/

Investors / South Korea / PEN Ventures / Co-investors

PEN Ventures co-investors

Who invests alongside PEN Ventures · Venture capital · Seoul, South Korea

No other investor VCinfo tracks lists a company from PEN Ventures' checked portfolio yet.

All co-investors

ranked by shared portfolio companies

No co-investors on file yet

A co-investor appears once another investor's own site lists a company from PEN Ventures' checked portfolio. See PEN Ventures' portfolio

A co-investor is a firm whose own portfolio page lists a company that PEN 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

Free account · no card

Get PEN Ventures' co-investors as data

Pull this ranked list, PEN Ventures' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when PEN Ventures adds a company.

Work email, sign-in link by email. Already have an account? Log in
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/pen.ventures/coinvestors

# also
GET /v1/firms/pen.ventures
GET /v1/firms/pen.ventures/portfolio
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing