About
We’ve been creating the future of health for over 20 years through evidence-based, full-lifecycle investing.
RA Capital funds and builds companies from evidence to enterprise. We help transform breakthrough science into transformative therapeutics and back technologies that protect and restore the health of our planet. We originate conviction, argue from evidence, and help companies turn vision into impact.
Our advantage
An integrated platform for breakthrough innovation
RA Capital is more than just smart capital: we are an integrated ecosystem built to deliver advantage at every stage. We provide multi-stage capital, process innovation, and company-building insight across the full innovation lifecycle. We help turn ideas into enduring businesses that make the world healthier.
Performance backed by science
RA Capital’s track record reflects our repeatable process: deep diligence, multi-stage investment flexibility, and continuous learning. We invest across public and private markets and build companies when the best path requires a NewCo—all supported by a 200+ person team with scientific depth and operational expertise.
Full-lifecycle investing
NewCo Organization Seed
NewCo creation & incubation
NewCo Organization Crossover Financing
Venture investing
Series A, B, C Public Markets
Later stage private & public investing
Public Markets Public Markets
Structured capital
How we invest in healthier futures
RA Capital is a multi-stage investor across healthcare, life sciences, and planetary health with capital solutions that span public and private markets. From new company creation to public equities, RA Capital’s evidence-based platform helps entrepreneurs invent the future of health.
Healthcare investing
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Early-stage & venture
We partner early to shape strategy, recruit teams, and define the proof needed to change standards of care, with an investment approach grounded in comprehensive landscape research.
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Later-stage / privates & publics
We provide capital continuity and diligence through growth, IPO, and beyond, investing across private and public markets as evidence compounds and stories mature.
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Structured capital
We provide capital continuity and diligence through growth, IPO, and beyond, investing across private and public markets as evidence compounds and stories mature.
Planetary health investing
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Planetary health early-stage & venture
We invest in near-market, scalable companies that can profitably advance resource availability, energy innovation, and industrial productivity.
Incubate, co-create, and unlock value with Raven.
Raven colors in biomedical white spaces by building companies to address unmet needs or revitalizing underleveraged assets with the capital and operational support to move fast.
Our latest news
Our Values
We originate conviction. We do not borrow it from others.
We expect and strive to inspire the best in everyone.
We do not let convention stand in the way of what is right.
We embrace the unfamiliar.
We learn collaboratively.
We have a bias for action.
We are persistently curious and humbled by what is left to learn.
We are data-driven and challenge assumptions.
We preserve the ability to change our mind.
We admit our mistakes and share lessons learned.
We address the elephant in the room.
We value our relationships and are positive, respectful, and open-minded.
We take fun seriously.
Our Offices
We are based in America’s biggest innovation hubs.
Boston
San Francisco
New York
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