United States · Who invested in PaxVax?
PaxVax's investors include Ignition Partners, Blue Haven Initiative and Pharmakon Advisors.
20102011201220132014
$2.0MVenture$35MDebt$2.5MDebt$22MSeries B$6.0MDebt$50MDebt$12MSeries BUnited States · Series B startup
Who invested in PaxVax
7 rounds we have observed, with the 3 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
$130Mraised across 7 rounds since 2009, from 7 sources
$2.0MVenture$35MDebt$2.5MDebt$22MSeries B$6.0MDebt$50MDebt$12MSeries B
- Latest round
- Debt, $50MJul 2014
- Step-upi
- 8.3×
- Investors
- 3
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture, $2.0M Nov 2009
- Biggest round
- $50M Debt · Jul 2014
- Usual gap between rounds
- 4 months the median of 5
The rounds
- Jul 2014Debt$50M1 new
From a historical funding recordSEC filing: $35M sold, first sale Dec 2013
- Jul 2014Series B$12M2 returning
From a historical funding recordSEC filing: $35M sold, first sale Dec 2013
- Apr 2014Debt$6.0M
No investor was named in the report.
From a historical funding recordSEC filing: $6.0M sold, first sale Apr 2014
- Dec 2013Series B$22M1 new1 returning
Reported by finsmes.comSEC filing: $23M sold, first sale Dec 2013
- Oct 2013Debt$2.5M
No investor was named in the report.
Reported by sec.govSEC filing: $2.5M sold, first sale Oct 2013
- Oct 2010Debt$35M
No investor was named in the report.
Reported by sec.govSEC filing: $24M sold, first sale Nov 2010
- Nov 2009Venture$2.0M1 new
Reported by xconomy.comSEC filing: $2.0M sold, first sale Oct 2009
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.
Venture2009Debt2010Debt2013Series B2013Debt2014Debt2014Series B2014
Ignition Partners
Blue Haven Initiative
Pharmakon Advisors
Ignition PartnersBlue Haven InitiativePharmakon AdvisorsEveryone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about PaxVax
How much has PaxVax raised?
PaxVax has raised $130M across 7 rounds since 2009.
When did PaxVax last raise?
PaxVax's most recent round was a Series B of $12M in Jul 2014.
What was PaxVax's biggest round?
PaxVax's largest round on record is $50M (Debt), in Jul 2014.
Who backed PaxVax first?
PaxVax's first round on record, in Nov 2009, was backed by Ignition Partners.
What stage is PaxVax at?
PaxVax's latest named round is a Series B, in Jul 2014.
Where is PaxVax based?
PaxVax is based in the United States.
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