Rush Street SPAC Presentation Deck

The #1 Online Casino Company in the US US Online Casino Market Share and Gross Revenue, May 2020¹ BETRIVERS.COM ***SPORTSBOOK CASINO SUGAR HOUSE 24 RUSH STREET INTERACTIVE FanDuel/Betfair BetMGM/Borgata DraftKings Golden Nugget Online Gaming Caesars Entertainment a b b 4.6% 7.4% 10.3% 10.0% US Market Share, May 2020¹ 16.7% 15.7% Gross Revenue, May 2020¹ $23.0m $21.5m $14.1m $13.7m $10.2m $6.3m US Online Casino Market is projected to be $20bn, assuming all US states authorize online casino³ By comparison - US Online Sports Betting Market is projected to be $13bn, assuming all US states authorize online sports betting³ RSI US Online Casino YTD GGR: >$100m² Sources: Eilers and Krejcik, PGCB, NJ DGE, RSI Mgmt. estimates 1. Market share calculated using publicly available sources; nationwide market excludes Delaware. FanDuel/Betfair excludes Pokerstars due to merger with The Stars Group; NJ DGE does not break down GGR per skin, NJ % shares are based on May-20 Eilers and Krejcik % estimates of skin revenue contributions by operator. PA % share are based on PGCB data a. Live in New Jersey and Pennsylvania b. Live in New Jersey only 2. Actuals through July 4, 2020. 3. Based on Eilers & Krejcik and RSI internal estimates, assuming all states have regulated and reached a steady-state size 12

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