From evidence to enterprise, we are all about health.

RA Capital founds, funds, and scales companies across healthcare and planetary health to build a healthier future for all. We pair scientific diligence with multi-stage capital and provide hands-on operational insight and support.

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Investing in Healthcare

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Investing in Planetary Health

We’re hands-on analytical nerds. We get into the details and help companies solve problems.

Since 2004, RA Capital has turned breakthrough science into lasting companies. Our evidence-based approach combines deep research with hands-on partnership. We don't just write checks, we roll up our sleeves.

$650M+

Capital deployed into private financings in 20251

200+

Team members

22

Years of experience2

$14.4B+

Assets under management as of 12/31/253

How we work

We invest, grow, and co-create.

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Evidence-based investing

Our investment decisions are evidence-based, science-led, and grounded in conviction we originate from within TechAtlas, RA Capital's proprietary knowledge engine. We put capital to work where we believe we have the best chance to create impact, deliver returns, and transform the future of health.

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Company building

From seed funding to IPOs and follow-on financings, RA Capital can provide the right capital at the right time to support growth through every milestone. We develop custom platforms and services designed to help the companies we work with get further, faster.

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Turning ideas into enterprises

RA Capital works to help founders translate bold ideas and vision into impact. Our Raven healthcare incubator has originated, co-created, and unlocked value with dozens of companies since 2018. Could yours be next?

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Featured Insights

Read our annual report: Biotech M&A — Inside the Room Where It Happens
Read more

Contact

Get in touch.

RA Capital is working to transform the future of health. If you share our mission and have a company or idea that can help, we'd like to hear from you.