United States · Venture startup

Who invested in Intronis

3 rounds we have observed, with the 2 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.

Funding summaryUpdated 26 Oct 2026

$21Mraised across 3 rounds since 2007, from 3 sources

$5.0MSeries A$3.9MVenture$12MVenture
Latest round
Venture, $12MNov 2012
Step-upi
3.1×
Investors
2
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.

20082009201020112012
$5.0MSeries A$3.9MVenture$12MVenture
First round
Series A, $5.0M
Oct 2007
Biggest round
$12M
Venture · Nov 2012
Usual gap between rounds
4.8 years
the median of 2

The rounds

  1. Nov 2012
    Venture$12M1 new1 returning

    Reported by news.yahoo.comSEC filing: $12M sold, first sale Nov 2012

  2. Jul 2012
    Venture$3.9M

    No investor was named in the report.

    Reported by masshightech.comSEC filing: $3.9M sold, first sale Apr 2012

  3. Oct 2007
    Series A$5.0M1 new

    Reported by thealarmclock.com

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.

Series A2007Venture2012Venture2012OpenViewGreenspring Associates

The exit

ExitBuyerPriceWhen
AcquiredBarracuda NetworksundisclosedSept 2015

From historical deal records. Wrong? Tell us.

Everyone who backed them

OpenViewVC firm2rounds
Greenspring AssociatesPrivate equity1round

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

Quick answers about Intronis

Who invested in Intronis?

Intronis's investors include OpenView and Greenspring Associates.

How much has Intronis raised?

Intronis has raised $21M across 3 rounds since 2007.

When did Intronis last raise?

Intronis's most recent round was a Venture of $12M in Nov 2012.

What was Intronis's biggest round?

Its most recent round, $12M in Nov 2012, is also its largest on record.

Who backed Intronis first?

Intronis's first round on record, in Oct 2007, was backed by OpenView.

What stage is Intronis at?

Intronis's latest named round is a Venture, in Nov 2012.

Where is Intronis based?

Intronis is based in the United States.

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