that comprise the Index and American Depositary Receipts ("ADRs") and Global Depositary Receipts ("GDRs") based on the securities in the Index. The Fund will also invest, under normal circumstances, at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in securities of Chinese Generative AI Companies and ADRs and GDRs based on such securities. The Index may include securities of large-, mid- and small-capitalization companies. The Fund's 80% Policies are non-fundamental and require 60 days prior written notice to shareholders before they can be changed.

The Fund uses a "passive" or indexing approach to try to achieve the Fund's investment objective. Unlike many investment companies, the Fund does not try to beat the Index and does not seek temporary defensive positions when markets decline or appear overvalued. Indexing may eliminate the chance that the Fund will substantially outperform the Index but also may reduce some of the risks of active management, such as poor security selection. Indexing seeks to achieve lower costs and better after-tax performance by aiming to keep portfolio turnover low in comparison to actively managed investment companies.

The following China-related securities may be included in the Index and/or represent investments of the Fund:

China A-Shares, which are shares of companies incorporated in mainland China that are traded on the Chinese exchanges and denominated in domestic renminbi. China A-Shares are primarily purchased and sold in the domestic Chinese market. To the extent the Fund invests in China A-Shares, it expects to do so through the trading and clearing facilities of a participating exchange located outside of mainland China ("Stock Connect Programs"). A Renminbi Qualified Foreign Institutional Investor ("RQFII") or Qualified Foreign Institutional Investor ("QFII") license may also be acquired to invest directly in China A-Shares.

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China B-Shares, which are shares of companies listed on the Shanghai or Shenzhen Stock Exchange but quoted and traded in foreign currencies (such as Hong Kong Dollars or U.S. Dollars), which were primarily created for trading by foreign investors.

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China H-Shares, which are shares of companies incorporated in mainland China and listed on the Hong Kong Stock Exchange ("H-Shares"), where they are traded in Hong Kong dollars and may be traded by foreign investors.

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China N-Shares, which are shares of companies with business operations in mainland China and listed on an American stock exchange, such as NYSE or NASDAQ ("N-Shares").

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P-Chips, which are shares of private sector companies with a majority of their business operations in mainland China and controlling private Chinese shareholders, which are incorporated outside of mainland China and traded on the Hong Kong Stock Exchange in Hong Kong dollars.

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The Fund will generally use a "replication" strategy to achieve its investment objective, meaning it will invest in all of the component securities of the Index in the same approximate proportion as in the Index. However, the Fund may utilize a representative sampling strategy with respect to the Index when a replication strategy might be detrimental or disadvantageous to shareholders, such as when there are practical difficulties or substantial costs involved in compiling a portfolio of equity securities to replicate the Index, in instances in which a security in the Index becomes temporarily illiquid, unavailable or less liquid, or as a result of legal restrictions imposed by the U.S. or Chinese government (such as tax diversification requirements or sanctions) that apply to the Fund but not the Index. Securities subject to ownership restrictions by the U.S. or Chinese governments are excluded from the Index Universe by the Index Provider and Index Components that become subject to any such restrictions are removed by the Index Provider from the Index. The Adviser expects that, over time, the correlation between the Fund's performance and that of the Index, before fees and expenses, will be 95% or better. If the Fund uses a replication strategy, it can be expected to have greater correlation to the Index than if it uses a representative sampling strategy.

The Fund is non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. To the extent the Index is concentrated (i.e., holds 25% or more of its total assets) in a particular industry or group of industries, the Fund is expected to be concentrated in that industry or group of industries to approximately the same extent that the Index concentrates in an industry or group of industries. As of March 31, 2025, a significant portion of the Index is represented by securities of companies in the Generative AI Industry, and the Software & Services and Information Technology sectors. The degree to which components of the Index represent certain sectors or industries may change over time.

The Fund may lend securities representing up to one-third of the value of the Fund's total assets (including the value of any collateral received).

Principal Risks of Investing in the Fund

You can lose money on your investment in the Fund. The Fund is subject to the risks summarized below. Some or all of these risks may adversely affect the Fund's net asset value per share ("NAV"), trading price, yield, total return and/or ability to meet its objectives. For more information about the risks of investing in the Fund, see the section in the Fund's Prospectus entitled "Additional Information about the Principal Risks of Investing in the Fund." Each risk summarized below is considered a "principal risk" of investing in the Fund, regardless of the order in which it appears.

