United States · Series C startup

Who invested in Sourcefire

One round we have observed, with the 5 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Funding summaryUpdated 26 Oct 2026

$15Mraised across 1 round since 2004, from 1 source

Latest round
Series C, $15MJan 2004
Investors
5
See who backed them

The rounds

  1. Jan 2004

Exits

ExitBuyerPriceWhen
AcquiredCisco$2.7BJul 2013
AcquiredCheck Point Software TechnologiesundisclosedOct 2005

From historical deal records. Wrong? Tell us.

Everyone who backed them

Sequoia CapitalVC firm1round
Sierra VenturesVC firm1round
CORE Capital PartnersInvestment firm1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Sourcefire

Who invested in Sourcefire?

Sourcefire's investors include Sequoia Capital, New Enterprise Associates, Sierra Ventures, Inflection Point Ventures and CORE Capital Partners.

How much has Sourcefire raised?

Sourcefire has raised $15M across 1 round since 2004.

When did Sourcefire last raise?

Sourcefire's most recent round was a Series C of $15M in Jan 2004.

What was Sourcefire's biggest round?

Its most recent round, $15M in Jan 2004, is also its largest on record.

Who backed Sourcefire first?

Sourcefire's first round on record, in Jan 2004, was backed by Sequoia Capital, New Enterprise Associates and Sierra Ventures and 2 others.

What stage is Sourcefire at?

Sourcefire's latest named round is a Series C, in Jan 2004.

Where is Sourcefire based?

Sourcefire is based in the United States.

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