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.

It’s the latest clash 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.

"I genuinely respect your accomplishments and think you are the most inspiring entrepreneur of our time," Altman wrote in an X post to Musk.

In what could be seen as the first sign of fissure in the much discussed and advertised bonhomie between Elon Musk and Donald Trump with the Trump administration's newest USD 500 billion deal to develop AI infrastructure.

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 blasted OpenAI, accusing it of not having enough cash for Donald Trump's "Stargate" project. CEO Sam Altman has since shot back.

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.