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RA Capital Management Portfolio Companies

Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.

Last updated: July 2026

RA Capital Management Investment Overview

Portfolio Companies
369
Total Invested
$19.0B
Average Investment
$91.5M

RA Capital Management's Most Recent Investments (2020+)

Company NameFoundedFunding StageAmountCity
Celcuity2025Post Ipo Debt$500.0MHamel
Mineralys Therapeutics2025Post Ipo Equity$287.5MRadnor
Reframe Systems2025Series A$20.0MAndover
Plexium2025Series C$60.1MSan Diego
Incyclix Bio2025Series B$11.2MDurham
Arvinas2025Post Ipo EquityUndisclosedNew Haven
Superluminal Medicines2025Corporate RoundUndisclosedBoston
CANbridge Pharmaceuticals2025Post Ipo Equity$12.7MBeijing
Iterum Therapeutics2025Post Ipo Equity$2.2MDublin
Pahr Therapeutics2025Seed$14.0MBoston

Complete List of RA Capital Management Portfolio Companies (369)

Export
#CompanyStageAmountLocation
226CelcuityPost Ipo Debt$500.0MHamel, United States
227Mineralys TherapeuticsPost Ipo Equity$287.5MRadnor, United States
228Reframe SystemsSeries A$20.0MAndover, United States
229PlexiumSeries C$60.1MSan Diego, United States
230Incyclix BioSeries B$11.2MDurham, United States
231ArvinasPost Ipo EquityUndisclosedNew Haven, United States
232Superluminal MedicinesCorporate RoundUndisclosedBoston, United States
233CANbridge PharmaceuticalsPost Ipo Equity$12.7MBeijing, China
234Iterum TherapeuticsPost Ipo Equity$2.2MDublin, Ireland
235Pahr TherapeuticsSeed$14.0MBoston, United States
BiotechnologyHealth CareHealth DiagnosticsTherapeutics

Celcuity is a biotechnology company translating discoveries of new cancer sub-types into expanded therapeutic options for cancer patients.

Hamel, United States
September 2025
$500.0M
Post Ipo Debt

Founder Contacts

19,000+ verified contacts

BiopharmaBiotechnologyMedicalPharmaceutical

Mineralys Therapeutics is a clinical-stage biopharmaceutical company committed to developing therapy for the treatment of hypertension.

Radnor, United States
September 2025
$287.5M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

ConstructionEnergy EfficiencyManufacturingRobotics

Robotic microfactories for building net-zero homes 2x faster, 2x cheaper with 10x lower carbon

Andover, United States
August 2025
$20.0M
Series A

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareMedicalPharmaceuticalTherapeutics

Plexium develops a targeted protein degradation platform to find new therapies for cancer and other diseases.

San Diego, United States
August 2025
$60.1M
Series C

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CarePharmaceuticalTherapeutics

Incyclix Bio develops small molecule inhibitors of CDKs for the treatment of advanced and resistant cancers.

Durham, United States
August 2025
$11.2M
Series B

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CarePharmaceuticalTherapeutics

Arvinas advances therapies degrading disease-causing proteins for life-threatening diseases, from discovery to commercialization.

New Haven, United States
August 2025
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

BiotechnologyMedicalPharmaceutical

Superluminal Medicines is a generative biological and chemical company that innovates drug discovery and development processes.

Boston, United States
August 2025
Corporate Round

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CarePharmaceutical

CANbridge Pharmaceuticals is a bio-pharmaceutical company accelerating development and commercialization of specialty healthcare .

Beijing, China
August 2025
$12.7M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

MedicalPharmaceuticalTherapeutics

Iterum Therapeutics is a clinical-stage pharmaceutical company that develops significantly differentiated anti-infectives.

Dublin, Ireland
August 2025
$2.2M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

Clinical Trials

Pahr Therapeutics is a clinical stage business, is to create innovative ways to treat pulmonary arterial hypertension.

Boston, United States
July 2025
$14.0M
Seed

Founder Contacts

19,000+ verified contacts

DeliveryMedicalPharmaceutical

Spyglass Pharma provides medicine for ophthalmic diseases.