Concentration Risk.To the extent that the Index concentrates in investments related to a particular industry or group of industries, the Fund also is expected to concentrate its investments to approximately the same extent. In such event, the Fund's performance will be particularly susceptible to adverse events impacting such industry, which may include, but are not limited to, the following: general economic conditions or cyclical market patterns that could negatively affect supply and demand; competition for resources; adverse labor relations; political or world events; obsolescence of technologies; and increased competition or new product introductions that may affect the profitability or viability of companies in a particular industry. As a result, the value of the Fund's investments may rise and fall more than the value of shares of a fund that invests in securities of companies in a broader range of industries.

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Generative AI Industry Risk.Companies involved in, or exposed to, generative artificial intelligence-related businesses may have limited product lines, markets, financial resources or personnel. These companies face intense competition and potentially rapid product obsolescence, and many depend significantly on retaining and growing the consumer base of their respective products and services. Many of these companies are also reliant on the end user demand of products and services in various industries that may in part utilize AI. Further, many companies involved in, or exposed to, generative AI-related businesses (as determined by the Index Provider) may be substantially exposed to the market and business risks of other industries or sectors, and the Fund may be adversely affected by negative developments impacting those companies, industries or sectors. In addition, these companies are heavily dependent on intellectual property rights and may be adversely affected by loss or impairment of those rights. There can be no assurance that companies involved in generative AI will be able to successfully protect their intellectual property to prevent the misappropriation of their technology, or that competitors will not develop technology that is substantially similar or superior to such companies' technology. Generative AI Companies are potential targets for cyberattacks, which can have a materially adverse impact on the performance of these companies. In addition, the collection of data from consumers and other sources could face increased scrutiny as regulators consider how the data is collected, stored, safeguarded and used. Generative AI Companies may face regulatory fines and penalties, including potential forced break-ups, that could hinder the ability of the companies to operate on an ongoing basis. Generative AI Companies typically engage in significant amounts of spending on research and development, and there is no guarantee that the products or services produced by these companies will be successful. Generative AI Companies, especially smaller companies, tend to be more volatile than companies that do not rely heavily on technology. AI technology could face increasing regulatory scrutiny in the future, which may limit the development of this technology and impede the growth of companies that develop and/or utilize this technology. Risk of Investing in China.The Chinese economy is generally considered an emerging market and can be significantly affected by economic and political conditions in China and surrounding Asian countries and may demonstrate significantly higher volatility from time to time in comparison to developed markets. China may be subject to considerable degrees of economic, political and social instability. Over the last few decades, the Chinese government has undertaken reform of economic and market practices and has expanded the sphere of private ownership of property in China. However, Chinese markets generally continue to experience inefficiency, volatility and pricing anomalies resulting from governmental influence, a lack of publicly available information and/or political and social instability. Chinese companies are also subject to the risk that Chinese authorities can intervene in their operations and structure. In addition, the Chinese economy is export-driven and highly reliant on trading with key partners. A downturn in the economies of China's primary trading partners could slow or eliminate the growth of the Chinese economy and adversely impact the Fund's investments. The Chinese government strictly regulates the payment of foreign currency denominated obligations and sets monetary policy. The Chinese government may introduce new laws and regulations that could have an adverse effect on the Fund. Although China has begun the process of privatizing certain sectors of its economy, privatized entities may lose money and/or be re-nationalized.

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In the Chinese securities markets, a small number of issuers may represent a large portion of the entire market. The Chinese securities markets are subject to more frequent trading halts, low trading volume and price volatility. In recent years, Chinese entities have incurred significant levels of debt and Chinese financial institutions currently hold relatively large amounts of non-performing debt. Thus, there exists a possibility that widespread defaults could occur, which could trigger a financial crisis, freeze Chinese debt and finance markets and make Chinese securities illiquid.

