When I was 16, I was offered an internship while I served tables. It's been 17 years and now I'm the CEO of the company.

Fuente: Business Insider

Marissa Frois went from intern to CEO in almost two decades at the same company. Courtesy of Marissa FroisMarissa Frois was a waitress when she started chatting with a couple that came in regularly. After graduating from college, she started what she thought was a summer internship.