Billionaire Jeff Bezos has lost an eyebrow-raising amount of money in the stock market, which has plunged over tariff news.

A few hours in, the stock market rout has wiped nearly $300 billion from the planet’s billionaires—particularly those with ...

Elon Musk, Jeff Bezos, and more of the world's richest saw their net worth climb — but not totally recover — after Trump's ...