United States · Venture startup

Who invested in Cofactor Genomics

4 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.

BiotechHealthcare

Y Combinator: S15

Funding summaryUpdated 26 Oct 2026

$20Mraised across 4 rounds since 2008, from 4 sources

$200KSeed$120KSeed$18MRound$1.2MVenture
Latest round
Venture, $1.2MAug 2023
Biggest round
$18MRound · Sept 2017
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.

20082010201220142016201820202022
$200KSeed$120KSeed$18MRound$1.2MVenture
First round
Seed, $200K
Jan 2008
Biggest round
$18M
Round · Sept 2017
Usual gap between rounds
5.8 years
the median of 3

The rounds

  1. Aug 2023
    Venture$1.2M4 new1 returning

    Source recordedSEC filing: $1.2M sold, first sale Jul 2023

  2. Sept 2017
    Round$18M5 new1 returning

    Reported by FinSMEsSEC filing: $11M sold, first sale Jun 2017

  3. Jul 2015
    Seed$120K1 new

    From a historical funding record

  4. Jan 2008
    Seed$200K

    No investor was named in the report.

    From a historical funding record

Founders and team

From Cofactor Genomics's own website and the SEC filings it signed: 4 on the team.

  • Chris ParkerCEO and Board Member
  • David MessinaExecutive Officeri
  • Jarret GlasscockExecutive Officer, Directori
  • John KuelperExecutive Officer, Directori

On the board, as filediMark SiegelWilliam Hagstrom

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.

Seed2008Seed2015Round2017Venture2023Y CombinatorMenlo VenturesDCVCAscensionFifty YearsRefactor CapitalWilson Sonsini Goodrich & RosatiiSelect FundMenlo Ventures/ Data CollectiveStanford

Everyone who backed them

Y CombinatorAccelerator3rounds
Menlo VenturesVC firm1round
DCVCVC firm1round
AscensionVC firm1round
Fifty YearsVC firm1round
Refactor CapitalVC firm1round
iSelect FundVC firm1round
Menlo Ventures/ Data Collectiveno record of our own yet1round
Stanfordno record of our own yet1round

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

Also claim to have backed them

This firm lists Cofactor Genomics as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Mission and MarketVC firmPer its own site

Quick answers about Cofactor Genomics

Who invested in Cofactor Genomics?

Cofactor Genomics's investors include Y Combinator, Menlo Ventures, DCVC, Ascension and Fifty Years, and 5 more on record.

How much has Cofactor Genomics raised?

Cofactor Genomics has raised $20M across 4 rounds since 2008.

When did Cofactor Genomics last raise?

Cofactor Genomics's most recent round was a Venture of $1.2M in Aug 2023.

What was Cofactor Genomics's biggest round?

Cofactor Genomics's largest round on record is $18M (Undisclosed round), in Sept 2017.

Who backed Cofactor Genomics first?

Cofactor Genomics's first round on record, in Jul 2015, was backed by Y Combinator.

What stage is Cofactor Genomics at?

Cofactor Genomics's latest named round is a Venture, in Aug 2023.

Where is Cofactor Genomics based?

Cofactor Genomics is based in the United States.

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