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RA Capital Management — Portfolio, Page 5

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

453
Companies
$44.2B
Total invested
$123.1M
Avg. check
16
Industries
Biotechnology 22Health Care 15Therapeutics 13Pharmaceutical 7Medical 6Biopharma 5+10 more
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Portfolio companies

Showing 97120 of 453
Prelude Therapeutics
April 2026

Prelude Therapeutics designs and develops small molecule therapies targeting key drivers of cancer cell growth and resistance.

Biopharma · Wilmington$90.0M Post-IPO Equity
Ventus Therapeutics
April 2023

Ventus Therapeutics develops small molecule drugs that target autoimmune diseases, inflammatory diseases, and cancer.

Biotechnology · Waltham$150K Grant
Terremoto Biosciences
April 2026

Terremoto Biosciences is a biotechnology company leveraging the power of lysine-based covalency to develop optimized medicines.

Biotechnology · San Francisco$108.0M Series C
ADCendo
April 2026

Adcendo is a biotech company that develops antibody-drug conjugates (ADCs) to target cancers with high unmet medical needs.

Biotechnology · Copenhagen$75.0M Series C
CDR-Life AG
April 2022

CDR-Life AG is a biotech company that develops innovative therapeutic antibody fragments with a focus on immuno-oncology.

Biotechnology · Schlieren$76.0M Series A
AN2 Therapeutics
March 2026

AN2 Therapeutics focuses on modern biomedical and drug development expertise to provide transformational medicines.

Biotechnology · Menlo Park$40.0M 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
Sionna Therapeutics
March 2024

Sionna Therapeutics is developing novel small molecule therapies to treat cystic fibrosis (CF).

Biotechnology · Natick$182.0M Series C
Orchard Therapeutics
March 2023

Orchard Therapeutics is a biotechnology company dedicated to assisting patients through innovative gene therapies.

Biotechnology · London$34.0M 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
NexCure
March 2026

NexCure offers clinically intense therapies in outpatient, community settings, and other cutting-edge treatments.

Therapeutics · Boston$19.0M Series A
OnKure Therapeutics
March 2026

OnKure is a clinical-stage biopharma company developing precision medicines targeting validated cancer drivers.

Biotechnology · Boulder$150.0M Post-IPO Equity
Vor Biopharma
March 2026

Vor Biopharma is an immuno-oncology company that develops therapies for treating cancer.

Biotechnology · Cambridge$75.0M Post-IPO Equity
Palisade Bio
March 2026

Palisade Bio is a clinical-stage biopharmaceutical company that develops therapies for acute and chronic gastrointestinal complications.

Biopharma · Carlsbad$3.0M Post-IPO Equity
Stoke Therapeutics
March 2024

Stoke is developing antisense oligonucleotide medicines that target RNA splicing to increase gene expression for treatment.

Biotechnology · Bedford$125.0M Post-IPO Equity
Pinnacle Medicines
March 2026

Pinnacle Medicines is a peptide drug discovery company that provides peptide modality for medical needs.

Biopharma · Doylestown$89.0M Series B
Terrestrial Bio
March 2026

Terrestrial Bio engages in developing biomedical innovations with a focus on improving access to vaccines.

Biotechnology · Cambridge$50.0M Series C
Nkarta Therapeutics
March 2024

Nkarta Therapeutics is a developer of cell engineering platform created to build the next generation of cell therapies.

Biotechnology · South San Francisco$240.0M Post-IPO Equity
Surrozen
March 2025

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

Biotechnology · South San Francisco$175.0M Post-IPO Equity
Candid Therapeutics
March 2026

Candid Therapeutics develops therapies for autoimmune diseases using antibody-based technologies that modulate immune system activity.

Biotechnology · San Diego$505.0M Undisclosed
TeraPore Technologies
March 2023

TeraPore Technologies is a Cornell University spinout that develops and manufactures high performance filters for protein separations.

Biofuel · South San Francisco$10.0M Venture - Series Unknown
Capstan Therapeutics
March 2024

Capstan Therapeutics develops in vivo mRNA and gene-editing medicines for a broad range of diseases.

Biotechnology · San Diego$175.0M Series B
Inhibrx
March 2026

Inhibrx is a clinical-stage biotechnology company that focuses on developing a broad pipeline of biologic therapeutic candidates.

Biopharma · La Jolla$75.0M Post-IPO Debt
Ovid Therapeutics
March 2026

Ovid Therapeutic's purpose is to solve intractable medical problems.

Biopharma · New York$60.0M Post-IPO Equity

Where RA Capital Management invests

Biotechnology22
Health Care15
Therapeutics13
Pharmaceutical7
Medical6
Biopharma5

About RA Capital Management's portfolio

How many companies has RA Capital Management invested in?

RA Capital Management has invested in 453 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 16 different industry categories.

What is RA Capital Management's largest investment?

Among tracked funding rounds, Candid Therapeutics received $505.0M in a Undisclosed round. RA Capital Management's total known invested capital is $44.2B.

What is the average investment size for RA Capital Management?

RA Capital Management's average investment size is $123.1M across its portfolio of 453 companies.

What are RA Capital Management's most recent investments?

Recent RA Capital Management portfolio additions include Prelude Therapeutics, Ventus Therapeutics, Terremoto Biosciences, ADCendo, CDR-Life AG. These companies were founded in 2020 or later.

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