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RA Capital Management — Portfolio, Page 2

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
16
Industries
Biotechnology 21Health Care 13Therapeutics 11Medical 10Life Science 8Biopharma 6+10 more
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Portfolio companies

Showing 25–48 of 467
Claris Biotherapeutics
July 2026

Claris Biotherapeutics develops biologic therapies for corneal diseases and other disorders affecting the ocular surface.

Biopharma · Jersey City$118.0M Series B
Scribe Therapeutics
July 2026

Scribe Therapeutics is a biotech company that develops and engineers new therapeutics based on CRISPR molecules.

Biotechnology · Alameda$7.5M Post-IPO Equity
Dyne Therapeutics
July 2026

Dyne Therapeutics is a developer of targeted therapies intended for serious muscle diseases.

Biotechnology · Cambridge$375.1M Post-IPO Equity
Freenome
July 2026

Freenome is a biotechnology company developing blood tests for early cancer detection to improve access to routine screening.

Biotechnology · South San Francisco$240.0M Post-IPO Equity
Spero Therapeutics
July 2026

Spero Therapeutics develops therapeutics for treatment of gram-negative infections.

Biotechnology · Cambridge$105.0M Post-IPO Debt
Q32 Bio
July 2026

Q32 Bio is a biotechnology company that develops treatments for patients with severe autoimmune and inflammatory diseases.

Biotechnology · Cambridge$200.0M Post-IPO Equity
Alchemab Therapeutics
July 2026

Alchemab Therapeutics is developing protective antibodies designed to keep people free of hard-to-treat diseases.

Biotechnology · London$33.6M Series A
Commons Clinic
July 2026

Commons Clinic is a multi-specialty clinic offering minimally-invasive surgical and conservative musculoskeletal care.

Health Care · Los Angeles$10.1M Venture - Series Unknown
Medicenna Therapeutics
June 2026

Medicenna is a clinical stage, privately held, immuno-oncology company.

Biotechnology · Toronto$4.4M Post-IPO Equity
ALX Oncology
June 2026

ALX Oncology is a preclinical stage biotechnology company developing innovative immuno-oncology therapies for cancer.

Biopharma · San Francisco$10.0M Post-IPO Debt
Taysha Gene Therapies
June 2026

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
Ollin Biosciences
June 2026

Ollin Biosciences develops ophthalmic therapies focused on treating serious vision-threatening diseases.

Biopharma · Austin$330.0M Series B
NorthLinks Bio
June 2026

NorthLinks Bio is a clinical-stage biopharmaceutical company developing HEX17.

Biotechnology · Boston$34.0M Venture - Series Unknown
Memento Medicines
June 2026

Memento Medicines is a biotech developing bispecific antibody therapies for eye diseases.

Biotechnology · Chester$93.0M Series A
Legend Biotech
June 2026

Legend Biotech is a biopharmaceutical company that develops and commercializes novel cell therapies for oncology.

Biotechnology · Piscataway$226.0M Post-IPO Equity
Parabilis Medicines
June 2026

Parabilis Medicines is a Grupo Bugio is a biopharmaceutical firm that specializes in creating medicines.

Biopharma · Cambridge$75.0M Post-IPO Equity
SonoThera
June 2026

SonoThera develops ultrasound-based technologies for delivering genetic therapies to targeted tissues.

Biopharma · South San Francisco$125.0M Series B
CervoMed
June 2026

CervoMed a clinical-stage firm focused on discovering therapies for brain degenerative illnesses.

Health Care · Boston$10.5M Post-IPO Equity
Tango Therapeutics
June 2026

Tango Therapeutics is a biotechnology company that is developing next generation cancer therapies.

Biotechnology · Cambridge$600.0M Post-IPO Equity
Element Biosciences
June 2026

Element Biosciences develops genomic sequencing and multiomics technologies used in drug discovery, and diagnostic applications.

Biotechnology · San DiegoSeries E
SAB Biotherapeutics
March 2026

SAB Biotherapeutics is a clinical-stage biopharmaceutical development company.

Biotechnology · Sioux Falls$85.0M Post Ipo Equity
Equillium
March 2026

Equillium is a biotechnology company that develops products for autoimmune and inflammatory disorders with an unmet medical need.

Biopharma · La Jolla$35.0M Post Ipo Equity
Solid Biosciences
March 2026

Solid Biosciences is a life science company that conducts research for the treatment of Duchenne muscular dystrophy.

Biotechnology · Charlestown$240.0M Post Ipo Equity
Atavistik Bio
March 2026

Atavistik Bio is a biotechnology company that develops precision allosteric small molecules aimed at treating metabolic diseases and cancer.

Biotechnology · Cambridge$40.0M Series B

Where RA Capital Management invests

Biotechnology21
Health Care13
Therapeutics11
Medical10
Life Science8
Biopharma6

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, Medical, Life Science. The firm invests across 16 different industry categories.

What is RA Capital Management's largest investment?▸

Among tracked funding rounds, Tango Therapeutics received $600.0M 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 Claris Biotherapeutics, Scribe Therapeutics, Dyne Therapeutics, Freenome, Spero Therapeutics. These companies were founded in 2020 or later.

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