/

Investors / Sand River / Co-investors

Sand River co-investors

Who invests alongside Sand River · Venture capital

Sand River shares at least one checked portfolio company with 16 other investors. It backs companies most often with Katapult Ocean (2), Planet A (2) and Adapt Nation Capital (1), and 88% of its 8 checked companies have another investor VCinfo tracks.

16co-investors
7companies backed with another investorof 8 checked
88%of its portfolio is co-backed
Katapult Oceanmost frequent co-investor2 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
9 shared companies9 shared companies5 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesKatapult Ocean: 2 shared companiesKatapult Ocean2Planet A: 2 shared companiesPlanet A2Adapt Nation Capital: 1 shared companiesAdapt Nation Capital1Burnt Island Ventures: 1 shared companiesBurnt Island Ventures1Collaborative Fund: 1 shared companiesCollaborative Fund1Connect Ventures: 1 shared companiesConnect Ventures1Elemental Impact: 1 shared companiesElemental Impact1Founders Factory: 1 shared companiesFounders Factory1Grok Ventures: 1 shared companiesGrok Ventures1Old College Capital: 1 shared companiesOld College Capital1Regeneration.VC: 1 shared companiesRegeneration.VC1S2G Investments: 1 shared companiesS2G Investments1Techstars: 1 shared companiesTechstars1The Conduit Connect: 1 shared companiesThe Conduit Connect1
Shared portfolio companies with Sand RiverFirms that also back companies together

Circle size is the number of companies shared with Sand River; 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/sandriver.vc/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 Sand River'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

Free account · no card

Get Sand River's co-investors as data

Pull this ranked list, Sand River's portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when Sand River 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/sandriver.vc/coinvestors

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