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

United States · Venture startup
Funding summaryUpdated 26 Oct 2026
$20Mraised across 4 rounds since 2008, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Source recordedSEC filing: $1.2M sold, first sale Jul 2023
Reported by FinSMEsSEC filing: $11M sold, first sale Jun 2017
No investor was named in the report.
From a historical funding record
From Cofactor Genomics's own website and the SEC filings it signed: 4 on the team.
On the board, as filediMark SiegelWilliam Hagstrom
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Cofactor Genomics's investors include Y Combinator, Menlo Ventures, DCVC, Ascension and Fifty Years, and 5 more on record.
Cofactor Genomics has raised $20M across 4 rounds since 2008.
Cofactor Genomics's most recent round was a Venture of $1.2M in Aug 2023.
Cofactor Genomics's largest round on record is $18M (Undisclosed round), in Sept 2017.
Cofactor Genomics's first round on record, in Jul 2015, was backed by Y Combinator.
Cofactor Genomics's latest named round is a Venture, in Aug 2023.
Cofactor Genomics is based in the United States.
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