Investors / Japan / D4V / Co-investors
D4V co-investors
Who invests alongside D4V · Venture capital · Tokyo, Japan
D4V shares at least one checked portfolio company with 95 other investors. It backs companies most often with Global Brain (8), Incubate Fund (6) and DBJ Capital (5), and 81% of its 58 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 D4V; a line joins two co-investors that back at least two companies together.
All co-investors
top 60 of 95, ranked by shared portfolio companiesA co-investor is a firm whose own portfolio page lists a company that D4V'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 D4V's co-investors as data
Pull this ranked list, D4V's portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when D4V adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/d4v.com/coinvestors
# also
GET /v1/firms/d4v.com
GET /v1/firms/d4v.com/portfolio