Billionaire News | Celebrity Net Worth

While jetting around on his private plane, Cook will be theoretically sharing the skies with fellow CEOs like Mark Zuckerberg of Facebook and Bob Iger of Disney, both of whom rely exclusively on private planes for air travel according to similar SEC filings by their own companies.

2017 was a good year for billionaires. The U.S. stock market was soaring and our favorite billionaires saw their fortunes rise exponentially.

With the kind of kind of inheritance Gordon Gund received from his father, he could have sat back and let a relaxed life of luxury. He didn't.

The Vanderbilt family is one of America's oldest "old money" families. They rose to great wealth during the Gilded Age in the latter part of the 19th century and within just a few generations, were totally broke.

In the summer of this year, Slim had a 17 percent stake in The New York Times Company, but following the sale his stake rests at eight percent.

At 27, Stripe co-founder John Collison is just two months younger than Snap's Evan Spiegel, making him the youngest self-made billionaire in the world.

Last month, authorities in Saudi Arabia rounded up dozens of the kingdom's most influential players and arrested them. Royals, political honchos, business tycoons – no one was spared because of their wealth or station in Saudi society. But why?

Barry Sherman was a Canadian billionaire who made his fortune pushing the generic versions of name brand drugs. He and his wife Honey were recently found dead in their Toronto mansion. Was it a murder suicide or something more sinister?

Richard Branson is a fan of saying yes, and seeing where the adventure will lead him…

These are the 26 most common positions the ultra-affluent hire to keep their personal and professional lives as efficient as possible.

Satoshi Nakamoto – the mysterious creator of Bitcoin – is now officially one of the 50 richest people on the planet :0

The sixth annual Breakthrough Prize ceremony offered up $22 million to some of the world's top life scientists, physicists and mathematicians.

You might think that billionaire real estate developer Harry Macklowe was a magician because of the way he has made more than $500 million disappear during the course of his acrimonious divorce from his wife of 58 years.

Lynsi Snyder  is the heiress to the In-N-Out Burger fortune. She recently put her 18,687 square foot mansion in Los Angeles' San Gabriel Valley on the market for $19.8 million.

Uber co-founder Garrett Camp decided to become the latest member of the Giving Pledge after a two week trip to Kenya.