United States · Venture startup

Who invested in Resolvyx Pharmaceuticals

3 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.

Biotech

Funding summaryUpdated 26 Oct 2026

$21Mraised across 3 rounds since 2005, from 3 sources

$17MSeries A$1.2MDebt$2.5MVenture
Latest round
Venture, $2.5MNov 2010
Biggest round
$17MSeries A · Dec 2005
Step-upi
2.1×
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.

20062007200820092010
$17MSeries A$1.2MDebt$2.5MVenture
First round
Series A, $17M
Dec 2005
Biggest round
$17M
Series A · Dec 2005
Usual gap between rounds
4.6 years
the median of 2

The rounds

  1. Nov 2010
    Venture$2.5M

    No investor was named in the report.

    From a historical funding recordSEC filing: $2.5M sold, first sale Oct 2010

  2. Jun 2010
    Debt$1.2M

    No investor was named in the report.

    From a historical funding recordSEC filing: $1.2M sold, first sale Jun 2010

  3. Dec 2005
    Series A$17M3 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.

Everyone who backed them

Atlas VentureVC firm1round
Flagship VenturesAccelerator1round

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

Quick answers about Resolvyx Pharmaceuticals

Who invested in Resolvyx Pharmaceuticals?

Resolvyx Pharmaceuticals's investors include Atlas Venture, Flagship Ventures and CHL Medical Partners.

How much has Resolvyx Pharmaceuticals raised?

Resolvyx Pharmaceuticals has raised $21M across 3 rounds since 2005.

When did Resolvyx Pharmaceuticals last raise?

Resolvyx Pharmaceuticals's most recent round was a Venture of $2.5M in Nov 2010.

What was Resolvyx Pharmaceuticals's biggest round?

Resolvyx Pharmaceuticals's largest round on record is $17M (Series A), in Dec 2005.

Who backed Resolvyx Pharmaceuticals first?

Resolvyx Pharmaceuticals's first round on record, in Dec 2005, was backed by Atlas Venture, Flagship Ventures and CHL Medical Partners.

What stage is Resolvyx Pharmaceuticals at?

Resolvyx Pharmaceuticals's latest named round is a Venture, in Nov 2010.

Where is Resolvyx Pharmaceuticals based?

Resolvyx Pharmaceuticals is based in the United States.

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