It's the latest in a feud between the two billionaires that started on OpenAI’s board and is now testing Musk’s influence with the new president.

Trump taps one-time Labor secretary nominee to be EU ambassador. President Donald Trump said Wednesday evening that he was ...

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

Tech titan Elon Musk cast doubt Wednesday on a $500 billion AI project announced by US President Donald Trump, saying the ...

The Elon Musk vs. Sam Altman knockout rounds continue. After opening the doors to a billionaire fight club earlier Wednesday ...