Investors / Canada / Diagram / Co-investors
Diagram co-investors
Who invests alongside Diagram · Venture capital · Montreal, Canada
Diagram shares at least one checked portfolio company with 112 other investors. It backs companies most often with Portage (7), NAventures (4) and Deep Lake Capital (3), and 76% of its 42 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 Diagram; a line joins two co-investors that back at least two companies together.
All co-investors
top 60 of 112, ranked by shared portfolio companiesA co-investor is a firm whose own portfolio page lists a company that Diagram'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 Diagram's co-investors as data
Pull this ranked list, Diagram's portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when Diagram adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/diagram.vc/coinvestors
# also
GET /v1/firms/diagram.vc
GET /v1/firms/diagram.vc/portfolio