United States · 
Who invested in Pfenex?
Pfenex's investors include Dow Venture Capital and Signet Healthcare Partners.
United States · Series A startup
Who invested in Pfenex
One round we have observed, with the 2 investors named in it. 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 26 Oct 2026
$24Mraised across 1 round since 2009, from 1 source
- Latest round
- Series A, $24MDec 2009
- Investors
- 2
The rounds
- Dec 2009Series A$24M
Reported by sec.govSEC filing: $24M sold, first sale Dec 2009
Everyone who backed them
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Quick answers about Pfenex
How much has Pfenex raised?
Pfenex has raised $24M across 1 round since 2009.
When did Pfenex last raise?
Pfenex's most recent round was a Series A of $24M in Dec 2009.
What was Pfenex's biggest round?
Its most recent round, $24M in Dec 2009, is also its largest on record.
Who backed Pfenex first?
Pfenex's first round on record, in Dec 2009, was backed by Dow Venture Capital and Signet Healthcare Partners.
What stage is Pfenex at?
Pfenex's latest named round is a Series A, in Dec 2009.
Where is Pfenex based?
Pfenex is based in the United States.
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