United States · 
Who invested in PharmAthene?
PharmAthene's investors include MPM Capital, HealthCare Ventures, Ontario Teachers' Pension Plan and Baker Brothers Investments.
United States · Funded startup
Who invested in PharmAthene
One round we have observed, with the 4 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
$19Mraised across 1 round since 2009, from 1 source
- Latest round
- Secondary, $19MJul 2009
- Investors
- 4
The rounds
- Jul 2009Secondary$19M
Reported by ir.pharmathene.comSEC filing: $19M sold, first sale Jul 2009
Everyone who backed them
HealthCare VenturesGrowth equity1round
Baker Brothers InvestmentsGrowth equity1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about PharmAthene
How much has PharmAthene raised?
PharmAthene has raised $19M across 1 round since 2009.
When did PharmAthene last raise?
PharmAthene's most recent round was a Secondary of $19M in Jul 2009.
What was PharmAthene's biggest round?
Its most recent round, $19M in Jul 2009, is also its largest on record.
Who backed PharmAthene first?
PharmAthene's first round on record, in Jul 2009, was backed by MPM Capital, HealthCare Ventures and Ontario Teachers' Pension Plan and 1 others.
What stage is PharmAthene at?
PharmAthene's latest named round is a Secondary, in Jul 2009.
Where is PharmAthene based?
PharmAthene is based in the United States.
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