Investors / United States / Costanoa Ventures / Co-investors
Costanoa Ventures co-investors
Who invests alongside Costanoa Ventures · Venture capital · San Francisco, CA, United States
Costanoa Ventures shares at least one checked portfolio company with 312 other investors. It backs companies most often with Y Combinator (7), Salesforce Ventures (6) and Western Technology Investment (5), and 89% of its 91 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 Costanoa Ventures; a line joins two co-investors that back at least two companies together.
All co-investors
top 60 of 312, ranked by shared portfolio companiesA co-investor is a firm whose own portfolio page lists a company that Costanoa 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 Costanoa Ventures' co-investors as data
Pull this ranked list, Costanoa Ventures' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when Costanoa Ventures adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/costanoa.vc/coinvestors
# also
GET /v1/firms/costanoa.vc
GET /v1/firms/costanoa.vc/portfolio