United States · Venture startup

Who invested in NeurogesX

6 rounds we have observed, with the 10 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

$92Mraised across 6 rounds since 2002, from 6 sources

$23MSeries B$20MSeries D$25MVenture$20MVenture$3.0MVenture$975KVenture
Latest round
Venture, $975KMar 2012
Biggest round
$25MVenture · Jan 2008
Investors
10
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.

200220042006200820102012
$23MSeries B$20MSeries D$25MVenture$20MVenture$3.0MVenture$975KVenture
First round
Series B, $23M
Jan 2002
Biggest round
$25M
Venture · Jan 2008
Usual gap between rounds
2.1 years
the median of 5

The rounds

  1. Mar 2012
    Venture$975K

    No investor was named in the report.

    Reported by sec.govSEC filing: $975K sold, first sale Mar 2012

  2. Feb 2012
    Venture$3.0M

    No investor was named in the report.

    Reported by sec.govSEC filing: $3.0M sold, first sale Feb 2012

  3. Aug 2011
    Venture$20M

    No investor was named in the report.

    Reported by sec.govSEC filing: $20M sold, first sale Jul 2011

  4. Jan 2008
    Venture$25M1 new

    From a historical funding record

  5. Dec 2005
  6. Jan 2002
    Series B$23M7 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

ExitListingPriceWhen
IPONGX-4010undisclosedFeb 2007

From historical deal records. Wrong? Tell us.

Everyone who backed them

ARCH Venture PartnersVC firm2rounds
Walden InternationalVC firm2rounds
Alta PartnersVC firm2rounds
SV Life SciencesVC firm1round
Global Life Science VenturesGrowth equity1round
Duke UniversityVC firm1round
TIAA-CREFGrowth equity1round
Grove Street Advisorsno record of our own yet1round

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

Quick answers about NeurogesX

Who invested in NeurogesX?

NeurogesX's investors include ARCH Venture Partners, Walden International, Alta Partners, Montreux Growth Partners and SV Life Sciences, and 5 more on record.

How much has NeurogesX raised?

NeurogesX has raised $92M across 6 rounds since 2002.

When did NeurogesX last raise?

NeurogesX's most recent round was a Venture of $975K in Mar 2012.

What was NeurogesX's biggest round?

NeurogesX's largest round on record is $25M (Venture), in Jan 2008.

Who backed NeurogesX first?

NeurogesX's first round on record, in Jan 2002, was backed by ARCH Venture Partners, Walden International and Alta Partners and 4 others.

What stage is NeurogesX at?

NeurogesX's latest named round is a Venture, in Mar 2012.

Where is NeurogesX based?

NeurogesX is based in the United States.

Companies like NeurogesX

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

Find investors like these

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