United States · Venture startup

Who invested in HistoRx

4 rounds we have observed, with the 6 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

$13Mraised across 4 rounds since 2004, from 4 sources

$1.5MSeries A$6.0MSeries B$3.2MVenture$2.6MVenture
Latest round
Venture, $2.6MMay 2011
Biggest round
$6.0MSeries B · Oct 2007
Investors
6
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.

2005200620072008200920102011
$1.5MSeries A$6.0MSeries B$3.2MVenture$2.6MVenture
First round
Series A, $1.5M
Sept 2004
Biggest round
$6.0M
Series B · Oct 2007
Usual gap between rounds
2.1 years
the median of 3

The rounds

  1. May 2011
    Venture$2.6M3 returning

    Reported by masshightech.comSEC filing: $2.6M sold, first sale May 2011

  2. Nov 2009
    Venture$3.2M

    No investor was named in the report.

    Reported by sec.govSEC filing: $3.2M sold, first sale Nov 2009

  3. Oct 2007
  4. Sept 2004
    Series A$1.5M2 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.

The exit

ExitBuyerPriceWhen
AcquiredGenoptixundisclosedSept 2012

From historical deal records. Wrong? Tell us.

Everyone who backed them

Maven Capital PartnersPrivate equity2rounds
Navigator Technology VenturesGrowth equity2rounds
Commons CapitalVC firm2rounds
Roche Venture FundCorporate VC1round
Sachem PartnersVC firm1round

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

Quick answers about HistoRx

Who invested in HistoRx?

HistoRx's investors include Maven Capital Partners, Brook Venture Partners, Navigator Technology Ventures, Commons Capital and Roche Venture Fund, and 1 more on record.

How much has HistoRx raised?

HistoRx has raised $13M across 4 rounds since 2004.

When did HistoRx last raise?

HistoRx's most recent round was a Venture of $2.6M in May 2011.

What was HistoRx's biggest round?

HistoRx's largest round on record is $6.0M (Series B), in Oct 2007.

Who backed HistoRx first?

HistoRx's first round on record, in Sept 2004, was backed by Navigator Technology Ventures and Sachem Partners.

What stage is HistoRx at?

HistoRx's latest named round is a Venture, in May 2011.

Where is HistoRx based?

HistoRx is based in the United States.

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