Elon Musk told a court on Wednesday that he was a "fool" for providing funding to launch ChatGPT maker OpenAI. Testifying in a case he brought against OpenAI, the billionaire founder of Tesla and ...

OAKLAND, Calif. — Elon Musk repeatedly fired back at OpenAI’s lawyer in a tense cross-examination during the second day of a tech trial that could help define the future of artificial intelligence.

Elon Musk took the stand on Tuesday at a high-stakes trial over the future of OpenAI, casting his lawsuit against the ChatGPT maker as a defense of charitable giving. The world's richest person is ...

Tensions flared on the third day of trial in Musk v. Altman as OpenAI’s lawyers cross-examined Musk. As the cross-examination began, tension rippled through the courtroom. Judge Yvonne Gonzalez Rogers ...

Elon Musk on Tuesday testified that his lawsuit against OpenAI and its leaders goes well beyond one company and into the future of a technology that “could also kill us all.” Musk has accused OpenAI, ...

Elon Musk, who split from OpenAI years after cofounding it as a nonprofit in 2015, said it was putting commercial interests over the public’s. A company lawyer said Mr. Musk had sued because he did ...

Tech billionaire Elon Musk's legal battle against OpenAI kicked off with a bang on Tuesday, with his attorney alleging CEO Sam Altman "stole a charity" to build a massive, profit-driven empire. In a ...

Musk seeks $150 billion in damages for OpenAI's charitable arm OpenAI says Musk wanted power, was not focused on AI safety Musk's social media use questioned by judge Trial could affect OpenAI IPO, ...

Mr. Musk’s posts on X have pushed his narrative that OpenAI has lost its way. By Ryan Mac Before opening statements began in the trial between Elon Musk and OpenAI on Tuesday, the world’s richest man ...

Elon Musk is boosting a post on X promoting The New Yorker’s extensive investigation into Sam Altman’s allegedly deceptive behavior, WIRED has confirmed. The move comes just as Musk’s lawsuit against ...

Documents reveal tensions among OpenAI founders and leadership doubts Musk says OpenAI betrayed nonprofit mission, seeks damages and leadership changes OpenAI and Microsoft deny collusion, say Musk ...

Elon Musk says he’s suing to save the company’s mission. The case could have huge consequences for OpenAI and the AI race. After a yearslong legal feud, Elon Musk and OpenAI CEO Sam Altman are heading ...