/

Investors / United States / Echo River Capital / Co-investors

Echo River Capital co-investors

Who invests alongside Echo River Capital · Venture capital · Marin County, CA, United States

Echo River Capital shares at least one checked portfolio company with 53 other investors. It backs companies most often with Imagine H2O (6), Elemental Impact (4) and Burnt Island Ventures (3), and 89% of its 19 checked companies have another investor VCinfo tracks.

53co-investors
17companies backed with another investorof 19 checked
89%of its portfolio is co-backed
Imagine H2Omost frequent co-investor6 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
21 shared companies5 shared companies4 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesImagine H2O: 6 shared companiesImagine H2O6Elemental Impact: 4 shared companiesElemental Impact4Burnt Island Ventures: 3 shared companiesBurnt Island Ventures3AWE Funds: 2 shared companiesAWE Funds2Cool Climate Collective: 2 shared companiesCool Climate Collecti…2Founders Factory: 2 shared companiesFounders Factory2Jetstream: 2 shared companiesJetstream23one4 Capital: 1 shared companies3one4 Capital1ANIMO Ventures: 1 shared companiesANIMO Ventures1AP Ventures: 1 shared companiesAP Ventures1Angel Collective Opportunity Fund: 1 shared companiesAngel Collective Oppo…1Anicut Capital: 1 shared companiesAnicut Capital1Anorak Ventures: 1 shared companiesAnorak Ventures1Ascension: 1 shared companiesAscension1
Shared portfolio companies with Echo River CapitalFirms that also back companies together

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

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Imagine H2OAccelerator · United States6Compare · Its co-investors
2Elemental ImpactUnited States4Compare · Its co-investors
3Burnt Island VenturesVenture capital · United States3Compare · Its co-investors
4AWE FundsVenture capital2Compare · Its co-investors
5Cool Climate CollectiveVenture capital2Compare · Its co-investors
6Founders FactoryVenture capital · United Kingdom2Compare · Its co-investors
7JetstreamVenture capital · United States2Compare · Its co-investors
83one4 CapitalVenture capital · India1Compare · Its co-investors
9Angel Collective Opportunity FundVenture capital1Compare · Its co-investors
10Anicut CapitalVenture capital · India1Compare · Its co-investors
11ANIMO VenturesVenture capital · United States1Compare · Its co-investors
12Anorak VenturesVenture capital · United States1Compare · Its co-investors
13AP VenturesVenture capital · United Kingdom1Compare · Its co-investors
14AscensionVenture capital · United Kingdom1Compare · Its co-investors
15Bharat Founders FundVenture capital · India1Compare · Its co-investors
16Blue StartupsAccelerator · United States1Compare · Its co-investors
17Carbon13Accelerator · United Kingdom1Compare · Its co-investors
18Cemex VenturesCorporate VC · Spain1Compare · Its co-investors
19Chakra Growth CapitalVenture capital1Compare · Its co-investors
20Connecticut InnovationsVenture capital · United States1Compare · Its co-investors
21CounteractVenture capital · United Kingdom1Compare · Its co-investors
22Doon CapitalUnited States1Compare · Its co-investors
23Emerald Technology VenturesVenture capital · Switzerland1Compare · Its co-investors
24Enzia VenturesVenture capital1Compare · Its co-investors
25Ferguson VenturesCorporate VC1Compare · Its co-investors
26Giant VenturesVenture capital · United Kingdom1Compare · Its co-investors
27Hub71Accelerator · United Arab Emirates1Compare · Its co-investors
28Innospark VenturesVenture capital1Compare · Its co-investors
29InnovaVenture capital · United States1Compare · Its co-investors
30Invariantes FundVenture capital1Compare · Its co-investors
31J-VenturesVenture capital · United States1Compare · Its co-investors
32Katapult OceanVenture capital · Norway1Compare · Its co-investors
33Liquid 2 VenturesVenture capital · United States1Compare · Its co-investors
34Momentum CapitalVenture capital · Canada1Compare · Its co-investors
35Navam CapitalVenture capital · India1Compare · Its co-investors
36NewtopiaVenture capital · Argentina1Compare · Its co-investors
37OverrideVenture capital · United States1Compare · Its co-investors
38PeerchequeVenture capital · India1Compare · Its co-investors
39Ponderosa VenturesVenture capital · United States1Compare · Its co-investors
40PureTerra VenturesVenture capital · Netherlands1Compare · Its co-investors
41Rocketship.vcVenture capital · United States1Compare · Its co-investors
42Smart Growth InvestmentsVenture capital1Compare · Its co-investors
43Sony Innovation FundCorporate VC · India1Compare · Its co-investors
44StartXAccelerator1Compare · Its co-investors
45SUM VenturesVenture capital1Compare · Its co-investors
46Sur VenturesVenture capital1Compare · Its co-investors
47Susquehanna Sustainable InvestmentsVenture capital · United States1Compare · Its co-investors
48SyndicateRoomVenture capital · United Kingdom1Compare · Its co-investors
49Tailwind FuturesVenture capital1Compare · Its co-investors
50Toba CapitalVenture capital · United States1Compare · Its co-investors
51Ulu VenturesVenture capital · United States1Compare · Its co-investors
52Wilbe CapitalVenture capital1Compare · Its co-investors
53Y CombinatorAccelerator · United States1Compare · Its co-investors
Take this list with you. GET /v1/firms/echorivercap.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 Echo River Capital'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 Echo River Capital's co-investors as data

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

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