United Kingdom · 
Who invested in Onyvax?
Onyvax's investors include 3i Group, SR One, MB Venture Partners, Alta Berkeley Venture Partners and Merlin Biosciences.
United Kingdom · Series C startup
Who invested in Onyvax
Funding summaryUpdated 26 Oct 2026
$15Mraised across 1 round since 2006, from 1 source
- Latest round
- Series C, $15MMay 2006
- Investors
- 5
The rounds
- May 2006Series C$15M
Reported by onyvax.com
Everyone who backed them
Alta Berkeley Venture PartnersVC firm1round
Merlin BiosciencesGrowth equity1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Onyvax
How much has Onyvax raised?
Onyvax has raised $15M across 1 round since 2006.
When did Onyvax last raise?
Onyvax's most recent round was a Series C of $15M in May 2006.
What was Onyvax's biggest round?
Its most recent round, $15M in May 2006, is also its largest on record.
Who backed Onyvax first?
Onyvax's first round on record, in May 2006, was backed by 3i Group, SR One and MB Venture Partners and 2 others.
What stage is Onyvax at?
Onyvax's latest named round is a Series C, in May 2006.
Where is Onyvax based?
Onyvax is based in the United Kingdom.
Companies like Onyvax
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.