Mark Zuckerberg is one of the 100 wealthiest people in the world.
Mark Zuckerberg . His net worth is estimated to be US$ 63.3 billion as of May 2017 , and he is ranked by Forbes as the fifth richest person in the world . Since 2010 , Time magazine has named Zuckerberg among the 100 wealthiest and most influential people in the world as a part of its Person of the Year award .