Elon Musk asked a judge to block OpenAI's attempt to transition from nonprofit to for-profit. It's not the first time he's feuded with CEO Sam Altman.

Elon Musk is clashing with OpenAI CEO Sam Altman over the Stargate artificial intelligence infrastructure project touted by President Donald Trump, the latest in a feud between the two tech billionaires that started on OpenAI's board and is now testing Musk's influence with the new president.

Elon Musk and OpenAI CEO Sam Altman are fighting on X about Stargate, the infrastructure project to build data centers for OpenAI in the U.S.

The Stargate project has big implications for U.S. AI leadership, but also for who's winning the new president's ear.

The price of Worldcoin jumped Wednesday, leading the crypto market after OpenAI's $500 billion AI initiative was unveiled.

Musk and Altman already locked in a legal battle and head competing AI firms. The latest sparring match started over the $500 billion Stargate AI project

OpenAI CEO Sam Altman, a billionaire tech guy, has cozied up further to President-elect Donald Trump like, well, just about every other billionaire tech guy.

Elon Musk, a close Donald Trump advisor questioned the value of the investment. Sam Altman responded, saying Elon Musk was “wrong, as you surely know”.

It all began with US President Donald Trump's announcement of a joint venture between OpenAI, SoftBank, and Oracle to create a $500 billion artificial intelligence initiative called Stargate. Musk claimed that the initiative did not have the amount they had announced.