According to published reports, Illumio, a virtualization and cloud security startup, has raised $34 million in Series B funding. General Catalyst Partners led the round, and was joined by Formation8 and return backer Andreessen Horowitz.

Illumio was founded by veterans with deep experience in virtualization, networking and security hailing from industry leaders such as VMware, Cisco, Juniper and Nicira. We have an inspiring mission: to tackle the biggest challenge holding back enterprise adoption of cloud computing.