Billionaire Tesla CEO Elon Musk showed off a slimmer build in a Christmas day tweet in which he declared himself, “Ozempic ...

The billionaire businessman has racked up some wins, and a few losses, since becoming a major MAGA power player.

Elon Musk reposted a critique of MacKenzie Scott for giving billions of dollars to liberal nonprofits and said the giving ...

Nevertheless, the deals — and xAI’s developer and consumer-facing products — have driven xAI’s revenue to around $100 million ...

A look at the people who influence the world’s richest man, and those who stand to gain from their association with him now.

Whether Elon Musk is the real “president,” merely the “prime minister” or just Donald Trump’s multibillionaire enforcer, he’s ...

When the billionaire called Rep. Rosa DeLauro an “awful creature,” it was a problem. When he called for the Democrat’s ...

The GOP House Speaker referenced speculation about his future and the outsized influence Musk appeared to wield this week.

President-elect Donald Trump dismissed any suggestion that he’s being usurped by his high-profile billionaire ally Elon Musk ...

The world’s richest man has become a new kind of oligarch.

A lot of compute is needed,” Mr. Musk said in a post about the financing, in which BlackRock, Fidelity and Sequoia ...

President Donald Trump’s billionaire ally Elon Musk used his outsize influence on X to help kill a bipartisan funding ...