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

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.

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

OpenAI CEO Sam Altman suggested Elon Musk cares more about his businesses than he does the country, shortly after he referred to Musk as "the most inspiring entrepreneur of our time."

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

Shortly after President Donald Trump announced a new massive AI infrastructure investment from the White House, “First Buddy” Elon Musk tried to tear it down.

Outside the Box Ventures to host a gathering of top tech CEOs and venture capitalists with members of the incoming Trump administration in Washington, D.C., ahead of the inauguration.

Elon Musk has painted himself as a humanitarian figure building a utopian future through a passel of companies. Don’t fall for it. The billionaire’s silence on the sudden reversal of US government guidelines for building safer artificial intelligence shows his priorities are political capital — and his own business interests.

Elon Musk has poured cold water over a multi-billionaire dollar AI project announced by Donald Trump on Monday.

Asked to answer in one word the ideology it would most closely relate to Musk's onstage gesture, Grok didn't hesitate.