Zscaler

Jay Chaudhry, CEO

Headquarters: San Jose, Calif.

Zscaler looks to use the cloud to redefine internet security as traditional security perimeters disappear, offering a platform to bring a portfolio of security-as-a-service solutions to protect web traffic. Those security capabilities include a cloud firewall, advanced persistent threat protection, data loss prevention, SSL decryption, traffic shaping, policy management and threat intelligence.