Investors / RA Capital / Co-investors
RA Capital co-investors
Who invests alongside RA Capital · Venture capital
RA Capital shares at least one checked portfolio company with 398 other investors. It backs companies most often with Foresite Capital (22), Frazier Life Sciences (17) and Nextech Invest (16), and 93% of its 216 checked companies have another investor VCinfo tracks.
Co-investor network
the 14 firms it shares most with, and the companies they back togetherCircle size is the number of companies shared with RA Capital; a line joins two co-investors that back at least two companies together.
All co-investors
top 60 of 398, ranked by shared portfolio companiesA co-investor is a firm whose own portfolio page lists a company that RA Capital's page lists too, both checked against the company's site. It shows who backs the same companies, not who joined the same round. How the data is graded
Get RA Capital's co-investors as data
Pull this ranked list, RA Capital's portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when RA Capital adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/racap.com/coinvestors
# also
GET /v1/firms/racap.com
GET /v1/firms/racap.com/portfolio