- Companies
- AAVantgarde Bio
AAVantgarde Bio Funding, Investors & Competitors
AAVantgarde Bio has raised $208M across 2 funding rounds, most recently a $141M Series B in November 2025.
Last AAVantgarde Bio funding round
$141M
Series B · Nov 2025
Cumulative funding AAVantgarde Bio raised
$208M
across 2 funding rounds
Key investors in AAVantgarde Bio
Atlas Venture
Forbion Capital Partners
Sofinnova Partners
Longwood Fund
Schroders Capital
Fondazione Telethon
About AAVantgarde Bio
AAVantgarde Bio is a clinical-stage biotechnology firm engineering adeno-associated virus vectors for large-gene delivery in inherited retinal diseases. Its lead candidates include AAVB-039 for ABCA4-related Stargardt disease and AAVB-081 for MYO7A mutations in Usher syndrome type 1B, overcoming packaging limits of standard AAV systems.
Founded
2021
HQ
Website
Status
Privately held
Customer focus
B2B
Revenue model
Licensing
Sectors
AAVantgarde Bio Funding History
AAVantgarde Bio has raised a total of $208M across 2 funding rounds.
AAVantgarde Bio's first fundraising round was a $67M Series A in June 2023. The most recent completed round was a $141M Series B in November 2025.
AAVantgarde Bio funding rounds
| Date | Stage | Investors | Raised | Deal Summary |
|---|---|---|---|---|
| Nov 2025 | Series B | Atlas Venture (lead); Forbion Capital Partners (lead); Schroders Capital (lead) | $141M | AAVantgarde Bio is a clinical-stage biotechnology company spun out of the Telethon Institute for Genetics and Medicine (TIGEM) in Naples, Italy, developing gene therapies for inherited retinal diseases (IRDs) such as Stargardt disease and Usher 1B syndrome. The company closed a $141 million (€122 million) Series B financing round on November 3, 2025, co-led by Schroders Capital, Atlas Venture, and Forbion Capital Partners, with participation from new investors including Amgen Ventures, Athos Capital, CDP Venture Capital, Columbia IMC, Neva SGR, Sixty Degree Capital, XGen Venture, and Willett Advisors, plus existing backers Longwood Fund and Sofinnova Partners (or Sofinnova Telethon Fund). This followed a €61 million ($71 million) Series A in 2023. Proceeds will fund completion of proof-of-concept for the AAVB-039 CELESTE Phase 1/2 trial in Stargardt disease patients (caused by ABCA4 gene mutations), delivering full-length ABCA4 protein via an improved AAV platform, and the AAVB-081 LUCE Phase 1/2 trial for retinitis pigmentosa in Usher 1B syndrome (MYO7A mutations), alongside the STELLA natural history study involving over 100 Stargardt patients. AAVB-039 recently received FDA Orphan Drug Designation and UK MHRA Clinical Trial Authorisation. The platform overcomes AAV technology barriers for better delivery in eye diseases with limited treatments. Leadership includes CEO Dr. Natalia Misciattelli, CSO and founder Prof. Alberto Auricchio (TIGEM scientific director), and board member Dr. Peter Kaiser (Cleveland Clinic). Investors highlighted the team's science and potential for best-in-class therapies addressing root genetic causes of progressive vision loss in underserved patients. AAVantgarde recently moved into incubator space at Victoria House. |
| Jun 2023 | Series A | Atlas Venture (lead); Forbion Capital Partners (lead); Longwood Fund; Sofinnova Partners; Fondazione Telethon | $67M | AAVantgarde Bio is a clinical-stage, Italian-based international biotechnology company developing two proprietary Adeno-Associated Viral (AAV) vector platforms to overcome gene therapy cargo capacity limitations for delivering large genes to ocular and non-ocular tissues. The platforms are being applied in lead programs for Usher syndrome Type 1B associated retinitis pigmentosa and Stargardt disease, inherited retinal disorders (IRDs). On June 6, 2023, AAVantgarde closed a €61 million ($66.6 million equivalent) Series A financing, co-led by Atlas Venture and Forbion Capital Partners, with participation from Longwood Fund and founding investor Sofinnova Partners via its Sofinnova Telethon Fund. The round supports advancing two therapeutic programs into the clinic, including proof-of-concept studies. Jason Rhodes (Atlas Venture), Dmitrij Hristodorov (Forbion), and David Steinberg (Longwood Fund) joined the board. The company was created, incubated, and seed-financed by Sofinnova Partners. In a later development, AAVantgarde raised $141-144 million in a Series B round led by Schroders Capital, with participation from Atlas Venture, Forbion, Longwood Fund, Sofinnova Telethon Fund, and new investors including Amgen Ventures and CDP Venture Capital. The Series B funds completion of the CELESTE trial for AAVB-039 and LUCE study for AAVB-081 targeting IRDs. |
Who has invested in AAVantgarde Bio?