In addition, trade relations between the U.S. and China have recently been strained. Worsening trade relations between the two countries could adversely impact the Fund, particularly to the extent that the Chinese government restricts foreign investments in Chinese companies or the U.S. government restricts investments by U.S. investors in China. There may be companies included in the Index that have at times been, and may in the future be, subject to such restrictions. These recent developments have heightened concerns of increased tariffs and restrictions on trade between the two countries. An increase in tariffs or trade restrictions, or even the threat of such developments, could lead to a significant reduction in international trade, which could have a negative impact on China's export industry and a commensurately negative impact on the Fund. Market volatility and volatility in the price of Fund shares may also result.

The political reunification of mainland China and Taiwan, over which mainland China continues to claim sovereignty, is a highly complex issue. There is the potential for future political, military or economic disturbances that may have an adverse impact on the values of the Fund's investments in mainland China and elsewhere, or make certain Fund investments impractical or impossible. Any escalation of hostility between mainland China and Taiwan would likely have a significant adverse impact on the value and liquidity of the Fund's investments in both mainland China and elsewhere, causing substantial investment losses for the Fund.

Disclosure and regulatory standards in emerging market countries, such as China, are in many respects less stringent than U.S. standards. There is substantially less publicly available information about Chinese issuers than there is about U.S. issuers. Chinese companies, including Chinese companies that are listed on U.S. exchanges, are not subject to the same degree of accounting standards or auditor oversight as companies in more developed countries. As a result, information about the Chinese securities in which the Fund invests may be less reliable or complete. Chinese companies with securities listed on U.S. exchanges may be delisted if they do not meet U.S. accounting standards and auditor oversight requirements, such as those mandated by the Holding Foreign Companies Accountable Act (HFCAA), which would significantly decrease the liquidity and value of the securities. In addition, there may be significant obstacles to obtaining information necessary for investigations into or litigation against Chinese companies, and shareholders may have limited legal remedies. The Fund is not actively managed and does not select investments based on investor protection considerations.

Risk of Investments in A-Shares.Investments by foreign investors in A-Shares are subject to various restrictions, regulations and limits. Investments in A-Shares are heavily regulated and the recoupment and repatriation of assets invested in A-Shares is subject to restrictions by the Chinese government. The Chinese government may intervene in the A-Shares market and halt or suspend trading of A-Share securities for short or even extended periods of time. Recently, the A-Shares market has experienced considerable volatility and been subject to frequent and extensive trading halts and suspensions. These trading halts and suspensions have, among other things, contributed to uncertainty in the markets and reduced the liquidity of the securities subject to such trading halts and suspensions. This could cause volatility in the Fund's share price and subject the Fund to a greater risk of trading halts.

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A-Shares Tax Risk.The Fund's investments in A-Shares will be subject to a number of taxes and tax regulations in China. The application of many of these tax regulations is at present uncertain. Moreover, China has implemented a number of tax reforms in recent years, including the value added tax reform, and may continue to amend or revise existing Chinese tax laws in the future. Changes in applicable Chinese tax law, particularly taxation on a retrospective basis, could reduce the after-tax profits of the Fund directly or indirectly by reducing the after-tax profits of the companies in China in which the Fund invests. Uncertainties in the Chinese tax rules governing taxation of income and gains from investments in A-Shares could result in unexpected tax liabilities for the Fund. The Fund's investments in securities issued by Chinese companies, including A-Shares, may cause the Fund to become subject to withholding income tax and other taxes imposed by China. The Chinese taxation rules are evolving, may change, and new rules may be applied retroactively. Any such changes could have an adverse impact on Fund performance.

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Stock Connect Programs Risk.The Stock Connect Programs are subject to daily quota limitations, and an investor cannot purchase and sell the same security on the same trading day, which may restrict the Fund's ability to invest in A-Shares through the Programs and to enter into or exit trades on a timely basis. The Shanghai and Shenzhen markets may be open at a time when the participating exchanges located outside of mainland China are not active, with the result that prices of A-Shares may fluctuate at times when the Fund is unable to add to or exit its positions. Only certain China A-Shares are eligible to be accessed through the Stock Connect Programs. Such securities may lose their eligibility at any time, in which case they could be sold but could no longer be purchased through the Stock Connect Programs. Because the Stock Connect Programs are still evolving, the actual effect on the market for trading A-Shares with the introduction of large numbers of foreign investors is still relatively unknown. Further, regulations or restrictions, such as limitations on redemptions or suspension of trading, may adversely impact the program. There is no guarantee that the participating exchanges will continue to support the Stock Connect Programs in the future.

