Musk OpenAI Trial

Elon Musk, the Tesla CEO, world’s richest man and OpenAI’s cofounder, took the stand Tuesday in a high-stakes trial revolving around a bitter feud between himself and former friends Sam Altman and Greg Brockman that could reshape the future development of artificial intelligence. The bickering billionaires’ early-morning appearances at the Oakland, California, federal courthouse foreshadow what could be a dramatic start to a legal drama that is expected to be brimming with intrigue and potentially embarrassing details about the two tech moguls. The jury was selected Monday and the trial is scheduled to take three weeks.

Elon Musk took the stand for the second day Wednesday in the landmark trial that pits the world’s richest person against Sam Altman, a fellow OpenAI co-founder he accuses of betraying promises to keep the company as a nonprofit dedicated to humanity’s benefit. The trial centers on the 2015 birth of the ChatGPT maker as a nonprofit startup primarily funded by Musk before evolving into a capitalistic venture now valued at $852 billion. It started Monday and is expected to last about four weeks. Questioned by his lawyer, Musk said by late 2022 he was concerned Sam Altman was trying to “steal the charity.”

Lawyers for Elon Musk and OpenAI made their final arguments Thursday in the landmark trial whose outcome could shape the future of artificial intelligence. Musk, the world’s richest man, was a co-founder of OpenAI, the company that launched in 2015 and went on to create ChatGPT. After Musk invested $38 million in its first years, his lawsuit filed in 2024 accused OpenAI CEO Sam Altman and his top deputy of shifting into a moneymaking mode behind his back.