He left Harvard after his sophomore year to focus on the website, whose user base steadily grew to more than 250 million people, making Zuckerberg a billionaire. He was also named “Man of the Year” by Time magazine in 2010.We bring you the story about the origins and leaders of Facebook, who gave communication and social networking a whole new meaning.JAICO’S CREATIVE COMPANIES SERIES explores how today’s great companies operate and inspires young readers to become the entrepreneurs and businessmen of tomorrow.