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Investments in China A-Shares may not be covered by the securities investor protection programs of either the Shanghai or Shenzhen Stock Exchange and, without the protection of such programs, will be subject to the risk of default by the broker. Because of the way in which China A-Shares are held in the Stock Connect Programs, the Fund may not be able to exercise the rights of a shareholder and may be limited in its ability to pursue claims against the issuer of a security, and may suffer losses in the event the depository of the Chinese exchange becomes insolvent.

B-Shares Risk.The China B-Share market is generally smaller, less liquid and has a smaller issuer base than the China A-Share market. The issuers that compose the B-Share market include a broad range of companies, including companies with large, medium and small capitalizations. Further, the B-Shares market may behave very differently from other portions of the Chinese equity markets, and there may be little to no correlation between the performance of the two.

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H-Shares Risk.H-Shares are foreign securities which, in addition to the Foreign Securities Risk described below, are subject to the risk that the Hong Kong stock market may behave very differently from the mainland Chinese stock market. There may be little to no correlation between the performance of the Hong Kong stock market and the mainland Chinese stock market.

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N-Shares Risk.Because companies issuing N-Shares have business operations in China, they are subject to certain political and economic risks in China. The American stock market may behave very differently from the mainland Chinese stock market, and there may be little to no correlation between the performance of the two.

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P-Chip Companies Risk.B ecause P-Chip companies are traded on the Hong Kong Stock Exchange, P-Chips are subject to risks similar to those associated with investments in H Shares. They are also subject to risks affecting their jurisdiction of incorporation, including any legal or tax changes.

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Special Risk Considerations of Investing in China.For purposes of raising capital offshore on exchanges outside of China, including on U.S. exchanges, many Chinese-based operating companies are structured as Variable Interest Entities ("VIEs"). In this structure, the Chinese-based operating company is the VIE and establishes an entity, which is typically offshore in a foreign jurisdiction, such as the Cayman Islands. The offshore entity lists on a foreign exchange and enters into contractual arrangements with the VIE. This structure allows Chinese companies in which the government restricts foreign ownership to raise capital from foreign investors. While the offshore entity has no equity ownership of the VIE, these contractual arrangements permit the offshore entity to consolidate the VIE's financial statements with its own for accounting purposes and provide for economic exposure to the performance of the underlying Chinese operating company. Therefore, an investor in the listed offshore entity, such as the Fund, will have exposure to the Chinese-based operating company only through contractual arrangements and has no ownership in the Chinese-based operating company. Furthermore, because the offshore entity only has specific rights provided for in these service agreements with the VIE, its abilities to control the activities at the Chinese-based operating company are limited and the operating company may engage in activities that negatively impact investment value.

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While the VIE structure has been widely adopted, it is not formally recognized under Chinese law and therefore there is a risk that the Chinese government could prohibit the existence of such structures or negatively impact the VIE's contractual arrangements with the listed offshore entity by making them invalid. If these contracts were found to be unenforceable under Chinese law, investors in the listed offshore entity, such as the Fund, may suffer significant losses with little or no recourse available. If the Chinese government determines that the agreements establishing the VIE structures do not comply with Chinese law and regulations, including those related to restrictions on foreign ownership, it could subject a Chinese-based issuer to penalties, revocation of business and operating licenses, or forfeiture of ownership interest.

Hong Kong Risk.The economy of Hong Kong has few natural resources and any fluctuation or shortage in the commodity markets could have a significant adverse effect on the Hong Kong economy. Hong Kong is also heavily dependent on international trade and finance. Additionally, the continuation and success of the current political, economic, legal and social policies of Hong Kong is dependent on and subject to the control of the Chinese government. China may change its policies regarding Hong Kong at any time. Any such change may adversely affect market conditions and the performance of Chinese issuers and, thus, the value of securities in the Fund's portfolio.

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Calculation Methodology Risk.T he Index Provider relies directly or indirectly on various sources of information to assess the criteria of issuers included in the Index, including information that may be based on assumptions and estimates. Neither the Fund, the Index Provider, nor the Adviser can offer assurances that the Index's calculation methodology or sources of information will provide an accurate assessment of included issuers or a correct valuation of securities, nor can they guarantee the availability or timeliness of the production of the Index.

