Mark Zuckerburg (1984 - Present)
Mark Zuckerberg was one of the world’s youngest billionaires born on May 14th, 1984. He had developed an interest computer programming when he was at the age of 12, and created a messaging program called Zucknet, which his family and himself used to communicate socially. While still in high school, he created an early version of Pandora, and many companies wanted to buy the product, and hired the teenager before graduation. After he left Harvard University on his sophomore year, he had started to create the famously-known website of Facebook. Not wanting to sell out on the Facebook product, Mark had declined offers from other companies, and focused more on expanding the website to everyone in each domain. However, some businesses claimed that Mark had stole their idea and that he needed to pay for their business losses. Despite the criticism, Mark Zuckerberg and Facebook had continued to succeed throughout the years that the website was active.