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

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.

Donald Trump says his big new AI initiative is a victory for America. Guess who the real winner is.

The latest spat began after Altman joined Trump, SoftBank CEO Masayoshi Son, and Oracle Chairman Larry Ellison in a White House ceremony on Tuesday to announce the launch of Stargate, a $500 billion venture to advance the United States’ artificial intelligence infrastructure.

Sam Altman, CEO of OpenAI, has publicly expressed his support for President Donald Trump. This revelation comes years after he praised LinkedIn co-founder Reid Hoffman for stopping his re-election.

Altman said that a project like Stargate might not have been possible with "a different president."

The world's richest man went on a social media tirade against the Open AI chief executive for his former stance on Donald Trump.

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 billionaires that started on OpenAI’s board and is now testing

President Donald Trump spoke with OpenAI CEO Sam Altman by phone Friday, ahead of the AI infrastructure announcement, CNBC has learned.

OpenAI, Oracle, SoftBank, and MGX are the lead partners in Stargate, according to OpenAI.