Mark Elliot Zuckerberg (/ˈzʌkərbɜːrɡ/; Born May 14, 1984) Is An American Businessman. He Co-founded The Social Media Service Facebook And Its Parent Company Meta Platforms (formerly Facebook, Inc.), Of Which He Is Chairman, Chief Executive Officer And Controlling Shareholder. Zuckerberg Has Been The Subject Of Multiple Lawsuits Regarding The Creation And Ownership Of The Website As Well As Issues Of User Privacy.