Affinia Therapeutics

Affinia Therapeutics

Private
Waltham, MassachusettsHealthcare & Life Scienceswww.affiniatx.com

Last Round

Series C

Oct 7, 2025

Est. Valuation

$145M

Total Funding Raised

$210M

Momentum Score

25 /100

Company Overview

Affinia Therapeutics is a biotechnology company specializing in the development of AAV vectors and gene therapies aimed at treating severe diseases impacting the central nervous system and muscles.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Precision Medicine

Business Model

B2B

Customer Profile

Revenue Share, Services & Consulting

AI Layer

Non-AI

Keywords

AAV gene therapyAAV capsid engineeringgene therapy platformpreclinical biotechnologyrational designnext-generation AAVgenetic medicinetissue targetingcardiovascular gene therapyAAV vector engineeringneurological gene therapybiotech partnershipsBAG3 dilated cardiomyopathyDCMrare disease therapy

Historical Pricing

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Caplight Momentum Score

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Affinia Therapeutics Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Affinia Therapeutics Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Series COct 7, 2025
Series BMay 3, 2021
Series AMar 31, 2020

Key People

Founding team and executive leadership

Rob Aboud

Co-Founder And Chief Legal Officer

Founding Team

Rob May

SVP Of Tech Ops And CTO

Executive Team

Affinia Therapeutics Investors

Notable investors and investment history

InvestorRounds
EcoR1 CapitalSeries B
RA Capital ManagementSeries B
Farallon Capital ManagementSeries B
TCG CrossoverSeries B
GVSeries C, Series B
Perceptive AdvisorsSeries C, Series B
New Enterprise Associates (NEA)Series B, Series C, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 28, 2026

    Presenting data on AFTX-201 program for bag3-associated DCM at upcoming conference.

  • Apr 28, 2026

    Presenting data at the American Society of Gene & Cell Therapy 2026 Annual Meeting.

Affinia Therapeutics Filings

SEC and related filings with document metadata.

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Affinia Therapeutics Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersWaltham, Massachusetts
Employee Range42
Year Founded2019
Last FundingOct 7, 2025

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