Before Elon Musk left OpenAI in a power struggle in 2018, he wanted to merge the nonprofit artificial intelligence lab with ...

Sam Altman faced pointed questions about his financial ties to the Everett, Wash., fusion startup during testimony in the ...

OpenAI CEO Sam Altman took the witness stand Tuesday to defend his business record in a trial pitting him against Elon Musk, ...

Sam Altman told the court that Elon Musk once sought lasting control over OpenAI and suggested it could pass to his children. The testimony goes to the heart of the dispute over OpenAI's mission, ...

Sam Altman, OpenAI’s chief executive, is defending the company against Elon Musk’s allegations that the start-up betrayed its founding mission. Mr. Musk’s lawyer has assailed Mr. Altman as ...

Musk, the world’s richest man, is seeking Altman’s ouster from the company leadership as part of a civil lawsuit accusing him ...

Elon Musk was obsessed with trying to control OpenAI, the artificial intelligence company's CEO Sam Altman said ...

Republicans are scrutinizing OpenAI CEO Sam Altman’s personal investments, with both lawmakers and state attorneys general ...

Sam Altman testified that Elon Musk's leadership tactics, including ranking researchers and enforcing drastic cuts, caused ...

During a brief cross-examination of Altman, the Tesla CEO’s attorney questioned whether or not Altman was trustworthy.