United States · Series D startup

Who invested in Imperva

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

Cybersecurity

Funding summaryUpdated 15 Nov 2026

$49Mraised across 3 rounds since 2003, from 3 sources

$12MSeries B$17MSeries C$20MSeries D
Latest round
Series D, $20MApr 2008
Investors
5
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20042005200620072008
$12MSeries B$17MSeries C$20MSeries D
First round
Series B, $12M
Jun 2003
Biggest round
$20M
Series D · Apr 2008
Usual gap between rounds
2.9 years
the median of 2

The rounds

  1. Apr 2008
  2. May 2006
    Series C$17M3 new1 returning

    Reported by imperva.com

  3. Jun 2003
    Series B$12M1 new

    From a historical funding record

Founders and team

From Imperva's own website: 10 on the team.

  • Camille CharaudeauGlobal Vice President of Strategy & Innovation
  • Christine DraperVice President of Finance
  • James MuseVice President of General Counsel & Compliance Officer
  • Michelle ForbriggerVice President of Human Resources
  • Pete RubioVice President of Engineering
  • Raphaël de CormisVice President of Integration
  • Steve WaldenVice President of Global Business Operations
  • Tim ChangVice President of Application Security Products
  • Todd MooreVice President of Data Security Products
  • Justine LewisChief Marketing Officer of Cyber Security Products

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

VenrockVC firm3rounds
AccelVC firm2rounds
GreylockVC firm2rounds
U.S. Venture PartnersVC firm2rounds

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

Quick answers about Imperva

Who invested in Imperva?

Imperva's investors include Venrock, Accel, Greylock, U.S. Venture Partners and Meritech Capital Partners.

How much has Imperva raised?

Imperva has raised $49M across 3 rounds since 2003.

When did Imperva last raise?

Imperva's most recent round was a Series D of $20M in Apr 2008.

What was Imperva's biggest round?

Its most recent round, $20M in Apr 2008, is also its largest on record.

Who backed Imperva first?

Imperva's first round on record, in Jun 2003, was backed by Venrock.

What stage is Imperva at?

Imperva's latest named round is a Series D, in Apr 2008.

Where is Imperva based?

Imperva is based in the United States.

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