Vivid Seats SPAC Presentation Deck

Comparable Company Benchmarking Revenue growth plus EBITDA margin ('23E) Revenue YoY growth ¹22E-'23E EBITDA margin EBITDA YoY growth ¹22E-'23E '22E I'23E Vivid Seats VIVIDSEATS match 42.4% VIVIDSEATS. 14.4% 24.0% 28.0% (1) 34.0% Source: Notes: (1) (2) 59.9% 17.3% 39.3% 42.6% 27.1% ANGI HOMESERVICES 40.0% 20.6% 14.6% 19.4% 60.3% Marketplaces Etsy bumble airbnb 58.1% 23.1% 31.9% 35.0% 35.1% 49.3% 21.9% 25.5% 27.4% 31.1% 40.9% 25.6% 15.3% 11.5% 66.5% 41.9% DOORDASH FARFETCH Good POSHMARK 30.1% 6.9% 11.8% NM 45.7% 34.6% 11.1% 3.7% 1. Marketplace NM 70.0% 33.9% 33.7%36.1% 2. Industry 43.6% 38.4% 30.8% 4.3% 7.6% NM 3. Platform Ticketing LIVE NATION - 29.3% _21.0%. 4. Financials eventbrite Median: 41.9% 40.3% 22.1% Company information, FactSet as of April 14, 2021 Financials calendarized to December year-end. Negative margins and 100% + growth are considered not meaningful ("NM") Net Revenue and Adj. EBITDA exclude the impact of cancellations and elevated chargebacks. Adjusted EBITDA as presented in this presentation is calculated pursuant to the definition of EBITDA under our credit facilities and may differ from the calculation of Adjusted EBITDA presented in any filings with the U.S. Securities and Exchange Commission, including any Form S-4 we plan to file in connection with the solicitation of votes from shareholders of Horizon Acquisition Corporation Live Nation financials reflect the consolidated company (including non-ticketing sectors) Median: 23.1% 22.9% 2023 Median: 17.4% 2022 Median: 13.7% 8.2% 8.3% 13.7% 17.4% Median: 39.4% 55.4% 26

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