Tech Edge
3 / 22    

Next Year's Top 20 Startups

Next Year's Top 20 Startups

» more from Tech Edge

Yammer (San Francisco)

To help prevent employees from inadvertently broadcasting a company's proprietary information over AIM or Facebook, Yammer created private social networks for businesses. Its clients include Shell Oil, 7-Eleven and DHL.

(VC funding raised in 2012: $85 million)

Photo: Yammer