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Currency Risk. The Fund's assets will be invested primarily in the securities of issuers in China and Hong Kong, and the gains, losses and income received by the Fund will be denominated primarily in Chinese renminbi ("RMB") and the Hong Kong dollar ("HKD"), whereas the Fund's reference currency is the U.S. dollar. As a result, the Fund's performance may be adversely affected by changes in currency exchange rates, which can be very volatile and change quickly and unpredictably. Such fluctuations may be due to changes in interest rates, investors' expectations concerning inflation and interest rates, the imposition of currency controls or other national or global political or economic developments. The Fund may lose value if the local currency of a foreign market depreciates against the U.S. dollar, even if the local currency value of the Fund's holdings goes up. Moreover, the Fund may incur costs in connection with conversions between U.S. dollars and foreign currencies. In addition, the remittance of foreign currency and the exchange of RMB within China are subject to significant governmental restrictions. Because all transactions in A-Shares must be settled in RMB, limitations of the supply of RMB may adversely affect the Fund's operations. There is no assurance that the Fund will continue to have access to sufficient amounts of RMB to remain fully invested.

Custody Risk.Investments in emerging markets, such as China, may be subject to even greater custody risks than investments in more developed markets. Less developed markets are more likely to experience problems with the clearing and settling of trades and the holding of securities by local banks, agents and depositories. In accordance with Chinese regulations and the terms of a QFII or RQFII license, as applicable, and insofar as the Adviser acquires a QFII or RQFII license, A-Shares will be held in the joint names of the Fund and the Adviser. While the Adviser may not use such an account for any purpose other than for maintaining the Fund's assets, the Fund's assets may not be as well protected as they would be if it were possible for them to be registered and held solely in the name of the Fund. There is a risk that creditors of the Adviser may assert that the securities are owned by the Adviser and that regulatory actions taken against Adviser may affect the Fund. The risk is particularly acute in the case of cash deposited with a People's Republic of China ("PRC") sub-custodian ("PRC Custodian") because it may not be segregated, and it may be treated as a debt owing from the PRC Custodian to the Fund as a depositor. Thus, in the event of a PRC Custodian bankruptcy, liquidation, or similar event, the Fund may face difficulties and/or encounter delays in recovering its cash.

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Cybersecurity Risk.F ailures or breaches of the electronic systems of the Fund and/or the Fund's service providers, including the Adviser, Index Provider, market makers, Authorized Participants ("APs") or the issuers of securities in which the Fund invests, have the ability to cause disruptions, negatively impact the Fund's business operations and/or potentially result in financial losses to the Fund and its shareholders. While the Fund has established business continuity plans and risk management systems seeking to address system breaches or failures, there are inherent limitations in such plans and systems. Furthermore, the Fund cannot control the cybersecurity plans and systems of the Fund's Index Provider, Adviser, other service providers, market makers, APs or issuers of securities in which the Fund invests.

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Depositary Receipts Risk. The Fund may invest in depositary receipts (e.g., ADRs and GDRs) which involve similar risks to those associated with investments in foreign securities. Investments in depositary receipts may be less liquid than the underlying shares in their primary trading market and, if not included in the Index, may negatively affect the Fund's ability to replicate the performance of the Index. The issuers of depositary receipts may discontinue issuing new depositary receipts and withdraw existing depositary receipts at any time, which may result in costs and delays in the distribution of the underlying assets to the Fund and may negatively impact the Fund's performance and the Fund's ability to replicate/track the performance of its Index.

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Emerging Markets Risk.Investments in securities and instruments traded in developing or emerging markets, or that provide exposure to such securities or markets, can involve additional risks relating to political, economic, or regulatory conditions not associated with investments in U.S. securities and instruments or investments in more developed international markets. Such conditions may impact the ability of the Fund to buy, sell or otherwise transfer securities, adversely affect the trading market and price for Shares and cause the Fund to decline in value.

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Equity Market Risk.T he equity securities held in the Fund's portfolio may experience sudden, unpredictable drops in value or long periods of decline in value. This may occur because of factors that affect securities markets generally or factors affecting specific industries, sectors or companies in which the Fund invests. Common stocks are susceptible to general stock market fluctuations and to volatile increases and decreases in value as market confidence in and perceptions of their issuers change. The Fund's NAV and market price may fluctuate significantly in response to these and other factors. As a result, an investor could lose money over short or long periods of time.

