Benson Hill SPAC Presentation Deck

BENSON HILL Proprietary Gene Editing and Speed Breeding Enable Rapid Prototyping BENSON HILL HAS DISCOVERED AND VALIDATED A LARGE PROPRIETARY PORTFOLIO OF CRISPR NUCLEASES CRISPR Nuclease scans genome for target site and makes a precise cut in DNA DNA reattaches at target site with intended edit, leveraging native genetic code Source: Benson Hill. Note: Crop Accelerator scheduled to finish construction in October 2021. Build 21 Crop Accelerator 47,000 sq ft facility with 20,000 sq ft of dynamically adaptive Conviron growth chambers Precise environmental control 365 days / year World-leading high-throughput phenotyping and automation capabilities Target to increase annual crop cycles by more than 2x compared to traditional cropping methods

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