Mark Zuckerberg (Facebook)

Mark Zuckerberg is an American technology entrepreneur known for co-founding Facebook, a social media platform launched in 2004 while he was a student at Harvard University. Facebook revolutionized how people connect and share information online, quickly becoming one of the largest social networks globally. Zuckerberg has played a crucial role in evolving Facebook, which has expanded to include features like news feeds, messaging, and advertising. He is also involved in various philanthropic efforts through the Chan Zuckerberg Initiative, focusing on health, education, and social issues. His influence in the tech industry is significant and often controversial.