Mark Zuckerberg

 Mark Elliot Zuckerberg (/ˈzʌkərbɜːrɡ/; born May 14, 1984) is an American business magnate, computer programmer, internet entrepreneur, and philanthropist. He co-founded the social media service Facebook and its parent company Meta Platforms (formerly Facebook, Inc.), of which he is executive chairman, chief executive officer and controlling shareholder.