Benson Hill SPAC Presentation Deck

BENSON HILL Star Peak: Focused on Sustainability Mike C. Morgan Chairman Co-founding Partner, Chairman, and CEO of Triangle Peak Partners, LP 12+ $6bn Equity Capital Committed (1) Years Partnership History (¹) 64 Private Investments (1) 48 Venture Capital Investments (1) Eric Scheyer CEO Head of Magnetar Energy and Infrastructure Group since its inception Food Technology 1:0 Energy Storage Electric Vehicles T Renewables Transportation Supply Chain Technology & Logistics CATEGORY DEFINING (1) Star Peak. (2) Stem transaction announcement date. (3) Bloomberg New Energy Finance. (4) McKinsey. SIGNIFICANT TAM LEADING TECHNOLOGY BUSINESS MODEL SUSTAINABILITY MISSION stem Star Peak Energy Transition Corp (Dec 4, 2020) (2) ~$1.2tn (3) Athena™ Hardware + Software + Market Participation De-Carbonize the Grid BENSON HILL Star Peak Corp II ~$5tn(4) 55 Benson Hill fits Star Peak's mission to provide growth capital to market-leading businesses focused on improving sustainability and reducing global GHG emissions CropOSⓇ Ingredients and Food + Partnerships and Royalties De-Carbonize Food + Improve Human Health

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