7.Sean Parker

‘There’s too much money chasing too few deals’ said Parker in his interview to DealB%K. Being the Entrepreneur and early founding President at Facebook and also the Co Founder of Napster, Parker’s interest in Facebook helped it get a facelift.

Stint with Facebook: June 2004 - January 2006

What is he doing now? Founder/Chairman at Causes on Facebook and Managing Partner at Founders Fund

8. Ezra Callahan

Callahan was responsible for making Eduardo Saverins’ role less significant as seller of advertising space and developing advertiser relationships. Callahan is the first Product Manager for Facebook and graduated to become Manager of Internal Communications

Stint with Facebook: December 2004 - July 2010

What is he doing now? Not Known