Mark Zuckerberg is an American computer programmer and Internet entrepreneur. He is the chairman, chief executive officer, and co-founder of Facebook. His net worth is estimated to be US $53.6 billion as of 2017, ranking him the 5th richest person in the world.
Facebook is a for-profit corporation and online social media and social networking service based in Menlo Park, California, United States. The Facebook website was launched on February 4, 2004, by Mark Zuckerberg, along with fellow Harvard Collegestudents and roommates, Eduardo Saverin, Andrew McCollum, Dustin Moskovitz, and Chris Hughes.