Who invested in AAVantgarde Bio

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.

Biotech

Raised 12 months ago

Funding summaryUpdated 26 Oct 2026

$141Mraised across 1 round since 2025, from 1 source

Latest round: Series B, $141MNov 2025
Investors: 4

See who backed them

The rounds

Nov 2025
Series B$141M
Source recorded

Everyone who backed them

Sofinnova PartnersVC firm1round

CDP Venture CapitalVC firm1round

Forbion Capital PartnersPrivate equity1round

Longwood FundVC firm1round

Missing a round, or an investor who was in one? Tell us.

Also claim to have backed them

This firm lists AAVantgarde Bio as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

Atlas VentureVC firmPer its own site

Quick answers about AAVantgarde Bio

Who invested in AAVantgarde Bio?

AAVantgarde Bio's investors include Sofinnova Partners, CDP Venture Capital, Forbion Capital Partners and Longwood Fund.

How much has AAVantgarde Bio raised?

AAVantgarde Bio has raised $141M across 1 round since 2025.

When did AAVantgarde Bio last raise?

AAVantgarde Bio's most recent round was a Series B of $141M in Nov 2025.

What was AAVantgarde Bio's biggest round?

Its most recent round, $141M in Nov 2025, is also its largest on record.

Who backed AAVantgarde Bio first?

AAVantgarde Bio's first round on record, in Nov 2025, was backed by Sofinnova Partners, CDP Venture Capital and Forbion Capital Partners and 1 others.