Zuckerberg, a co-founder of Facebook, is worth over $71 billion. He married pediatrician Priscilla Chan in 2012. Unsuccessful in his efforts to court women at Harvard, Mark Zuckerberg decided to create Facebook, a website for rating the social appeal of university classmates. Zuckerberg’s luck in romance soon improved. However, he met his future wife, Priscilla Chan, in a 2003 house-party toilet queue. In 2012, Chan graduated from medical school on the same day that her husband, Mark Zuckerberg, floated Facebook stock on the stock market. Now, the couple have two children.