Benson Hill Finalizes First Commercial Harvest Of Ultra-High Protein Soybean Varieties To Scale Production Of Its Soybean Ingredient Portfolio

• Company’s proprietary soybean varieties demonstrate quality trait performance needed to execute commercial plans
• Extensive data gathered informs product sales opportunities and provides insights to the CropOS® technology platform to improve prediction capabilities
• 2022 committed soy acres expected to exceed 2021, a key indicator of farmer and market demand for Benson Hill’s differentiated offerings

St. Louis, MO (December 15, 2021) – Benson Hill, Inc. (NYSE: BHIL, the “Company” or “Benson Hill”), a food tech company unlocking the natural genetic diversity of plants with its cutting-edge food innovation engine is finalizing the 2021 harvest of its proprietary soybean varieties, including the first commercial plantings of its Ultra-High Protein (UHP) soybeans. Results from the field to date demonstrate the data acquisition advantage of Benson Hill’s closed-loop supply chain and crop performance needed to meet the Company’s 2022 commercial plan.

Benson Hill leverages seed innovation and an integrated supply chain model to help solve downstream food formulation challenges upstream in the farmer’s field. The 2021 harvest of identity-preserved, proprietary soybeans with favorable protein, anti-nutrient, and oleic oil profiles will source the Company’s portfolio of nutritious and sustainable ingredients designed to serve the alternative plant-based meat, specialty cooking oil and other human food, animal feed, and aquaculture markets. The strong 2021 harvest results are an important landmark as the Company continues to execute its strategic plan to be the ‘picks and shovels’ of the plant-based food revolution.

Benson Hill measured the soy protein level, oil content, and non-GMO status across the UHP fields it contracted even before harvest was complete. The Company believes this visibility enables improved product operational efficiencies and confidence in the 2022 revenue potential for its Ingredient segment, an area where the Company expects substantial growth. Scale in this segment is further supported by Benson Hill’s recently acquired Indiana-based soy crushing facility providing commercialization of the Company’s proprietary soybean portfolio.

“The insights we have gained through this harvest demonstrate the combined power of CropOS® with our integrated supply chain. Thanks to the diligent efforts of our team members and farmer partners, we are particularly pleased with the data acquisition results, which have exceeded our expectations. This work is serving to further strengthen our prediction and simulation capabilities, which inform our product pipeline, field production efforts, and future revenues,” said Matt Crisp, Chief Executive Officer of Benson Hill. “It’s also clear from our progress on contracting 2022 acreage that we are well positioned to help meet growing farmer and market interest in our offerings. We continue to make strategic investments in our people, innovation and infrastructure to leverage the tremendous near-term opportunities in the plant-based protein market, and generate value for our shareholders, customers and farmer partners.”

Benson Hill is building a world-class on-farm soy protein expression data set to accelerate the improvement of its portfolio and pipeline. Field trial data from the Company’s R&D program, Benson Hill Food System Innovators Program (FSI) farmer trials, and its commercially planted acres have been digitized to refine the predictive capabilities of CropOS® for seed improvement, taking farm to fork to a whole new level and informing planted acreage plans for 2022.

The Company partners with farmers to optimize expression of protein and other quality traits and to improve sustainability practices on the farm. Contracting acres for 2022 is well underway and commitments have already exceeded the 70,000 acres planted and harvested in 2021. Many returning farmers have increased their acreage commitments, and the Company is fielding in-bound interest from new farmers seeking to plant Benson Hill’s innovative soybean varieties that can provide value-added consumer market opportunities.

“Growing with Benson Hill has changed the way I measure success. Working to optimize my crop for quality traits gives me access to growing consumer markets with new opportunities for profitability on my farm,” said Ben Thompson, B&A Thompson Grain Farm, Seymour, Indiana. “Benson Hill wants to make an impact on the health and sustainability of our food system. I like that, and I like that they treat me like a real partner to help achieve it.”

Benson Hill moves food forward with the CropOS® platform, a cutting-edge food innovation engine that combines data science and machine learning with biology and genetics. Benson Hill empowers innovators to unlock nature’s genetic diversity from plant to plate, with the purpose of creating nutritious, great-tasting food and ingredient options that are both widely accessible and sustainable. More information can be found at bensonhill.com or on Twitter at @bensonhillinc.