United States · Venture startup

Who invested in Gtronix

6 rounds we have observed, with the 3 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

$23Mraised across 6 rounds since 2004, from 6 sources

$3.0MSeries A$10MSeries B$10MSeries C
Latest round
VentureAug 2009
Biggest round
$10MSeries C · May 2007
Investors
3
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.

20052006200720082009
$3.0MSeries A?Venture$10MSeries B$10MSeries C?Venture?Venture
First round
Series A, $3.0M
Jul 2004
Biggest round
$10M
Series C · May 2007
Usual gap between rounds
10 months
the median of 5

The rounds

  1. Aug 2009
    VentureAmount undisclosed1 returning

    From a historical funding recordSEC filing: $5.5M sold, first sale Jul 2009

  2. Jun 2009
    VentureAmount undisclosed1 returning

    From a historical funding recordSEC filing: $5.5M sold, first sale Jul 2009

  3. May 2007
    Series C$10M1 new1 returning

    From a historical funding record

  4. Aug 2005
    Series B$10M1 returning

    From a historical funding record

  5. Sept 2004
    VentureAmount undisclosed1 returning

    From a historical funding record

  6. Jul 2004
    Series A$3.0M2 new

    From a historical funding record

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 A2004Venture2004Series B2005Series C2007Venture2009Venture2009ATDCMenlo VenturesIcon Ventures

The exit

ExitBuyerPriceWhen
AcquiredNational SemiconductorundisclosedJun 2010

From historical deal records. Wrong? Tell us.

Everyone who backed them

ATDCAccelerator5rounds
Menlo VenturesVC firm2rounds
Icon VenturesVC firm1round

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

Quick answers about Gtronix

Who invested in Gtronix?

Gtronix's investors include ATDC, Menlo Ventures and Icon Ventures.

How much has Gtronix raised?

Gtronix has raised $23M across 6 rounds since 2004. 3 rounds did not disclose an amount, so the total is a floor.

When did Gtronix last raise?

Gtronix's most recent round was a Venture in Aug 2009.

What was Gtronix's biggest round?

Gtronix's largest round on record is $10M (Series C), in May 2007.

Who backed Gtronix first?

Gtronix's first round on record, in Jul 2004, was backed by Menlo Ventures and ATDC.

What stage is Gtronix at?

Gtronix's latest named round is a Venture, in Aug 2009.

Where is Gtronix based?

Gtronix is based in the United States.

Find investors like these

Search every investor by what they have actually funded, then narrow to your stage and market. Free.