Meet the 30 Under 30, Class of 2012

Courtesy Company
10 of 32

Lookout Mobile Security

John Hering, James Burgess, and Kevin Mahaffey pulled a phone-hacking stunt at the Oscars to prove a point about the need for mobile security. Now, their key product, Lookout Mobile Security, protects the devices of some 20 million users from malware, spyware, and privacy breaches. The app, which works on both Androids and iPhones, also allows users to locate their lost or stolen devices. Read more