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RA Capital Management — Portfolio, Page 7

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
22
Industries
Biotechnology 20Health Care 14Medical 10Pharmaceutical 9Life Science 4Biopharma 4+16 more
Founder contacts

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Portfolio companies

Showing 145–168 of 467
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
Exo
May 2025

Exo is a medical device startup which develops handheld ultrasound devices and AI for imaging and therapeutic applications.

Artificial Intelligence (AI) · Redwood CitySeries D
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
Imbria Pharmaceuticals
April 2025

Imbria Pharmaceuticals is a clinical stage biotechnology company developing novel therapies for cardiometabolic diseases.

Biotechnology · Boston$59.2M Series B
Vaxess Technologies
April 2025

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

Biotechnology · Cambridge$9.0M Venture - Series Unknown
Edgewise Therapeutics
April 2025

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

Biopharma · Boulder$200.0M 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
Curevo
March 2025

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

Biopharma · Bothell$110.0M Series B
Vivace Therapeutics
March 2025

Vivace Therapeutics is a venture-backed start-up dedicated to discovering and developing cancer therapeutics by targeting a novel pathway.

Biotechnology · San Mateo$35.0M Series D
Genetix Biotherapeutics Inc.
February 2025

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

Biotechnology · SomervillePrivate Equity
Bambusa Therapeutics
February 2025

Bambusa Therapeutics operates as biotechnology company.

Biotechnology · Boston$90.0M Series A
Abcuro
February 2025

Abcuro develops immunotherapies to treat autoimmunity and cancer.

Biotechnology · Newton$200.0M Series C
AmbAgon Therapeutics
February 2025

AmbAgon Therapeutics is a developer of cancer molecule therapeutics.

Biotechnology · San Francisco$5.0M Venture - Series Unknown
89bio
January 2025

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

Biopharma · San Francisco$287.5M Post-IPO Equity
Third Harmonic Bio
January 2025

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

Biotechnology · Cambridge$3.9M Post-IPO Equity
Rivus Pharmaceuticals
January 2025

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

Biotechnology · Charlottesville$57.0M Venture - Series Unknown
Be Biopharma
January 2025

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

Biopharma · Cambridge$92.0M Series C
Verdiva Bio
January 2025

Verdiva Bio creates cutting-edge treatments that improve results for patients with obesity and cardiometabolic diseases.

Biotechnology · London$411.0M Series A
TScan Therapeutics
December 2024

TScan Therapeutics is a biopharmaceutical company focused on the development of immunotherapy treatments for cancer.

Biotechnology · Waltham$30.0M Post-IPO Equity
CG Oncology
December 2024

CG Oncology is a clinical-stage biopharmaceutical company focused on the development of oncolytic immunotherapies to combat cancer.

Biotechnology · Irvine$238.0M Post-IPO Equity
New Amsterdam Pharma
December 2024

New Amsterdam is a clinical-stage company focused on the research and development of transformative therapies for cardio-metabolic diseases.

Biotechnology · Naarden$452.6M Post-IPO Equity
MARS
December 2024

MARS provides digital financial services with unique card options and rewards programs.

Banking · Besiktas$2.8M Seed
Janux Therapeutics
December 2024

Janux Therapeutics develops immunotherapies that generates immune responses to prevent tumors and not affecting a patient’s healthy tissue.

Biotechnology · La Jolla$350.0M Post-IPO Equity

Where RA Capital Management invests

Biotechnology20
Health Care14
Medical10
Pharmaceutical9
Life Science4
Biopharma4

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, Medical, Pharmaceutical, Life Science. The firm invests across 22 different industry categories.

What is RA Capital Management's largest investment?▸

Among tracked funding rounds, New Amsterdam Pharma received $452.6M 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 Pahr Therapeutics, Spyglass Pharma, Exo, Stylus Medicine, Imbria Pharmaceuticals. These companies were founded in 2020 or later.

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