The 41st Parameter provides highly accurate, non-intrusive Internet fraud solutions for financial institutions and merchants.
KPCB, Norwest
FireEye provides malware control systems that combine advanced network security with state-of-the-art virtualization technology.
Sequoia, Norwest, Juniper Networks
Palo Alto Networks provides next-generation firewalls that enable unmatched application visibility and policy control.
Sequoia, Greylock, Globespan, Tenaya Capital
Proofpoint is a provider of enterprise-class messaging security solutions that protect organizations from threats and risks.
Benchmark, MDV, Meritech, RRE Ventures