Elon Musk arrived in Beijing on Wednesday, as his $150 billion lawsuit against OpenAI's Sam Altman played out. But a judge told Musk last month he may be recalled to a California courtroom for further testimony at the request of OpenAI lawyers.

OpenAI CEO Sam Altman took the witness stand Tuesday to defend his business record in a trial pitting him against Elon Musk, rebutting testimony that disparaged his leadership at…

The OpenAI chief rejects claims he deceived Elon Musk as high-stakes AI trial nears its end

A crucial trial involving Elon Musk and OpenAI is concluding. Musk accuses OpenAI leaders of betraying its founding mission for personal gain. Lawyers are presenting closing…