St. Louis-based Benson Hill Biosystems, Inc. raised a US$ 150 million Series D round that was led by Wheatsheaf Group and GV (formerly Google Ventures). Other investors in the round include new and returning investors included Argonautic Ventures, Caisse de dépôt et placement du Québec (CDPQ), Emart, GS Group, Louis Dreyfus Company, iSelect Fund, Fall […]