Investors / Marathon Ventures / Co-investors
Marathon Ventures co-investors
Who invests alongside Marathon Ventures · Venture capital
Marathon Ventures shares at least one checked portfolio company with 40 other investors. It backs companies most often with Mountain Partners (5), Nazca (5) and Opera Ventures (3), and 84% of its 19 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 Marathon 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 Marathon 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 Marathon Ventures' co-investors as data
Pull this ranked list, Marathon Ventures' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when Marathon Ventures adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/marathonvc.com/coinvestors
# also
GET /v1/firms/marathonvc.com
GET /v1/firms/marathonvc.com/portfolio