Mark Zuckerberg, (born May 14, 1984) is an American computer programmer and entrepreneur. As a Harvard student, he created the online social website Facebook with fellow computer science major students and his roommates Dustin Moskovitz and Chris Hughes. Facebook is a social networking site popular worldwide. Zuckerberg serves as Facebook's CEO. He has been the subject of controversy for the origins of his business and his wealth.

Time Magazine added Zuckerberg as one of The World's Most Influential People of 2008. Zuckerberg fell under the Scientists & Thinkers category for his web phenomenon, Facebook, and ranked 52 out of 101 people.

Zuckerberg was raised in Dobbs Ferry, New York, by his parents, Edward and Karen Zuckerberg. His father Edward is a dentist in Dobbs Ferry, New York, and his mother is a physician. He started programming when he was in middle school. Early on, Zuckerberg enjoyed developing computer programs, especially communication tools and games. Before attending Phillips Exeter Academy Mark went to school at Ardsley High School. While attending Phillips Exeter Academy, he built a program to help the workers in his father's office communicate; he built a version of the game Risk and a music player named Synapse that used artificial intelligence to learn the user's listening habits. Microsoft and AOL tried to purchase Synapse and recruit Zuckerberg, but he decided to attend Harvard University instead.