Sergey Brin and Larry Page, Google Billionaires

Topping the Web billionaires list are the Google duo Sergey Brin and Larry Page with a net worth of $18.7 billion and $18.6 billion respectively.

Brin, the president and head of Google's technology division, started Google along with Page in 1998 out of a friend's garage. Moscow-born Brin received a Bachelor of Science degree with honours in mathematics and computer sciences from the University of Maryland.

He is currently on leave from the PhD programme in computer science at Stanford University, where he received his master's degree. Brin continues to share responsibility for day-to-day operations along with Page and Schmidt.

Larry Page is Google's founding CEO and grew the company to be the behemoth it is today. In 2001, he moved into his role as president, products. Son of a computer science professor at Michigan State University, Page's love for computers began at age six. He earned a Bachelor of Science in engineering from the University of Michigan.

Despite getting Eric Schmidt (chief executive of Google) on board, Page is still credited with being intensely involved in company's affairs. He is said to go through CV of every employee before the person is hired at Google even today.