Aliso Viejo, United States
June 2025
$75.0M
Series D

Founder Contacts

19,000+ verified contacts

BiotechnologyGeneticsLife Science

Taysha Gene Therapies develops treatments to eradicate severe and life-threatening monogenic diseases of the central nervous system.

Dallas, United States
May 2025
$200.0M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

BiotechnologyEmergency MedicineSaaS

Stylus Medicine is on a quest to create disease-treating agents for the next generation based on the groundbreaking work of its founders.

Cambridge, United States
May 2025
$85.0M
Series A

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareMedical

Vaxess Technologies engages in developing biomedical innovations with a focus on improving access to vaccines.

Cambridge, United States
April 2025
$9.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

BiopharmaBiotechnologyHealth Care

Edgewise Therapeutics is a clinical-stage biopharmaceutical company focused on the discovery, development and commercialization.

Boulder, United States
April 2025
$200.0M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

BiotechnologyEmergency MedicineHealth Care

Surrozen is a biopharmaceutical that focuses on unlocking the body’s regenerative power to treat injury and disease.

South San Francisco, United States
March 2025
$175.0M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

BiopharmaBiotechnologyHealth CareMedical

Curevo is a clinical-stage biotechnology company developing next-generation, non-mRNA vaccines for infectious diseases.

Bothell, United States
March 2025
$110.0M
Series B

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareTherapeutics

Claris Biotherapeutics develops a topical formulation intended to cure corneal wounds, ulcers, and scars.

Jersey City, United States
March 2025
$5.6M
Debt Financing

Founder Contacts

19,000+ verified contacts

BiotechnologyGeneticsHealth DiagnosticsOncologyPharmaceutical

Genetix Biotherapeutics develops and delivers approved gene therapies for severe rare genetic diseases like sickle cell.

Somerville, United States
February 2025
Private Equity

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareMedicalTherapeutics

Abcuro develops immunotherapies to treat autoimmunity and cancer.

Newton, United States
February 2025
$200.0M
Series C

Founder Contacts

19,000+ verified contacts

BiopharmaBiotechnologyPharmaceutical

GH Research is a biopharmaceutical company developing novel therapies for the management of mental illness.

Dublin, Ireland
February 2025
$150.0M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

BiopharmaBiotechnologyPharmaceutical

89bio is a biopharmaceutical company that develops clinical-stage therapies for liver and cardiometabolic diseases.

San Francisco, United States
January 2025
$287.5M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareLife Science

Third Harmonic Bio is a clinical-stage company developing a first-in-class, highly selective, and oral kit inhibitor.

Cambridge, United States
January 2025
$3.9M
Post Ipo Equity

Founder Contacts

19,000+ verified contacts

BiotechnologyHealth CareMedicalPharmaceutical

Rivus Pharmaceuticals operates as a biopharmaceutical company dedicated to improving cardio-metabolic health.

Charlottesville, United States
January 2025
$57.0M
Series Unknown

Founder Contacts

19,000+ verified contacts

BiopharmaBiotechnologyPharmaceutical

Be Biopharma develops engineered B cell medicines for serious genetic diseases.

Cambridge, United States
January 2025
$92.0M
Series C

Founder Contacts

19,000+ verified contacts

Showing 226-250 of 369 portfolio companies

Frequently Asked Questions About RA Capital Management

How many companies has RA Capital Management invested in?

RA Capital Management has invested in 369 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.

What industries does RA Capital Management invest in?

RA Capital Management's top investment sectors include Biotechnology, Health Care, Pharmaceutical, Medical, Therapeutics. The firm invests across 18 different industry categories.

What is RA Capital Management's largest investment?

Among tracked funding rounds, Celcuity received $500.0M in a Post Ipo Debt round. RA Capital Management's total known invested capital is $19.0B.

What is the average investment size for RA Capital Management?

RA Capital Management's average investment size is $91.5M across its portfolio of 369 companies.

What are RA Capital Management's most recent investments?

Recent RA Capital Management portfolio additions include Celcuity, Mineralys Therapeutics, Reframe Systems, Plexium, Incyclix Bio. These companies were founded in 2020 or later.

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