6 investors have backed AAVantgarde Bio across its funding rounds, including Atlas Venture, Forbion Capital Partners, Sofinnova Partners, Longwood Fund, Schroders Capital and Fondazione Telethon.
Lead investors include Atlas Venture, Forbion Capital Partners and Schroders Capital.
AAVantgarde Bio Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| 2 | Lead | Jun 2023 | ||
| 2 | Lead | Jun 2023 | ||
| 1 | Participant | Jun 2023 | ||
| 1 | Participant | Jun 2023 | ||
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Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
Sign up to see data on 350K+ funding rounds and disclosed revenue and EBITDA valuation multiples, from seed, through growth stage, to pre-IPO.
Start Free TrialAAVantgarde Bio Competitors
AAVantgarde Bio competitors include listed companies like Eli Lilly, Johnson & Johnson, AbbVie and Merck, and private ones like Biosplice Therapeutics and Biocon Biologics.
| Company | HQ | Status | Revenue | EBITDA | Valuation | Revenue Multiple |
|---|---|---|---|---|---|---|
| Publicly listed | $65B | $28B | $1.0T | 13.1x | ||
| Publicly listed | $94B | $40B | $651B | 6.8x | ||
| Publicly listed | $61B | $17B | $467B | 8.1x | ||
| Publicly listed | $65B | $28B | $363B | 6.2x | ||
| Private | - | - | $12B | - | ||
| Private | $1.1B | - | $4.5B | 4.2x |
AAVantgarde Bio Public Comps
AAVantgarde Bio is still privately-owned, but its public comps include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Roche, Novartis, AstraZeneca, Amgen, Novo Nordisk and Gilead Sciences.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $65B | $28B | 16.5x | 13.1x | 38.7x | 27.0x | |||
| $94B | $40B | 7.2x | 6.8x | 17.0x | 18.3x | |||
| $61B | $17B | 8.7x | 8.1x | 30.6x | 17.6x | |||
| $65B | $28B | 6.3x | 6.2x | 14.7x | 21.0x | |||
| $77B | $26B | 5.0x | 4.9x | 14.6x | 12.4x | |||
| $57B | $22B | 5.5x | 5.5x | 14.2x | 13.3x | |||
| $59B | $19B | 4.8x | 4.5x | 14.6x | 12.7x | |||
| $37B | $17B | 6.8x | 6.5x | 14.8x | 14.4x | |||
This data is available for Pro users. Sign up to see all AAVantgarde Bio competitors and their valuation data. Start Free Trial | ||||||||
Common questions about AAVantgarde Bio
| When was AAVantgarde Bio founded? | AAVantgarde Bio was founded in 2021. |
| Where is AAVantgarde Bio headquartered? | AAVantgarde Bio is headquartered in Italy. |
| Is AAVantgarde Bio publicly listed? | No, AAVantgarde Bio is a private, VC-backed company. |
| How much funding has AAVantgarde Bio raised? | AAVantgarde Bio has raised $208M across 2 funding rounds. |
| What was AAVantgarde Bio's last funding round? | AAVantgarde Bio's last funding round was a $141M Series B in November 2025, led by Atlas Venture, Forbion Capital Partners and Schroders Capital. |
| Who are AAVantgarde Bio's investors? | AAVantgarde Bio's investors include Atlas Venture, Forbion Capital Partners, Longwood Fund, Sofinnova Partners, Schroders Capital and Fondazione Telethon. |
| Which companies are comparable to AAVantgarde Bio? | Companies comparable to AAVantgarde Bio include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Biosplice Therapeutics and Biocon Biologics. |
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