United States · Series C startup
4 rounds we have observed, with the 6 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.
Funding summaryUpdated 26 Oct 2026
$58Mraised across 4 rounds since 2007, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Mohr Davidow Ventures
Braemar Energy Ventures
XSeed Capital
Altira GroupReported by vcnewsdaily.comSEC filing: $36M sold, first sale Jun 2011
Reported by businesswire.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
XSeed CapitalMohr Davidow VenturesBraemar Energy VenturesAltira GroupDBL InvestorsUS Renewable GroupMissing a round, or an investor who was in one? Tell us.
OPX Biotechnologies's investors include XSeed Capital, Mohr Davidow Ventures, Braemar Energy Ventures, Altira Group and DBL Investors, and 1 more on record.
OPX Biotechnologies has raised $58M across 4 rounds since 2007. One round did not disclose an amount, so the total is a floor.
OPX Biotechnologies's most recent round was a Series C of $37M in Jul 2011.
Its most recent round, $37M in Jul 2011, is also its largest on record.
OPX Biotechnologies's first round on record, in May 2007, was backed by XSeed Capital.
OPX Biotechnologies's latest named round is a Series C, in Jul 2011.
OPX Biotechnologies is based in the United States.
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United States ·