40 under 40 (Fortune Magazine)
Encyclopedia
Fortune Magazine's 40 under 40 List details the young stars in business across the globe.
Mark Zuckerberg
topped the 2011 list. Facebook
now has over 800 million users.
Mark Zuckerberg
Mark Zuckerberg
Mark Elliot Zuckerberg is an American computer programmer and Internet entrepreneur. He is best known for co-creating the social networking site Facebook, of which he is chief executive and president...
topped the 2011 list. Facebook
Facebook
Facebook is a social networking service and website launched in February 2004, operated and privately owned by Facebook, Inc. , Facebook has more than 800 million active users. Users must register before using the site, after which they may create a personal profile, add other users as...
now has over 800 million users.