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RA Capital Management — Portfolio, Page 14

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

467
Companies
$56.7B
Total invested
$123.5M
Avg. check
20
Industries
Biotechnology 17Health Care 12Therapeutics 11Pharmaceutical 10Medical 8Life Science 4+14 more
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Portfolio companies

Showing 313–336 of 467
TORL BioTherapeutics
October 2025

TORL BioTherapeutics is a clinical-stage biopharmaceutical business.

Biopharma · Culver City$96.0M Series C
Affinia Therapeutics
October 2025

Affinia Therapeutics is a biotechnology company developing transformative AAV gene therapies for people with rare and prevalent diseases.

Biotechnology · Waltham$40.0M Series C
Star Therapeutics
October 2025

Star Therapeutics mission is to develop therapies for as many diseases as possible for millions of patients.

Health Care · South San Francisco$125.0M Undisclosed
Cidara Therapeutics
October 2025

Cidara Therapeutics develops targeted immunotherapies aimed at improving treatment outcomes for patients with serious diseases.

Biotechnology · San Diego$339.0M Grant
Ansa Biotechnologies
October 2025

Ansa Biotechnologies develops a novel DNA synthesis technology based on enzymes.

Biotechnology · Emeryville$46.4M Series B
IO Biotech
September 2025

IO Biotech is a clinical-stage biotech company developing disruptive immune therapies for the treatment of cancer.

Biotechnology · Copenhagen$6.6M Post Ipo Equity
ARS Pharmaceuticals
September 2025

ARS Pharmaceuticals is a stealth pharmaceutical company that specializes in developing anti allergy drugs.

Biopharma · San Diego$100.0M Post Ipo Debt
Pepgen
September 2025

PepGen is empowering nucleic acid therapeutics to go the distance.

Biotechnology · Oxford$115.0M Post Ipo Equity
KalVista Pharmaceuticals
September 2025

KalVista Pharmaceuticals is an ophthalmology company focused on developing drugs for the treatment of diabetic macular edema (DME).

Biotechnology · Cambridge$125.0M Post Ipo Debt
Metalex Commodities
September 2025

Metalex Commodities is a commodity trading company that specializes in the export of metal ores and concentrates.

Precious Metals · Houston$1.4M Grant
Avidity Biosciences
September 2025

Synapse Energy Economics is a consulting firm providing economic and policy analysis for the electric power sector.

Biotechnology · San Diego$690.0M Post Ipo Equity
Celcuity
September 2025

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

Biotechnology · Hamel$500.0M Post Ipo Debt
Mineralys Therapeutics
September 2025

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

Biopharma · Radnor$287.5M Post Ipo Equity
Reframe Systems
August 2025

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

Construction · Andover$20.0M Series A
Plexium
August 2025

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

Biotechnology · San Diego$60.1M Series C
Incyclix Bio
August 2025

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

Biotechnology · Durham$11.2M Series B
Arvinas
August 2025

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

Biotechnology · New HavenPost Ipo Equity
Superluminal Medicines
August 2025

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

Biotechnology · BostonCorporate Round
CANbridge Pharmaceuticals
August 2025

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

Biotechnology · Beijing$12.7M Post Ipo Equity
Iterum Therapeutics
August 2025

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

Medical · Dublin$2.2M Post Ipo Equity
Pahr Therapeutics
July 2025

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

Clinical Trials · Boston$14.0M Seed
Spyglass Pharma
June 2025

Spyglass Pharma provides medicine for ophthalmic diseases.

Delivery · Aliso Viejo$75.0M Series D
Taysha Gene Therapies
May 2025

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

Biotechnology · Dallas$200.0M Post Ipo Equity
Stylus Medicine
May 2025

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

Biotechnology · Cambridge$85.0M Series A

Where RA Capital Management invests

Biotechnology17
Health Care12
Therapeutics11
Pharmaceutical10
Medical8
Life Science4

About RA Capital Management's portfolio

How many companies has RA Capital Management invested in?▸

RA Capital Management has invested in 467 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, Therapeutics, Pharmaceutical, Medical. The firm invests across 20 different industry categories.

What is RA Capital Management's largest investment?▸

Among tracked funding rounds, Avidity Biosciences received $690.0M in a Post Ipo Equity round. RA Capital Management's total known invested capital is $56.7B.

What is the average investment size for RA Capital Management?▸

RA Capital Management's average investment size is $123.5M across its portfolio of 467 companies.

What are RA Capital Management's most recent investments?▸

Recent RA Capital Management portfolio additions include TORL BioTherapeutics, Affinia Therapeutics, Star Therapeutics, Cidara Therapeutics, Ansa Biotechnologies. These companies were founded in 2020 or later.

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