Proterra SPAC Presentation Deck

TRANSACTION SUMMARY Differentiated Financial Profile Supports Attractive Valuation Favorable Comparisons vs. Broad Peer Landscape O PROTERRA ✓ Integrated Technology Ecosystem ✓ Real Revenue Today Higher Growth ✓Scaling Margins ✓ Risk-Adjusted Projections Compelling Valuation January 2021 Publicly-Traded Mobility Technology Leaders TESLA CATL BYD BALLARD NIO WORKHORSE PLUG POWER EVE 亿纬锂能 SAMSUNG SAMSUNG SDI Established players in the broader mobility technology space, with a focus on the electric vehicle ecosystem Leading OEMs, suppliers, and energy technology solution providers High-growth, profitable financial profiles Mobility Technology SPAC Transactions * ΑΓΓΙVAL 1 NIKOLA™ 1 - CANOO - 1 I ⒸHYLIION LORDSTOWN. PROTERRA ROMEO POWER TECHNOLOGY -chargepoin+ THE LION ELECTRIC CO ✪ XLFleet™ Recent mobility technology SPAC transactions most focused on the commercial vehicle electrification trend Disruptive growth business and financial profiles 44

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