Elon Musk made repeated references to an AI "Terminator" scenario while testifying before a California federal jury about ...

Elon Musk spent the better part of three days on the stand, accusing OpenAI and its executives of deceiving him into donating ...

Elon Musk on Thursday sparred with an attorney for OpenAI during his third day of testimony in the contentious trial over the ...

Elon Musk alleges that OpenAI reneged on a promise to operate as a nonprofit dedicated to human progress.

“Scam Altman and Greg Stockman stole a charity,” Mr. Musk posted at one point, using pointed nicknames for Mr. Altman and ...

Sam Altman and Elon Musk are facing off in a high-stakes trial that could alter the future of OpenAI and its most well-known ...

Elon Musk fired back at OpenAI’s lawyer in a tense cross-examination during the second day of the long-awaited trial that ...

Elon Musk, the Tesla CEO, world’s richest man and OpenAI’s cofounder, took the stand Tuesday in a high-stakes trial revolving ...

OpenAI has since restructured into a for-profit company, a move that Musk alleges is a breach of charitable trust relating to ...

The Tesla and SpaceX CEO took the stand Tuesday in the first day of testimony for his lawsuit against the AI company, which ...

Musk alleges that Altman violated OpenAI's founding principles by trying to turn the company into a "get-rich-quick scheme." ...

In his second day on the stand in the trial he launched against OpenAI, Elon Musk said the AI start-up he'd helped found had ...