/

Investors / United States / E12 Ventures / Co-investors

E12 Ventures co-investors

Who invests alongside E12 Ventures · Venture capital · Los Altos, CA, United States

E12 Ventures shares at least one checked portfolio company with 113 other investors. It backs companies most often with Y Combinator (3), DCVC (2) and K5 Global (2), and 100% of its 16 checked companies have another investor VCinfo tracks.

113co-investors
16companies backed with another investorof 16 checked
100%of its portfolio is co-backed
Y Combinatormost frequent co-investor3 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
373 shared companies47 shared companies40 shared companies38 shared companies22 shared companies21 shared companies17 shared companies9 shared companies7 shared companies7 shared companies6 shared companies6 shared companies5 shared companies4 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companiesY Combinator: 3 shared companiesY Combinator3DCVC: 2 shared companiesDCVC2K5 Global: 2 shared companiesK5 Global2Mitsui Global Investment: 2 shared companiesMitsui Global Investm…2RPS Ventures: 2 shared companiesRPS Ventures2Samsung NEXT: 2 shared companiesSamsung NEXT2Service Provider Capital: 2 shared companiesService Provider Capi…2Soma Capital: 2 shared companiesSoma Capital2UpHonest Capital: 2 shared companiesUpHonest Capital2AIX Ventures: 1 shared companiesAIX Ventures1ALM Ventures: 1 shared companiesALM Ventures1ATEL Ventures: 1 shared companiesATEL Ventures1Able Partners: 1 shared companiesAble Partners1Acre Venture Partners: 1 shared companiesAcre Venture Partners1
Shared portfolio companies with E12 VenturesFirms that also back companies together

Circle size is the number of companies shared with E12 Ventures; a line joins two co-investors that back at least two companies together.

All co-investors

top 60 of 113, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Y CombinatorAccelerator · United States3Compare · Its co-investors
2DCVCVenture capital · United States2Compare · Its co-investors
3K5 GlobalVenture capital · United States2Compare · Its co-investors
4Mitsui Global InvestmentCorporate VC · United States2Compare · Its co-investors
5RPS VenturesVenture capital · United States2Compare · Its co-investors
6Samsung NEXTCorporate VC · United States2Compare · Its co-investors
7Service Provider CapitalVenture capital · United States2Compare · Its co-investors
8Soma CapitalVenture capital · United States2Compare · Its co-investors
9UpHonest CapitalVenture capital · United States2Compare · Its co-investors
10Able PartnersVenture capital · United States1Compare · Its co-investors
11Acre Venture PartnersVenture capital1Compare · Its co-investors
12AIX VenturesVenture capital · United States1Compare · Its co-investors
13AlleyCorpVenture capital · United States1Compare · Its co-investors
14ALM VenturesVenture capital · United States1Compare · Its co-investors
15Alpha EdisonVenture capital · United States1Compare · Its co-investors
16Amazon Industrial Innovation FundCorporate VC1Compare · Its co-investors
17ATEL VenturesUnited States1Compare · Its co-investors
18Augment VenturesVenture capital · United States1Compare · Its co-investors
19Benhamou Global VenturesVenture capital · United States1Compare · Its co-investors
20Better VenturesVenture capital · United States1Compare · Its co-investors
21Blue Bear CapitalVenture capital · United States1Compare · Its co-investors
22Cisco InvestmentsCorporate VC · United States1Compare · Its co-investors
23City LightVenture capital · United States1Compare · Its co-investors
24Collaborative FundVenture capital · United States1Compare · Its co-investors
25Correlation VenturesVenture capital · United States1Compare · Its co-investors
26Counterpart VenturesVenture capital · United States1Compare · Its co-investors
27Craft VenturesVenture capital · United States1Compare · Its co-investors
28Cubit CapitalVenture capital · United States1Compare · Its co-investors
29CVS Health VenturesCorporate VC · United States1Compare · Its co-investors
30Dallas Venture CapitalVenture capital · United States1Compare · Its co-investors
31Davidovs Venture CollectiveVenture capital · United States1Compare · Its co-investors
32Dentsu VenturesCorporate VC · Japan1Compare · Its co-investors
33DigiTx PartnersVenture capital · United States1Compare · Its co-investors
34Doon CapitalUnited States1Compare · Its co-investors
35Dorm Room FundVenture capital · United States1Compare · Its co-investors
36E14 FundVenture capital · United States1Compare · Its co-investors
37Earl Grey CapitalVenture capital1Compare · Its co-investors
38EclipseVenture capital · United States1Compare · Its co-investors
39Elemental ImpactUnited States1Compare · Its co-investors
40Energy Impact PartnersVenture capital · United States1Compare · Its co-investors
41Esplanade VenturesVenture capital · Canada1Compare · Its co-investors
42Evolution-VCVenture capital · United States1Compare · Its co-investors
43Fifty YearsVenture capital · United States1Compare · Its co-investors
44Fika VenturesVenture capital · United States1Compare · Its co-investors
45Fortitude VenturesVenture capital · United States1Compare · Its co-investors
46FoundamentalVenture capital · Germany1Compare · Its co-investors
47FoundersX VenturesVenture capital · United States1Compare · Its co-investors
48Generator VenturesVenture capital · United States1Compare · Its co-investors
49Global BrainVenture capital · Japan1Compare · Its co-investors
50GoAhead VenturesVenture capital · United States1Compare · Its co-investors
51Great Circle VenturesVenture capital · United States1Compare · Its co-investors
52GreatPoint VenturesVenture capital · United States1Compare · Its co-investors
53HAXAccelerator · United States1Compare · Its co-investors
54Higher Life VenturesVenture capital · United States1Compare · Its co-investors
55Hitachi VenturesCorporate VC · Germany1Compare · Its co-investors
56IAG Capital PartnersVenture capital · United States1Compare · Its co-investors
57IndieBioAccelerator · United States1Compare · Its co-investors
58Industrious VenturesVenture capital1Compare · Its co-investors
59Insight PartnersVenture capital · United States1Compare · Its co-investors
60IQTVenture capital · United States1Compare · Its co-investors
Showing the top 60 of 113. GET /v1/firms/e12.ventures/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 E12 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 E12 Ventures' co-investors as data

Pull this ranked list, E12 Ventures' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when E12 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/e12.ventures/coinvestors

# also
GET /v1/firms/e12.ventures
GET /v1/firms/e12.ventures/portfolio
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing