Lawrence "Larry" Joseph Ellison is an American businessman, entrepreneur, and philanthropist who is co-founder, executive chairman and chief technology officer of Oracle Corporation. As of January 2018, he was listed by Forbes magazine as t...

William Jefferson Clinton served as the forty-second President of the United States from 1993 to 2001. He was the third-youngest president, older only than Theodore Roosevelt and John F. Kennedy. He became president at the end of the Cold W...

Steve Wozniak, known as Woz, is an American inventor, computer engineer and programmer who co-founded Apple Computer (now Apple Inc.) with Steve Jobs and Ronald Wayne. Wozniak single-handedly invented both the Apple I and Apple II computers...

Barack Hussein Obama II is an American politician who is the 44th President of the United States. He is the first African American to hold the office and the first president born outside the continental United States. Born in Honolulu, Hawa...

Joanne "Jo" Rowling, pen names J. K. Rowling and Robert Galbraith, is a British novelist best known as the author of the Harry Potter fantasy series. The books have gained worldwide attention, won multiple awards, and sold more than 400 mil...

Jimmy Donal "Jimbo" Wales is a U.S. Internet entrepreneur and a wiki pioneer who is best known as the founder and leader of Wikipedia, an international collaborative open-source free encyclopedia on the Internet....

Sergey Mikhaylovich Brin is an American computer scientist and internet entrepreneur who, with Larry Page, co-founded Google, one of the most profitable Internet companies. As of June 2014, his personal wealth was estimated to be US$ 30 bil...