Mark Zuckerberg | $114 Billion

If you’re a Facebook user, our next entry probably doesn’t need an introduction. Mark Zuckerberg is not a celebrity, but he has successfully reached this status, thanks for co-founding the eighth-most valuable company in the world, Facebook. Aside from this largest social media site, the 37-year-old mega-successful entrepreneur also has a number of investments here and there. He’s also the co-founder of the solar sail spacecraft development project, Breakthrough Starshot.

Never did Mark thought that he would be one of the wealthiest persons in the world. With his $114 billion net worth, he now ranks the fifth richest, and he’s slowly climbing his way up. He’s not only a media magnate, internet entrepreneur, and philanthropist; he’s also one of the most influential people in the world. He’s also part of Forbes’ The World’s Most Powerful People list, and as Mark’s still relatively young, he may continue going places with his business ventures.