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

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

Altman and Musk were OpenAI’s founding co-chairs in 2015, but their relationship has devolved into name-calling, lawsuits and ...

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

Sam Altman said that Elon Musk’s “insecurity” was a factor in his decision to make a hostile $97.4 billion bid to take ...

Despite having rarely left the president’s side over the preceding few months, Musk was blindsided by the announcement, according to people familiar with the matter.

OpenAI turned down Elon Musk's $97.4 billion bid, maintaining its non-profit status as it seeks more capital for AI ...

On the first full day of the second Trump presidency, Elon Musk was in the White House complex when he got word that his ...

Elon Musk and Sam Altman founded OpenAI to ensure "artificial general intelligence benefits all of humanity". A decade later, ...

Open AI CEO Sam Altman rejects rival co-founder Elon Musk's $97.4 billion takeover bid. Here's what to know about OpenAI and what is ChatGPT ...

A drawn-out legal fight looms for Elon Musk and Sam Altman as they face an increasingly long courtroom battle over the future ...