Saturday, Aug 29, 2020, 4:27 pm

By:Tony Williams

#12 Mark Zuckerberg

Mark Zuckerberg is known for creating one of the most popular social networking sites around. He is one of the five co-founders of Facebook. As of April 2013, the 29-year-old is both the chairman and chief executive of Facebook, Inc.Though his worth has increased over the years, Zuckerberg first reached billionaire status at the age of 23. His estimated net worth is said to be $15.8 billion.