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.

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

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

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

Employees of SpaceX have filed a formal petition to create the city of Starbase. Its first mayor would be a security manager ...

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

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

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

The billionaire got more of what he wanted out of the spending bill than President-elect Donald Trump did. But his role and ...

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

The nearly 40 percent price increase goes into effect immediately for new customers and next month for current subscribers.