United States · Funded startup

Who invested in QuatRx Pharmaceuticals

2 rounds we have observed, with the 4 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 27 Oct 2026

$58Mraised across 2 rounds since 2007, from 2 sources

$44MSeries E$14MRound
Latest round
Round, $14MApr 2009
Biggest round
$44MSeries E · May 2007
Investors
4
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.

20082009
$44MSeries E$14MRound
First round
Series E, $44M
May 2007
Biggest round
$44M
Series E · May 2007
Between rounds
23 months
from the last two

The rounds

  1. Apr 2009
    Round$14M

    No investor was named in the report.

    From a historical funding recordSEC filing: $14M sold, first sale Mar 2009

  2. May 2007

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

VenrockVC firm1round
T. Rowe PricePrivate equity1round

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

Quick answers about QuatRx Pharmaceuticals

Who invested in QuatRx Pharmaceuticals?

QuatRx Pharmaceuticals's investors include Venrock, T. Rowe Price, Hercules Technology Growth Capital and Catella Healthcare Investments.

How much has QuatRx Pharmaceuticals raised?

QuatRx Pharmaceuticals has raised $58M across 2 rounds since 2007.

When did QuatRx Pharmaceuticals last raise?

QuatRx Pharmaceuticals's most recent round was an Undisclosed round of $14M in Apr 2009.

What was QuatRx Pharmaceuticals's biggest round?

QuatRx Pharmaceuticals's largest round on record is $44M (Series E), in May 2007.

Who backed QuatRx Pharmaceuticals first?

QuatRx Pharmaceuticals's first round on record, in May 2007, was backed by Venrock, T. Rowe Price and Hercules Technology Growth Capital and 1 others.

What stage is QuatRx Pharmaceuticals at?

QuatRx Pharmaceuticals's latest named round is an Undisclosed round, in Apr 2009.

Where is QuatRx Pharmaceuticals based?

QuatRx Pharmaceuticals is based in the United States.

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