Investors / Nine Four Ventures / Co-investors
Nine Four Ventures co-investors
Who invests alongside Nine Four Ventures · Venture capital
Nine Four Ventures shares at least one checked portfolio company with 91 other investors. It backs companies most often with Suffolk Technologies (3), Zigg Capital (3) and Abstract (2), and 87% of its 23 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 Nine Four Ventures; a line joins two co-investors that back at least two companies together.
All co-investors
top 60 of 91, ranked by shared portfolio companiesA co-investor is a firm whose own portfolio page lists a company that Nine Four 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 Nine Four Ventures' co-investors as data
Pull this ranked list, Nine Four Ventures' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when Nine Four Ventures adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/ninefour.vc/coinvestors
# also
GET /v1/firms/ninefour.vc
GET /v1/firms/ninefour.vc/portfolio