Investors / Guinness Ventures / Co-investors
Guinness Ventures co-investors
Who invests alongside Guinness Ventures · Venture capital
Guinness Ventures shares at least one checked portfolio company with 56 other investors. It backs companies most often with Octopus Ventures (3), 24Haymarket (2) and Beringea (2), and 76% of its 29 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 Guinness Ventures; 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 Guinness 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 Guinness Ventures' co-investors as data
Pull this ranked list, Guinness Ventures' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when Guinness Ventures adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/guinnessventures.com/coinvestors
# also
GET /v1/firms/guinnessventures.com
GET /v1/firms/guinnessventures.com/portfolio