Rush Street SPAC Presentation Deck

dMy Management Team Experience NICCOLO DE MASI dMY CEO HARRY YOU dMY Chairman ● ● ● ● ● ● ● ● ● · Mobile pioneer - Software & Hardware Chairman & Former CEO of Glu Mobile Former CEO of Monstermob Former CEO of Hands-On Mobile Former President of Essential Former Director of Resideo Former Director of Xura Director of Broadcom Former President, CFO and Co-Founder of GTY, largest tech SPAC at time of IPO Former EVP, Office of Chairman of EMC Former CEO of Bearing Point Former CFO of Oracle and Accenture ● ● Retention Conversion Free-to-Play & Digital Gaming Acceleration UA Social features Amazon Apple Google Snap Expertise T-Mobile AT&T ● 2x $100bn+ market cap. public company CFO experience ● Distribution & Advertising ● Native app gameplay Scaling digital engine Bolt-on acquisitions Verizon Facebook 21 tribal relationships from GTY Public Markets Experience Executive Board Member Experience Walmart $100bn+ market cap. public company Audit Chair experience $600bn of M&A transaction experience 30

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