Bigger than Bing or Xbox: Microsoft’s OpenAI haul reaches $10B in quarterly revenue

OpenAI CEO Sam Altman and Microsoft CEO Satya Nadella at OpenAI’s DevDay in November 2023. (GeekWire File Photo / Todd Bishop) OpenAI generated $10 billion in revenue for Microsoft in the quarter ended Sept. 30, about 11% of the Redmond company’s total revenue, according to its quarterly filing Wednesday .