United States · 
Who invested in Prexa Pharmaceuticals?
Prexa Pharmaceuticals's investors include Advent Venture Partners and Shire.
2012
$3.2MVenture$7.0MSeries BUnited States · Series B startup
Who invested in Prexa Pharmaceuticals
2 rounds we have observed, with the 2 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
$10Mraised across 2 rounds since 2011, from 2 sources
$3.2MVenture$7.0MSeries B
- Latest round
- Series B, $7.0MMay 2011
- Step-upi
- 2.2×
- Investors
- 2
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, $3.2M Apr 2011
- Biggest round
- $7.0M Series B · May 2011
The rounds
- May 2011Series B$7.0M2 new
Reported by prexainc.comSEC filing: $3.3M sold, first sale Apr 2011
- Apr 2011Venture$3.2M
No investor was named in the report.
Reported by masshightech.comSEC filing: $3.3M sold, first sale Apr 2011
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Prexa Pharmaceuticals
How much has Prexa Pharmaceuticals raised?
Prexa Pharmaceuticals has raised $10M across 2 rounds since 2011.
When did Prexa Pharmaceuticals last raise?
Prexa Pharmaceuticals's most recent round was a Series B of $7.0M in May 2011.
What was Prexa Pharmaceuticals's biggest round?
Its most recent round, $7.0M in May 2011, is also its largest on record.
Who backed Prexa Pharmaceuticals first?
Prexa Pharmaceuticals's first round on record, in May 2011, was backed by Advent Venture Partners and Shire.
What stage is Prexa Pharmaceuticals at?
Prexa Pharmaceuticals's latest named round is a Series B, in May 2011.
Where is Prexa Pharmaceuticals based?
Prexa Pharmaceuticals is based in the United States.
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