United States · Seed startup

Who invested in Purewire

3 rounds we have observed, with the 0 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 26 Oct 2026

$4.8Mraised across 3 rounds since 2007, from 3 sources

$1.8MSeed$2.0MSeed$1.0MSeed
Latest round
Seed, $1.0MAug 2008
Biggest round
$2.0MSeed · Jul 2008
Investors
0
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.

2008
$1.8MSeed$2.0MSeed$1.0MSeed
First round
Seed, $1.8M
Nov 2007
Biggest round
$2.0M
Seed · Jul 2008
Usual gap between rounds
8 months
the median of 2

The rounds

  1. Aug 2008
    Seed$1.0M

    No investor was named in the report.

    Reported by atlanta.bizjournals.com

  2. Jul 2008
    Seed$2.0M

    No investor was named in the report.

    Reported by bizjournals.com

  3. Nov 2007
    Seed$1.8M

    No investor was named in the report.

    Reported by bizjournals.com

The exit

ExitBuyerPriceWhen
AcquiredBarracuda NetworksundisclosedOct 2009

From historical deal records. Wrong? Tell us.

Quick answers about Purewire

How much has Purewire raised?

Purewire has raised $4.8M across 3 rounds since 2007.

When did Purewire last raise?

Purewire's most recent round was a Seed of $1.0M in Aug 2008.

What was Purewire's biggest round?

Purewire's largest round on record is $2.0M (Seed), in Jul 2008.

What stage is Purewire at?

Purewire's latest named round is a Seed, in Aug 2008.

Where is Purewire based?

Purewire is based in the United States.

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