LARRY PAGE

Larry Page
(Chief executive officer of Google)

Lawrence "Larry" Page(born March 26, 1973) is an American computer scientist and internet entrepreneur who, with Sergey Brin, is best known as the co-founder of Google. On April 4, 2011, he took on the role of chief executive officer of Google, replacing Eric Schmidt. As of 2012, his personal wealth is estimated to be $18.7 billion. He is the inventor of PageRank, which became the foundation of Google's search ranking algorithm. Together, Brin and Page own about 16 percent of the company's stock.

BILL GATES

Biography of Bill Gates
CEO Microsoft

William Henry "Bill" Gates III (born October 28, 1955) is an American business magnate, computer programmer and philanthropist. Gates is the former chief executive and current chairman of Microsoft, the world’s largest personal-computer software company, which he co-founded with Paul Allen. He is consistently ranked among the world's wealthiest people and was the wealthiest overall from 1995 to 2009, excluding 2008, when he was ranked third; in 2011 he was the wealthiest American and the second wealthiest person. During his career at Microsoft, Gates held the positions of CEO and chief software architect, and remains the largest individual shareholder, with 6.4 percent of the common stock. He has also authored or co-authored several books. Gates is one of the best-known entrepreneurs of the personal computer revolution. Gates has been criticized for his business tactics, which have been

SERGEY BRIN

Biography of Sergey Brin  Co founder of Google

Born: august 21, 1973, in Moscow Russia
Source of Wealth: Google, Self-made

Residence: Los Altos, CA

Country of Citizenship: United States

Education: Master of Science, Stanford University; 

Bachelor of Arts / Science, University of Maryland, College Park

Marital Status: Married

Children: 2

BIOGRAPHY OF STEVEN JOBS

Biography of Steven Jobs

(He is co-founder, chairman, and chief executive officer of Apple )

Steven Paul Jobs was born on February 24, 1955 in San Francisco, California. His unwed biological parents, Joanne Schieble and Abdulfattah Jandali, put him up for adoption. Steve was adopted by Paul and Clara Jobs, a lower-middle-class couple, who moved to the suburban city of Mountain View a couple of years later.