It can be hard to pick a gift for a rich person who seems to have everything. Here are some Valentine's Day gifts you can buy...
With Bitcoin price continuing to drop, many have lost faith in its future, but a handful of billionaires still believe that the cryptocurrency will rise again.
Amazon CEO Jeff Bezos had a scary warning for its employees recently. He also had a few words of advice for his workforce.
Billionaires are willing to pay a premium to experience new things and adventures.
Peter Thiel's controversial ties with some polarizing political figures and controversial personalities, plus his support for unethical herpes research, are taking their toll.
Paul Allen, Microsoft co-founder, is venturing into shipwrecks and sea excavation.