/

Investors / United States / E1 Ventures / Co-investors

E1 Ventures co-investors

Who invests alongside E1 Ventures · Venture capital · Miami, FL, United States

E1 Ventures shares at least one checked portfolio company with 378 other investors. It backs companies most often with ARK Venture Fund (5), Opulentia Ventures (5) and Thirdbase Capital (5), and 100% of its 25 checked companies have another investor VCinfo tracks.

378co-investors
25companies backed with another investorof 25 checked
100%of its portfolio is co-backed
ARK Venture Fundmost frequent co-investor5 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
48 shared companies14 shared companies11 shared companies10 shared companies10 shared companies9 shared companies9 shared companies9 shared companies8 shared companies8 shared companies8 shared companies8 shared companies8 shared companies8 shared companies8 shared companies8 shared companies8 shared companies7 shared companies7 shared companies7 shared companies7 shared companies7 shared companies7 shared companies7 shared companiesARK Venture Fund: 5 shared companiesARK Venture Fund5Opulentia Ventures: 5 shared companiesOpulentia Ventures5Thirdbase Capital: 5 shared companiesThirdbase Capital5Capitoria: 4 shared companiesCapitoria4DataPower Ventures: 4 shared companiesDataPower Ventures4HOF Capital: 4 shared companiesHOF Capital4Inertia Ventures: 4 shared companiesInertia Ventures4IronArc: 4 shared companiesIronArc4Junipero Capital: 4 shared companiesJunipero Capital4Nomi Capital: 4 shared companiesNomi Capital4Quain Investments: 4 shared companiesQuain Investments4Valor Siren Ventures: 4 shared companiesValor Siren Ventures4WAGMI Ventures: 4 shared companiesWAGMI Ventures4Y Combinator: 4 shared companiesY Combinator4
Shared portfolio companies with E1 VenturesFirms that also back companies together

Circle size is the number of companies shared with E1 Ventures; a line joins two co-investors that back at least two companies together.

All co-investors

top 60 of 378, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1ARK Venture Fundark-funds.com5Compare · Its co-investors
2Opulentia VenturesVenture capital · United States5Compare · Its co-investors
3Thirdbase CapitalVenture capital · United States5Compare · Its co-investors
4Capitoriacapitoria.com4Compare · Its co-investors
5DataPower VenturesVenture capital4Compare · Its co-investors
6HOF CapitalVenture capital · United States4Compare · Its co-investors
7Inertia VenturesVenture capital4Compare · Its co-investors
8IronArcVenture capital · United States4Compare · Its co-investors
9Junipero CapitalUnited States4Compare · Its co-investors
10Nomi CapitalVenture capital · United States4Compare · Its co-investors
11Quain InvestmentsVenture capital · United States4Compare · Its co-investors
12Valor Siren VenturesVenture capital · United States4Compare · Its co-investors
13WAGMI Ventureswagmiventures.io4Compare · Its co-investors
14Y CombinatorAccelerator · United States4Compare · Its co-investors
15Advaita CapitalVenture capital · United States3Compare · Its co-investors
16Alpha PartnersVenture capital · United States3Compare · Its co-investors
17AltimeterVenture capital · United States3Compare · Its co-investors
18Alumni VenturesVenture capital · United States3Compare · Its co-investors
19Arctic VenturesVenture capital · United States3Compare · Its co-investors
20Astro CapitalVenture capital · United States3Compare · Its co-investors
21BeyondVenture capital3Compare · Its co-investors
22Denver VenturesVenture capital · United States3Compare · Its co-investors
23Dragon CapitalVenture capital3Compare · Its co-investors
24Draper AssociatesVenture capital · United States3Compare · Its co-investors
25Firestreak VenturesVenture capital · United States3Compare · Its co-investors
26Infinite CapitalVenture capital · United States3Compare · Its co-investors
27Invariantes FundVenture capital3Compare · Its co-investors
28Litquidity VenturesVenture capital · United States3Compare · Its co-investors
29Mana VenturesVenture capital · United States3Compare · Its co-investors
30Perpetual VenturesVenture capital · United States3Compare · Its co-investors
31PrimaryVenture capital · United States3Compare · Its co-investors
32RoboStrategyrobostrategy.co3Compare · Its co-investors
33Snowpoint VenturesVenture capital · United States3Compare · Its co-investors
34SparkLabs GroupAccelerator · United States3Compare · Its co-investors
35Strategxy VenturesVenture capital · United States3Compare · Its co-investors
36Traction FundVenture capital3Compare · Its co-investors
37Trajectory VenturesVenture capital · United States3Compare · Its co-investors
38Type One VenturesVenture capital · United States3Compare · Its co-investors
39VentioneersVenture capital · United States3Compare · Its co-investors
40Witz VenturesVenture capital3Compare · Its co-investors
41AbstractVenture capital · United States2Compare · Its co-investors
42Acquinox CapitalVenture capital2Compare · Its co-investors
43AIX VenturesVenture capital · United States2Compare · Its co-investors
44Alumni VenturesVenture capital · United States2Compare · Its co-investors
45Andreessen HorowitzVenture capital · United States2Compare · Its co-investors
46B CapitalVenture capital · United States2Compare · Its co-investors
47Balerion Space VenturesVenture capital · United States2Compare · Its co-investors
48BAM ElevateCorporate VC · United States2Compare · Its co-investors
49BBQ CapitalVenture capital · United States2Compare · Its co-investors
50Bessemer Venture PartnersVenture capital · United States2Compare · Its co-investors
51BlackwingVenture capital2Compare · Its co-investors
52Capital FactoryVenture capital · United States2Compare · Its co-investors
53Catapult VCVenture capital · United States2Compare · Its co-investors
54Cisco InvestmentsCorporate VC · United States2Compare · Its co-investors
55Crosscourt VenturesVenture capital2Compare · Its co-investors
56DisruptiveVenture capital · United States2Compare · Its co-investors
57Duke Capital PartnersVenture capital · United States2Compare · Its co-investors
58ElefundVenture capital · United States2Compare · Its co-investors
59Factorial FundsVenture capital · United States2Compare · Its co-investors
60Flux CapitalVenture capital · United States2Compare · Its co-investors
Showing the top 60 of 378. GET /v1/firms/e1.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 E1 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 E1 Ventures' co-investors as data

Pull this ranked list, E1 Ventures' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when E1 Ventures 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/e1.vc/coinvestors

# also
GET /v1/firms/e1.vc
GET /v1/firms/e1.vc/portfolio
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing