Elon Musk's net worth of $367 billion makes him the world's richest person. His wealth is closely tied to shares of his car ...

Doubling down in his attack on Donald Trump is about as far out as one could go on the risk scale. But the Tesla boss and the ...

Several of America's billionaires have founded schools, to varying degrees of success. Here are some of the biggest projects.

Elon Musk saw his wealth fall Tuesday in a move that could be partially due to President Donald Trump. A look at how much richer Musk is than Trump.

There's an old saying that the easiest way to make a billion dollars is to start off with a million dollars. It doesn't apply to every billionaire, but it partly explains why both Elon Musk ...

Tesla CEO Elon Musk’s net worth plunged by a staggering $34 billion during his and President Donald Trump’s major rift on Thursday, Bloomberg reported.

Elon Musk and Trump traded barbs Thursday, after Musk amped up his criticism this week of Trump’s sweeping policy bill. Musk, who donated more than $250 million to help elect Trump, accused the ...

Tesla on Thursday suffered its worst single-day drop in more than four years as CEO Elon Musk’s feud with President Trump went nuclear. Shares in the electric vehicle maker tanked $47.35, or 14% ...

CNN aired the long list of people and groups that President Donald Trump had "targeted in the past 48-72 hours" on Tuesday.

No, President Donald Trump will not deport Elon Musk to South Africa, as Steve Bannon is urging. Nor does Musk seem likely to seek asylum in Moscow, as one Russian parliamentarian is suggesting.

Before he became the richest man in the world, Elon Musk set out to prove something to himself—that if all his bold ideas ...