TechCrunch Disrupt SF: Day 1

Gentry Underwood, Ali Partovi, Jess Lee, Mike Abbott, Matthew Cowan and Adam Block (L-R) attend TechCruch Disrupt SF 2013 at San Francisco Design Center on September 9, 2013 in San Francisco, California.
(Sept. 8, 2013 - Source: Steve Jennings/Getty Images North America) more pics from this album »