Billionaires

Judges ruled on Thursday alone to extend blocks on Trump’s birthright citizenship ban, limit Elon Musk’s access to Treasury documents and pause the deadline for federal employee buyouts.

The Google cofounder has donated more than $1.5 billion to Parkinson’s research. Now, as he takes on autism, he’s also investing in startups working to develop therapies and treatments. Here’s how.

Bettencourt Meyers, whose grandfather founded L’Oréal, is stepping down from her vice chairmanship of the company’s board.

The billionaire is wielding immense authority over federal agencies, but unlike cabinet members, doesn’t have to publicly disclose his investments or potential conflicts.

America’s top philanthropists: From Warren Buffett and Bill Gates to newcomer Reed Hastings of Netflix, the most generous people in the country have doled out billions.

Musk, who last year said “things that inhibit freedom of exchange or distort the market are not good,” became $11 billion poorer Monday.

Earnings were weaker than expected, the near-term outlook is murky, EV sales are down, and Elon Musk is more distracted than ever before. But with a phalanx of loyal shareholders and a cowed board he’s not going anywhere.

The seemingly overnight success of Chinese AI firm DeepSeek has catapulted its founder, Liang Wenfeng, to billionaire status. Here’s how.

Five years ago, billionaire Chip Wilson bet big on Amer Sports, the parent company of such brands as Arc’teryx, Salomon and Wilson. His stake has since ballooned in value–and is on the verge of eclipsing the worth of his Lululemon shares.

Musk has been under scrutiny after making a hand gesture resembling a Nazi salute at a Trump inauguration event earlier the week.