Filing: Microsoft has made "funding commitments of $13B" to OpenAI and says losses from its stake were partly why it had a $683M expense on its Q1 investments (Todd Bishop/GeekWire)

Todd Bishop / GeekWire: Filing: Microsoft has made “funding commitments of $13B” to OpenAI and says losses from its stake were partly why it had a $683M expense on its Q1 investments  —  Microsoft disclosed the size of its OpenAI investment for the first time, acknowledging in its quarterly regulatory …