Investors / United States / .406 Ventures / Co-investors
.406 Ventures co-investors
Who invests alongside .406 Ventures · Venture capital · Boston, MA, United States
.406 Ventures shares at least one checked portfolio company with 179 other investors. It backs companies most often with F-Prime Capital (8), Optum Ventures (6) and Blue Venture Funds (5), and 90% of its 67 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 .406 Ventures; a line joins two co-investors that back at least two companies together.
All co-investors
top 60 of 179, ranked by shared portfolio companiesA co-investor is a firm whose own portfolio page lists a company that .406 Ventures' 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 .406 Ventures' co-investors as data
Pull this ranked list, .406 Ventures' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when .406 Ventures adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/406ventures.com/coinvestors
# also
GET /v1/firms/406ventures.com
GET /v1/firms/406ventures.com/portfolio