Kevin Colleran lived with Zuckerberg in Facebook's 2004 summer sublet house in Palo Alto. Now he's a VC.

Employed by Facebook: April 2005 – July 2011

Position at Facebook: Global Partnerships

Where he is now: Colleran was one of the last initial employees to leave Facebook. Now he's managing director at VC firm Slow Ventures with Dave Morin and other early Facebook employees.