Elon Musk’s business empire may be starting to wobble. Over the past six weeks, the value of Tesla’s shares has plunged about ...

Many of these early tech billionaires, Gates most prominent among them, were avid philanthropists too, giving away enormous ...

Jeff Bezos is well known for being one of the world’s richest people, so it shouldn’t come as a shock that he has a lot of money. What some may find surprising is just how he acquired his ...

A man who worked at Amazon when it was just starting up as revealed what Jeff Bezos was really like long before he was a billionaire. Steve Yegge, 56, from Washington, started working at Amazon ...

In the Netherlands, prosecutors fined the maker of Jeff Bezos' "superyacht" after the company was caught using illegally obtained materials during the boat's construction. An investigation into Dutch ...

Jeff Stein is the White House economics reporter for The Washington Post. Since joining The Washington Post in November 2017, he has covered the Republican tax law; the government shutdown; and ...

President Trump says a human mission to Mars is of interest to him but is not a “number one” priority, amid concerns about NASA budget cuts.