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ETF Risks.The Fund is an ETF and, as a result of an ETF's structure, is exposed to the following risks:

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APs, Market Makers, and Liquidity Providers Concentration Risk.T he Fund has a limited number of financial institutions that may act as APs. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, shares of the Fund may trade at a material discount to NAV and possibly face delisting: (i) APs exit the business or otherwise become unable to process creation and/or redemption orders and no other APs step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.

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Costs of Buying or Selling Shares of the Fund.D ue to the costs of buying or selling shares of the Fund, including brokerage commissions imposed by brokers and bid/ask spreads, frequent trading of shares of the Fund may significantly reduce investment results and an investment in shares of the Fund may not be advisable for investors who anticipate regularly making small investments.

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Shares of the Fund May Trade at Prices Other Than NAV.As with all ETFs, shares of the Fund may be bought and sold in the secondary market at market prices. The price of shares of the Fund, like the price of all traded securities, will be subject to factors such as supply and demand, as well as the current value of the Fund's portfolio holdings. Although it is expected that the market price of the shares of the Fund will approximate the Fund's NAV, there may be times when the market price of the shares is more than the NAV intra-day (premium) or less than the NAV intra-day (discount). This risk is heightened in times of market volatility, periods of steep market declines, and periods when there is limited trading activity for shares in the secondary market, in which case such premiums or discounts may be significant.

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Trading.A lthough shares of the Fund are listed for trading on a national securities exchange (the "Exchange"), and may be traded on U.S. exchanges other than the Exchange, there can be no assurance that shares of the Fund will trade with any volume, or at all, on any stock exchange. In stressed market conditions, the liquidity of shares of the Fund may begin to mirror the liquidity of the Fund's underlying portfolio holdings, which can be significantly less liquid than shares of the Fund, and this could lead to differences between the market price of the shares of the Fund and the underlying value of those shares.

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Foreign Securities Risk.T he Fund's investments in foreign securities can be riskier than U.S. securities investments. Investments in the securities of foreign issuers (including investments in ADRs and GDRs) are subject to the risks associated with investing in those foreign markets, such as heightened risks of inflation or nationalization. The prices of foreign securities and the prices of U.S. securities have, at times, moved in opposite directions. In addition, securities of foreign issuers may lose value due to political, economic and geographic events affecting a foreign issuer or market. During periods of social, political or economic instability in a country or region, the value of a foreign security traded on U.S. exchanges could be affected by, among other things, increasing price volatility, illiquidity, or the closure of the primary market on which the security (or the security underlying the ADR or GDR) is traded. You may lose money due to political, economic and geographic events affecting a foreign issuer or market.

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Geographic Risk.T he Fund's investments are expected to be focused in a particular country, countries, or region to the same extent as the Index and therefore the Fund may be susceptible to adverse market, political, regulatory, and geographic events affecting that country, countries or region. Such geographic focus also may subject the Fund to a higher degree of volatility than a more geographically diversified fund.

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International Closed Market Trading Risk. To the extent that the underlying investments held by the Fund trade on foreign exchanges that may be closed when the securities exchange on which the Fund's Shares trade is open, there are likely to be deviations between the current price of such an underlying security and the last quoted price for the underlying security (i.e., the Fund's quote from the closed foreign market). These deviations could result in premiums or discounts to the Fund's NAV that may be greater than those experienced by other ETFs.

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Large-Capitalization Investing Risk.T he Fund's performance may be adversely affected if securities of large-capitalization companies underperform securities of smaller-capitalization companies or the market as a whole. The securities of large-capitalization companies may be relatively mature compared to smaller companies and therefore subject to slower growth during times of economic expansion.

