France · 
Who invested in Abivax?
Abivax's investors include Sofinnova Partners, TCG, Samsara BioCapital, TCG Crossover and Deerfield.
2026
$748MRound$45MRound
France · Funded startup
Who invested in Abivax
Funding summaryUpdated 26 Oct 2026
$793Mraised across 2 rounds since 2025, from 2 sources
$748MRound$45MRound
- Latest round
- Round, $45MMay 2026
- Biggest round
- $748MRound · Jul 2025
- Investors
- 5
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $748M Jul 2025
- Biggest round
- $748M Round · Jul 2025
- Between rounds
- 10 months from the last two
The rounds
- May 2026Round$45M1 new4 returning
Source recorded
- Jul 2025
Founders and team
From Abivax's own website: 4 on the team.
- Hema KeshavaSenior Vice President, Finance
- Camilla SoenderbyCFO of Rapport Therapeutics
- Troy IgnelziCFO of Rapport Therapeutics
- Ida HatoumTeam
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 Abivax
How much has Abivax raised?
Abivax has raised $793M across 2 rounds since 2025.
When did Abivax last raise?
Abivax's most recent round was an Undisclosed round of $45M in May 2026.
What was Abivax's biggest round?
Abivax's largest round on record is $748M (Undisclosed round), in Jul 2025.
Who backed Abivax first?
Abivax's first round on record, in Jul 2025, was backed by Sofinnova Partners, TCG and Samsara BioCapital and 1 others.
What stage is Abivax at?
Abivax's latest named round is an Undisclosed round, in May 2026.
Where is Abivax based?
Abivax is based in France.
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