/

Investors / United States / Cornerstone Venture Partners / Co-investors

Cornerstone Venture Partners co-investors

Who invests alongside Cornerstone Venture Partners · Venture capital · New York, NY, United States

Cornerstone Venture Partners shares at least one checked portfolio company with 4 other investors. It backs companies most often with Israel Growth Partners (1), Meron Capital (1) and StageOne Ventures (1), and 50% of its 6 checked companies have another investor VCinfo tracks.

4co-investors
3companies backed with another investorof 6 checked
50%of its portfolio is co-backed
Israel Growth Partnersmost frequent co-investor1 shared company

Co-investor network

the 4 firms it shares most with, and the companies they back together
Israel Growth Partners: 1 shared companiesIsrael Growth Partners1Meron Capital: 1 shared companiesMeron Capital1StageOne Ventures: 1 shared companiesStageOne Ventures1TAU Ventures: 1 shared companiesTAU Ventures1
Shared portfolio companies with Cornerstone Venture PartnersFirms that also back companies together

Circle size is the number of companies shared with Cornerstone Venture Partners; a line joins two co-investors that back at least two companies together.

All co-investors

ranked by shared portfolio companies
Take this list with you. GET /v1/firms/cornerstonevp.com/coinvestors returns the ranked list as JSON for a CRM, a sheet or an AI agent: 25 firms a call on the free plan, 100 on Pro.
Get free API keyAPI docs

A co-investor is a firm whose own portfolio page lists a company that Cornerstone Venture Partners' 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 Cornerstone Venture Partners' co-investors as data

Pull this ranked list, Cornerstone Venture Partners' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when Cornerstone Venture Partners 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/cornerstonevp.com/coinvestors

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