United States · Funded startup

Who invested in IntegenX

8 rounds we have observed, with the 15 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.

Biotech

Funding summaryUpdated 26 Oct 2026

$161Mraised across 8 rounds since 2006, from 8 sources

$4.5MSeries A$18MSeries B$16MSeries B$40MSeries C$14MGrowth$9.4MVenture$49MSeries C$10MDebt
Latest round
Debt, $10MSept 2014
Biggest round
$49MSeries C · Dec 2012
Investors
15
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.

2008201020122014
$4.5MSeries A$18MSeries B$16MSeries B$40MSeries C$14MGrowth$9.4MVenture$10MDebt
First round
Series A, $4.5M
Aug 2006
Biggest round
$49M
Series C · Dec 2012
Usual gap between rounds
10 months
the median of 7

The rounds

  1. Sept 2014
    Debt$10M1 new

    From a historical funding record

  2. Dec 2012
  3. Oct 2012
    Venture$9.4M1 new3 returning

    From a historical funding recordSEC filing: $39M sold, first sale Oct 2011

  4. Jul 2012
    Growth$14M2 returning

    From a historical funding recordSEC filing: $39M sold, first sale Oct 2011

  5. Dec 2011
    Series C$40M5 new2 returning

    From a historical funding recordSEC filing: $25M sold, first sale Oct 2011

  6. Feb 2011
    Series B$16M1 new2 returning

    Reported by sec.govSEC filing: $21M sold, first sale Jan 2011

  7. Nov 2009
  8. Aug 2006

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

Domain AssociatesVC firm6rounds
In-Q-TelAccelerator4rounds
QuestMark PartnersVC firm3rounds
Rona SyndicatesVC firm3rounds
Greenspring AssociatesPrivate equity2rounds
Rona HoldingsPrivate equity2rounds
Samsung VenturesCorporate VC1round
Amidzad PartnersVC firm1round
Cross CreekVC firm1round
Horizon Technology FinanceVenture debt1round
Cross Creek CapitalVC firm1round

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

Quick answers about IntegenX

Who invested in IntegenX?

IntegenX's investors include Domain Associates, In-Q-Tel, QuestMark Partners, Essex Woodlands Healthcare Partners and Rona Syndicates, and 10 more on record.

How much has IntegenX raised?

IntegenX has raised $161M across 8 rounds since 2006.

When did IntegenX last raise?

IntegenX's most recent round was a Debt of $10M in Sept 2014.

What was IntegenX's biggest round?

IntegenX's largest round on record is $49M (Series C), in Dec 2012.

Who backed IntegenX first?

IntegenX's first round on record, in Aug 2006, was backed by In-Q-Tel, Amidzad Partners and Rona Syndicates.

What stage is IntegenX at?

IntegenX's latest named round is a Debt, in Sept 2014.

Where is IntegenX based?

IntegenX is based in the United States.

Companies like IntegenX

In the same sector, and raised in the last eighteen months.

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