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Liquidity Risk.T he Fund's investments are subject to liquidity risk, which exists when an investment is or becomes difficult or impossible to purchase or sell at an advantageous time and price. If a transaction is particularly large or if the relevant market is or becomes illiquid, it may not be possible to initiate a transaction or liquidate a position, which may cause the Fund to suffer significant losses and difficulties in meeting redemptions. Liquidity risk may be the result of, among other things, market turmoil, the reduced number and capacity of traditional market participants, or the lack of an active trading market. Markets for securities or financial instruments could be disrupted by a number of events, including, but not limited to, an economic crisis, natural disasters, new legislation or regulatory changes inside or outside the U.S. Liquid investments may become less liquid after being purchased by the Fund, particularly during periods of market stress. In addition, if a number of securities held by the Fund stop trading, it may have a cascading effect and cause the Fund to halt trading. Volatility in market prices will increase the risk of the Fund being subject to a trading halt. Certain countries in which the Fund may invest may be subject to extended settlement delays and/or foreign holidays, during which the Fund will be unlikely to be able to convert holdings to cash.

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Mid-Capitalization Companies Risk. Mid-capitalization companies may have greater price volatility, lower trading volume and less liquidity than large-capitalization companies. In addition, mid-capitalization companies may have smaller revenues, narrower product lines, less management depth and experience, smaller shares of their product or service markets, fewer financial resources and less competitive strength than large-capitalization companies.

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New Adviser Risk.A lthough the Adviser's principals and the Fund's portfolio managers have experience managing investments in the past, the Adviser is a newly-formed entity and has limited experience managing investments for an ETF, which may impact the Adviser's effectiveness.

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New Fund Risk.A s of the date of this Prospectus, the Fund has no operating history. There is no assurance that the Fund will grow to or maintain an economically viable size, in which case it may experience greater tracking error to its Index than it otherwise would at higher asset levels, or it could ultimately liquidate.

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Non-Diversification Risk.T he Fund is non-diversified, which means that it may invest more of its assets in the securities of a single issuer or a smaller number of issuers than if it were a diversified fund. As a result, the Fund may be more exposed to the risks associated with and developments affecting an individual issuer or a smaller number of issuers than a fund that invests more widely. This may increase the Fund's volatility and cause the performance of a relatively smaller number of issuers to have a greater impact on the Fund's performance.

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Operational Risk.T he Fund is exposed to operational risks arising from a number of factors, including, but not limited to, human error, processing and communication errors, errors of the Fund's service providers, counterparties or other third parties, failed or inadequate processes and technology or systems failures. The Fund and the Adviser seek to reduce these operational risks through controls and procedures. However, these measures do not address every possible risk and may be inadequate to address significant operational risks.

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Passive Investment Risk.The Fund is not actively managed and the Adviser would not sell a security due to current or projected underperformance of a security, industry or sector, unless that security is removed from the Index or the selling of shares of that security is otherwise required upon a reconstitution of the Index in accordance with the Index methodology. The Fund invests in securities included in the Index, regardless of their investment merits. The Fund does not take defensive positions under any market conditions, including conditions that are adverse to the performance of the Fund.

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Sector Risk.T o the extent the Fund invests more heavily in particular sectors of the economy, its performance will be especially sensitive to developments that significantly affect those sectors.

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Software & Services Sector Risk. Companies that develop and implement software and provide software services can face risks associated with low barriers to entry, competition, especially in software development, deployment and delivery, and also due to product obsolescence or saturation, changes in regulation especially with respect to consumer or customer data, and risks associated with technology.

Information Technology Sector Risk. Market or economic factors impacting information technology companies and companies that rely heavily on technological advances could have a significant effect on the value of the Fund's investments. The value of stocks of information technology companies and companies that rely heavily on technology is particularly vulnerable to rapid changes in technology product cycles, rapid product obsolescence, government regulation and competition, both domestically and internationally, including competition from foreign competitors with lower production costs. Stocks of information technology companies and companies that rely heavily on technology, especially those of smaller, less-seasoned companies, tend to be more volatile than the overall market. Information technology companies are heavily dependent on patent and intellectual property rights, the loss or impairment of which may adversely affect profitability.

Securities Lending Risk.T o the extent the Fund lends its securities, it may be subject to the following risks: (1) the securities in which the collateral is invested may not perform sufficiently to cover the applicable rebate rates paid to borrowers and related administrative costs; (2) delays may occur in the recovery of securities from borrowers, which could interfere with the Fund's ability to vote proxies or to settle transactions; and (3) although borrowers of the Fund's securities typically provide collateral in the form of cash that is reinvested in securities, there is the risk of possible loss of rights in the collateral should the borrower fail financially.

