The relationship between Elon Musk and Sam Altman progressed from an initial friendship to a bitter rivalry. Here's why.

There is no OpenAI antitrust conspiracy, Altman tells Musk in their latest lawsuit volley. And Musk is hardly a "harmed' ...

Sam Altman asked a federal judge to take a look at the letter Elon Musk sent OpenAI in a bid to take over the company.

A consortium of investors led by Elon Musk wants to purchase the nonprofit that controls OpenAI for almost $100 billion. Here ...

The richest man in the world and a group of private equity and venture investors made an unsolicited offer for the nonprofit ...

Musk, who owns xAI, put in a $97.4 billion bid for his rival OpenAI, which Altman rejected. Musk has a number of lawsuits against OpenAI, and he accuses the company of reneging on a previous ...

The shocking bid from Musk and a group of blue-chip investors marked an escalation in his long-running legal war with OpenAI.

Two of Silicon Valley’s most prominent tech titans are at loggerheads over the future of the creator of ChatGPT.

Musk and Altman, former colleagues turned bitter rivals, are taking public shots at each other as they threaten to buy each ...

Musk says Grok effort is driven by need to understand the universe and is a "maximally truth-seeking" artificial intelligence.

Altman declines Musk’s $97.4B OpenAI bid, calling him "not a happy person," while eyeing China collaboration—will the US ...

Bret Taylor, the chairman of OpenAI’s board, said the artificial intelligence company was “not for sale.” Mr. Musk is ...