Benson Hill SPAC Presentation Deck

BENSON HILL Our Business Today Description Products (Proprietary*) End-Markets TAM Current Customers INGREDIENTS Ingredients provider to fast growing end markets 10+ year grower relationships Human food grade, including non-GMO & Kosher certified options • ~150,000 acres in 2021 (providing revenue visibility into 2022) ● ● ● ● BENSON HILL ● Soybean meal* Soy white flake* Soy oil* ● ~$170bn (1) ● ● Pea protein concentrate Split peas Pea flour and fiber Plant-Based Foods, Cooking Oil, Animal Feed, Pet and Aquaculture Simmens ROYAL CANIN BUNGE Nestlé PURINA. BLUE STRATAS FOODS. WILBUR-ELLIS® FRESH Fresh vegetable grower-packer-shipper • Long-standing retail / grocer and food service relationships Established grower network and grower operations that are owned and controlled ● BENSON HILL Cucumbers • Sweet peppers Squash Other fresh vegetables Fresh Fruits and Vegetables ● ● ~$1.1tn(2) Kroger P Publix Sysco Loblaws US. FOODS Source: Benson Hill. (1) Internal market calculations through 2029, based on third-party market reports by Barclay's, TechNavio, Allied Market Research and 360 Market Reports. (2) US Market projection by 2025. Grand View Research, Inc. 29

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