SEC filing: OpenAI invests ~400M in its second startup fund, after it raised 175M for its first fund in 2021 from outside investors, including Microsoft (Sarah Klearman/Wall Street Journal)
DGX agentSarah Klearman / Wall Street Journal: SEC filing: OpenAI invests ~400M in its second startup fund, after it raised 175M for its first fund in 2021 from outside investors, including Microsoft — The Cha