Serena Williams

Serena Williams is considered one of the greatest athletes of all-time, and she will surely go down in history as among the best Hall of Famers in the field of tennis. After all, her growing collection of medals aren’t just for show. In fact, she earned each and every one of them by outplaying her opponents until they crumbled. With that in mind, she took home 23 Grand Slam singles titles and is just a title away from the all-time record of 24 set by the legendary Margaret Court.

With the kind of money she got from her wins, most would become complacent and wouldn’t consider investing elsewhere. However, Selena is not like most people. She shocked her financial advisor when she involved herself in businesses that made a ton of money — and that will, for all practical purposes, continue to make a ton of money for years to come.