Google co-founders Larry Page and Sergey Brin inside a messy office in Mountain View, California. Successful start-ups like Google and Facebook have spurred innovation and job growth in the technology sector. Google is now a $148 billion company.
NEXT: Photographer: Scott Olson - 2010
NEXT: Photographer: Scott Olson - 2010
Last updated September 03 2010: 6:23 AM ET