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Small-Capitalization Investing Risk. Compared to mid- and large-capitalization companies, small-capitalization companies may be less stable and more susceptible to adverse developments, and their securities may be more volatile and less liquid.

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Thematic Investing Risk.T he Fund relies on the Index Provider for the identification of securities for inclusion in the Index that reflect themes and sub-themes, and its performance may suffer if such securities are not correctly identified or if a theme or sub-theme develops in an unexpected manner. Performance may also suffer if the stocks included in the Index do not benefit from the development of such themes or sub-themes. Performance may also be impacted by the inclusion of non-theme relevant exposures in the Index. There is no guarantee that the Index will reflect the theme and sub-theme exposures intended.

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Tracking Risk.The performance of the Fund may vary from the performance of the Index as a result of Fund fees and expenses, the use of representative sampling, brokerage and transaction costs, the effect of Chinese taxes, and other factors. In addition, the Fund may not be able to invest in certain securities included in the Index or invest in them in the exact proportions represented in the Index due to market disruptions, legal restrictions or limitations imposed by the Chinese government, certain exchange listing standards, or a lack of liquidity on stock exchanges in which such securities trade. The Fund may not be fully invested at times either as a result of cash flows into the Fund or reserves of cash held by the Fund to meet redemptions or pay expenses. In addition, foreign exchange fluctuations and any issues the Fund encounters with regard to currency convertibility (including the cost of borrowing funds, if any) and repatriation may also increase the index tracking error risk.

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Valuation Risk.I ndependent market quotations for certain investments held by the Fund may not be readily available, and such investments may be fair valued or valued by a pricing service at an evaluated price. These valuations involve subjectivity and different market participants may assign different prices to the same investment. As a result, there is a risk that the Fund may not be able to sell an investment at the price assigned to the investment by the Fund. In addition, the securities in which the Fund invests may trade on days that the Fund does not price its shares; as a result, the value of Fund shares may change on days when investors cannot purchase or sell their Fund holdings.

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Fund Performance

Performance information for the Fund is not included because the Fund did not commence operations prior to the date of this Prospectus. In the future, performance for the Fund will be presented in this section. Updated performance information will be available on the Fund's website at www.ThemesETFs.com or by calling the Fund toll-free at 1-866-5 Themes (1-866-584-3637).

Management

Investment Adviser

Themes Management Company, LLC (the "Adviser") serves as investment adviser to the Fund.

Portfolio Managers

Calvin Tsang, CFA, Head of Product Management and Development of the Adviser, Dingxun (Kevin) Shao, Vice President, Product Management & Development of the Adviser, and Paul Bartkowiak, Associate Vice President, Portfolio Management of the Adviser, are jointly and primarily responsible for the day-to-day management of the Fund and have each served as portfolio manager since the Fund's inception.

Buying and Selling Fund Shares

The Fund is an ETF. This means that individual Shares of the Fund may only be purchased and sold in the secondary market through brokers at market prices, rather than NAV. Because Shares trade at market prices rather than NAV, Shares may trade at a price greater than NAV (premium) or less than NAV (discount).

The Fund generally issues and redeems shares at NAV only in large blocks of shares known as "Creation Units," which only institutions or large investors may purchase or redeem. The Fund generally issues and redeems Creation Units in exchange for a portfolio of securities (the "Deposit Securities") and/or a designated amount of U.S. cash that the Fund specifies each day.

Investors may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase Shares (bid) and the lowest price a seller is willing to accept for Shares (ask) when buying or selling Shares in the secondary market (the "bid-ask spread"). Recent information about the Fund, including its net asset value, market price, premiums and discounts, and bid-ask spreads is available on the Fund's website at www.ThemesETFs.com.

Tax Information

Fund distributions are generally taxable as ordinary income, qualified dividend income, or capital gains (or a combination), unless your investment is in an IRA or other tax-advantaged retirement account. Distributions may be taxable upon withdrawal from tax-deferred accounts.

Payments to Broker-Dealers and Other Financial Intermediaries

If you purchase the Fund through a broker or other financial intermediary (such as a bank), the Adviser and its related companies may pay the intermediary for activities related to the marketing and promotion of the Fund. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your sales person to recommend the Fund over another investment. Ask your sales person or visit your financial intermediary's website for more information.