/
Log inGet free API keyAccount
Menu
InvestorsCompaniesFit CheckerDocsPricingGet free API key

Investors / Underground Ventures / Co-investors

Underground Ventures co-investors

Who invests alongside Underground Ventures · Venture capital

Underground Ventures shares at least one checked portfolio company with 18 other investors. It backs companies most often with Susquehanna Sustainable Investments (3), Elemental Impact (1) and Exa Ventures (1), and 100% of its 6 checked companies have another investor VCinfo tracks.

Underground Ventures' full profileCompare with Susquehanna Sustainable InvestmentsGET /v1/firms/ugv.co/coinvestors
18co-investors
6companies backed with another investorof 6 checked
100%of its portfolio is co-backed
Susquehanna Sustainable Investmentsmost frequent co-investor3 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
7 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesSusquehanna Sustainable Investments: 3 shared companiesSusquehanna Sustainab…3Elemental Impact: 1 shared companiesElemental Impact1Exa Ventures: 1 shared companiesExa Ventures1Extantia: 1 shared companiesExtantia1Founders First: 1 shared companiesFounders First1Future Ventures: 1 shared companiesFuture Ventures1Humba Ventures: 1 shared companiesHumba Ventures1Kickfund: 1 shared companiesKickfund1MaC Venture Capital: 1 shared companiesMaC Venture Capital1Neulogy Ventures: 1 shared companiesNeulogy Ventures1New System Ventures: 1 shared companiesNew System Ventures1Planet A: 1 shared companiesPlanet A1Ritual Capital: 1 shared companiesRitual Capital1SHIFT Invest: 1 shared companiesSHIFT Invest1
Shared portfolio companies with Underground VenturesFirms that also back companies together

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

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Susquehanna Sustainable InvestmentsVenture capital · United States3
Critical EnergyHephaeTerraFerno
Compare · Its co-investors
2Elemental ImpactUnited States1
Hephae
Compare · Its co-investors
3Exa VenturesVenture capital1
Hephae
Compare · Its co-investors
4ExtantiaVenture capital · Germany1
GA Drilling
Compare · Its co-investors
5Founders FirstVenture capital1
GA Drilling
Compare · Its co-investors
6Future VenturesVenture capital · United States1
Hephae
Compare · Its co-investors
7Humba VenturesVenture capital · United States1
Critical Energy
Compare · Its co-investors
8KickfundVenture capital · Switzerland1
Borobotics
Compare · Its co-investors
9MaC Venture CapitalVenture capital · United States1
Critical Energy
Compare · Its co-investors
10Neulogy VenturesVenture capital · Luxembourg1
GA Drilling
Compare · Its co-investors
11New System VenturesVenture capital1
Hephae
Compare · Its co-investors
12Planet AVenture capital · Germany1
GA Drilling
Compare · Its co-investors
13Ritual CapitalVenture capital · United States1
Critical Energy
Compare · Its co-investors
14Scribble VenturesVenture capital · United States1
Critical Energy
Compare · Its co-investors
15SHIFT InvestVenture capital · Netherlands1
Canopus
Compare · Its co-investors
16Slovak Investment HoldingSlovakia1
GA Drilling
Compare · Its co-investors
17Susa VenturesVenture capital · United States1
Critical Energy
Compare · Its co-investors
18Upfront VenturesVenture capital · United States1
Critical Energy
Compare · Its co-investors
Take this list with you. GET /v1/firms/ugv.co/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 Underground 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 Underground Ventures' co-investors as data

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

Work email, sign-in link by email. Already have an account? Log in
Your API keyRead the docs
  • 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/ugv.co/coinvestors

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