Investors / United States / OpenAI Startup Fund / Co-investors
OpenAI Startup Fund co-investors
Who invests alongside OpenAI Startup Fund · Venture capital · San Francisco, CA, United States
OpenAI Startup Fund shares at least one checked portfolio company with 95 other investors. It backs companies most often with Founders Fund (4), Kleiner Perkins (4) and Andreessen Horowitz (3), and 100% 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 OpenAI Startup Fund; 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 OpenAI Startup Fund'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 OpenAI Startup Fund's co-investors as data
Pull this ranked list, OpenAI Startup Fund's portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when OpenAI Startup Fund 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
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/openai.fund/coinvestors
# also
GET /v1/firms/openai.fund
GET /v1/firms/openai.fund/portfolio