pg 57 biographies

Steve Jobs

Steven Paul “Steve” Jobs (february 24, 1955 – October 5, 2011) was an American entrepreneur, marketer, and inventor, who was the co-founder, chairman, and CEO of Apple Inc.


Mark Zuckerberg

Mark Elliot Zuckerberg (born May 14, 1984) is an American computer programmer, Internet entrepreneur, and philanthropist. He is best known as one of five co-founders of the social networking website Facebook.

Larry Page

Lawrence "Larry" Page (born March 26, 1973) is an American business magnate and computer scientist who is the co-founder of Google.

Sergey Brin

Sergey Mikhaylovich Brin (Russian: Серге́й Миха́йлович Брин; born August 21, 1973) is an American Business magnate and computer scientist who, with Larry Page, co-founded Google.

Evan Williams

Evan Clark Williams (born March 31, 1972) is an American internet entrepreneur who has founded several Internet companies. Two of the internet's top ten websites have been created by Williams's companies: Blogger, a weblog-authoring software of Pyra Labs – and Twitter, where he was previously Chairman, and CEO.