There are a record 3,795 billionaires in the world right now—and just like Jeff Bezos, their favorite investments are sports and philanthropy

There are a record 3,795 billionaires in the world right now—and just like Jeff Bezos, their favorite investments are sports and philanthropy →

Billionaires from Microsoft CEO Steve Ballmer to businessman Robert Kraft are spending their fortunes buying sports teams and funding charitable causes.