Rush Street SPAC Presentation Deck

Disclaimer This investor presentation (the "presentation") is for informational purposes only and does not constitute an offer to sell, a solicitation of an offer to buy, or a recommendation to purchase any equity, debtor other financial instruments of dMY Technology Group, Inc. ("dMY") or Rush Street Interactive, LP ("RSI") or any of their respective affiliates. The presentation has been prepared to assist parties in making their own evaluation with respect to the proposed transactions (the "Business Combination") contemplated by the Business Combination Agreement, by and among dMY, RSI and the other parties thereto (the "Business Combination Agreement") and for no other purpose. It is not intended to form the basis of any investment decision or any other decisions with respect of the Business Combination. No Representation or Warranty No representation or warranty, express or implied, is or will be given by dMY or RSI or any of their respective affiliates, directors, officers, employees or advisers or any other person as to the accuracy or completeness of the information in this presentation or any other written, oral or other communications transmitted or otherwise made available to any party in the course of its evaluation of the Business Combination, and no responsibility or liability whatsoever is accepted for the accuracy or sufficiency thereof or for any errors, omissions or misstatements, negligent or otherwise, relating thereto. This presentation does not purport to contain all of the information that may be required to evaluate a possible investment decision with respect to dMY, and does not constitute investment, tax or legal advice. The recipient also acknowledges and agrees that the information contained in this presentation is preliminary in nature and is subject to change, and any such changes may be material. dMY and RSI disclaim any duty to update the information contained in this presentation. This presentation may contain trademarks, service marks, trade names and copyrights of other companies, which are the property of their respective owners. Solely for convenience, some of the trademarks, service marks, trade names and copyrights referred to in this presentation may be listed without the TM, SMO or symbols, but dMY and RSI will assert, to the fullest extent under applicable law, the rights of the applicable owners, if any, to these trademarks, service marks, trade names and copyrights. Forward-looking statements This presentation contains "forward-looking statements" within the meaning of The Private Securities Litigation Reform Act of 1995. Forward-looking statements include, without limitation, statements regarding the estimated future financial performance, financial position and financial impacts of the Business Combination, the satisfaction of closing conditions to the Business Combination, the level of redemption by dMY's public stockholders and purchase price adjustments in connection with the Business Combination, the timing of the completion of the Business Combination, the anticipated pro forma enterprise value and projected revenue of the combined company following the Business Combination, anticipated ownership percentages of the combined company's stockholders following the potential transaction, and the business strategy, plans and objectives of management for future operations, including as they relate to the potential Business Combination. Such statements can be identified by the fact that they do not relate strictly to historical or current facts. When used in this presentation, words such as "pro forma," "anticipate," "believe," "continue," "could," "estimate," "expect," "intend," "may," "might," "plan," "possible," "potential," "predict," "project," "should," "strive," "would" and similar expressions may identify forward-looking statements, but the absence of these words does not mean that a statement is not forward-looking. When dMY discusses its strategies or plans, including as they relate to the Business Combination, it is making projections, forecasts and forward-looking statements. Such statements are based on the beliefs of, as well as assumptions made by and information currently available to, dMY's management. These forward-looking statements involve significant risks and uncertainties that could cause the actual results to differ materially from the expected results. Most of these factors are outside of dMY's and RSI's control and are difficult to predict. Factors that may cause such differences include, but are not limited to: (1) dMY's ability to complete the Business Combination or, if dMY does not complete the Business Combination, any other initial business combination; (2) satisfaction or waiver (if applicable) of the conditions to the Business Combination, including with respect to the approval of the stockholders of dMY; (3) the ability to maintain the listing of the combined company's securities on the New York Stock Exchange another exchange; (4) the risk that the Business Combination disrupts current plans and operations of dMY or RSI as a result of the announcement and consummation of the transaction described herein; (5) the ability to recognize the anticipated benefits of the Business Combination, which may be affected by, among other things, competition, the ability of the combined company to grow and manage growth profitably, maintain relationships with customers and suppliers and retain its management and key employees; (6) costs related to the Business Combination; (7) changes in applicable laws or regulations and delays in obtaining, adverse conditions contained in, or the inability to obtain necessary regulatory approvals required to complete the Business Combination, including but not limited to, applicable gaming laws and regulations; (8) the possibility that RSI and dMY may be adversely affected by other economic, business, and/or competitive factors, such as the COVID-19 pandemic; (9) the outcome of any legal proceedings that may be instituted against dMY, RSI or any of their respective directors or officers following the announcement of the Business Combination; (10) the failure to realize anticipated pro forma results and underlying assumptions, including with respect to estimated stockholder redemptions and purchase price and other adjustments; and (11) other risks and uncertainties indicated from time to time in the preliminary proxy statement of dMY related to the Business Combination, including those under "Risk Factors" therein, and other documents filed or to be filed with the Securities and Exchange Commission ("SEC") by dMY. You are cautioned not to place undue reliance upon any forward-looking statements. Forward-looking statements included in this presentation speak only as of the date of this presentation. Neither dMY nor RSI undertakes any obligation to update its forward-looking statements to reflect events or circumstances after the date hereof. Additional risks and uncertainties are identified and discussed in dMY's reports filed with the SEC. 2