Mark Elliot Zuckerberg

Mark Zuckerberg. Mark Zuckerberg, in full Mark Elliot Zuckerberg, (born May 14, 1984, Dobbs Ferry, New York, U.S.), American computer programmer who was cofounder and CEO (2004– ) of Facebook, a social networking Web site. After attending Phillips Exeter Academy, Zuckerberg enrolled at Harvard University in 2002.