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GEMMA Biotherapeutics

GEMMA Biotherapeutics

Private
Philadelphia, PennsylvaniaHealthcare & Life Scienceshttps://www.gemmabiotx.com/

Last Round

Grant

Jul 9, 2026

Total Funding Raised

$34M

Company Overview

GEMMA Biotherapeutics is a biotechnology company that develops gene therapies for rare diseases.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Clinical Trials, Precision Medicine

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service, Revenue Share

AI Layer

Non-AI

Keywords

gene therapyadeno-associated virusAAVrare diseasebiotechnologygenetic medicinebiotech startupdrug discoveryclinical stagetherapeutic pipelineprecision medicinedelivery platformbiopharmaclinical trialsintellectual property

Historical Pricing

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Caplight Momentum Score

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GEMMA Biotherapeutics Comparables

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GEMMA Biotherapeutics comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
iECURE
81%
Capsida Biotherapeutics
81%
Passage Bio
79%

GEMMA Biotherapeutics Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantJul 9, 2026
SeedDec 23, 2024
StrategicOct 8, 2024

Key People

Founding team and executive leadership

James M. Wilson

President And Chief Executive Officer

Executive Team

Lori D Kellam

Chief Operating Officer

Executive Team

Juliette Hordeaux

Chief Scientific Officer

Executive Team

Ramon S.

Chief Business Officer

Executive Team

GEMMA Biotherapeutics Investors

Notable investors and investment history

GEMMA Biotherapeutics investors
InvestorRounds
Bioluminescence VenturesSeed
ARPA-HGrant
Earlybird Venture CapitalSeed
Double Point VenturesSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 1, 2026

    Affiliation with Franklin Biolabs to translate scientific work into clinical trials.

  • Mar 1, 2026

    Gene therapy pioneer Jim Wilson appointed to lead the company.

GEMMA Biotherapeutics Filings

SEC and related filings with document metadata.

Data table
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GEMMA Biotherapeutics Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersPhiladelphia, Pennsylvania
Employee Range66
Year Founded2024
Last FundingJul 9, 2026

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