Investors / IBX / Co-investors
IBX co-investors
Who invests alongside IBX · Investor
IBX shares at least one checked portfolio company with 38 other investors. It backs companies most often with The Venture Collective (3), ARK Venture Fund (2) and Green Sands Equity (2), and 83% of its 6 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 IBX; a line joins two co-investors that back at least two companies together.
All co-investors
ranked by shared portfolio companiesA co-investor is a firm whose own portfolio page lists a company that IBX'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 IBX's co-investors as data
Pull this ranked list, IBX's portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when IBX adds a company.
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- Full listsEvery portfolio row and two-firm overlap
- API and MCP100 REST or MCP calls a month, one key
- AlertsFollow 5 investors for portfolio and fund changes
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/i-b-x.com/coinvestors
# also
GET /v1/firms/i-b-x.com
GET /v1/firms/i-b-x.com/portfolio