From chaotic lines outside the courthouse to the presiding judge who runs a precise schedule, here is how the Tesla CEO's ...

Musk kept his cool, and OpenAI’s lawyer bulldozed him with piercing questions about his true motivations for suing the ...

In case you missed it (or just prefer to tune out Musk as often as possible), here are some of the most interesting bits from ...

OAKLAND, California — The third day of Elon Musk’s testimony in his high-stakes trial against OpenAI began with a bout of ...

While answering questions under oath, Musk argued it’s standard practice for AI labs to use their competitors’ models.

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

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

Elon Musk on Tuesday testified that his lawsuit against OpenAI and its leaders goes well beyond one company and into the ...

The landmark trial between Elon Musk and OpenAI’s Sam Altman has taken a huge turn as the former warned about the dangers of ...

See, part of Musk’s contention in the trial is that he gave OpenAI all that money—which helped keep the lights on back in the ...

In a federal courtroom in California on Thursday, Elon Musk testified that his own AI startup, xAI, has used OpenAI’s models ...

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