Sourcefire

Acquired

Security Products and Solutions for Cloud and Workforce Protection

Columbia, United States · Founded 2001

Headquarters
Columbia, Maryland
Employees
501–1000
Founded
2001
Business Model
B2B
Last Round
Series A
Rounds
3
Acquired by
Cisco

About

Sourcefire was a Columbia, Maryland-based network security company founded in 2001 by Martin Roesch, the creator of the open-source Snort intrusion detection system. The company commercialized Snort into its Sourcefire 3D System and Firepower line of network security appliances, offering next-generation intrusion prevention systems (NGIPS), next-generation firewalls (NGFW), and advanced malware protection (AMP). Sourcefire completed its IPO in March 2007 and grew to over $223 million in annual revenue by 2012 before being acquired by Cisco for $2.7 billion in October 2013.

Summary

Sourcefire is a Cybersecurity company based in Columbia, United States, founded in 2001. Investors include Sierra Ventures, Core Capital Partners and Cisco Systems.

Tech & App Stack

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Funding History

Series ASeries A

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Series A through Series B — per-round amounts, valuations, and who invested in each round.

Investors

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