A look at OpenAI’s complicated relationship with Microsoft, which does not have a seat on the OpenAI board due to OpenAI’s origins as a non-profit organization (Todd Bishop/GeekWire)

OpenAI CTO Mira Murati becomes the company’s interim CEO  —  “Mr. Altman’s departure follows a deliberative review process by the board, which concluded that he was not consistently candid in his communications with the board, hindering its ability to exercise its responsibilities,” the company said in its blog post.