S
Sourcefire
Network security products and software
At a glance
- Founded
- 2001
- Headquarters
- Columbia, United States
- Listing
- IPO 2007
- Sector
- Cybersecurity
- Power Law
- Unicorn$1–10B valuation tierThoroughbred$100M+ revenue
Knowledge graph
More headlines
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A1 investor entered at this stage
Series B and later5 investors entered at this stage
Meritech Capital
Sequoia- CPCore Capital Partners
- IVInflectionPoint Ventures
NEA
Source: Dealroom Talent Intelligence.
Alumni founders
Former Sourcefire employees who went on to found companies, sorted by Dealroom signal score.
PCPangea CyberEst. 2021
Oliver FriedrichsUnited States
SSSevco SecurityEst. 2020
Greg FitzgeraldUnited States
Michele PerryUnited StatesGlobal footprint
team presence
across markets
Patents
17 active patent families included in this estimate.
A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.
Market sentiment
An AI-synthesised read of the highest-engagement posts about Sourcefire on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
See Sourcefire on the full Dealroom platform
Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.