Investors / Prefix Capital / Co-investors
Prefix Capital co-investors
Who invests alongside Prefix Capital · Venture capital
Prefix Capital shares at least one checked portfolio company with 64 other investors. It backs companies most often with Civilization Ventures (4), IndieBio (2) and SOSV (2), and 87% of its 15 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 Prefix Capital; a line joins two co-investors that back at least two companies together.
All co-investors
top 60 of 64, ranked by shared portfolio companiesA co-investor is a firm whose own portfolio page lists a company that Prefix 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 Prefix Capital's co-investors as data
Pull this ranked list, Prefix Capital's portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when Prefix Capital adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/prefixcapital.com/coinvestors
# also
GET /v1/firms/prefixcapital.com
GET /v1/firms/prefixcapital.com/portfolio