10 Celebrities Who Light Up the World With Their Intelligence

10. Ashton Kutcher has a head for investments.

Kutcher, famous for shows like Two and a Half Men and That ’70s Show, took his first steps toward fame as a model, but before that, he studied Biochemical Engineering at the University of Iowa. He abandoned his career in science when his modeling career began to take off. But apart from devoting himself to Hollywood, he has proven to have a very good eye for business: He was invited to invest a million dollars in Skype back in 2009, and in a mere 18 months, after Microsoft bought the company, the actor quadrupled his money. He also placed his money in promising startups like Uber and Airbnb through his company, Liberty Media.