Which Celebrities Have Start-Ups?

Ashton Kutcher 1 of 10

Ashton Kutcher is widely recognized as the celebrity who began the celeb start-up trend. Kutcher has been involved as an angel investor in countless companies in the social media craze, including Foursquare, Airbnb, Chegg, and Fashism. 

He was the first celebrity of influence to embrace Twitter, and big-name celebs have been following his lead ever since.