/

Investors / United States / 1809 Capital / Co-investors

1809 Capital co-investors

Who invests alongside 1809 Capital · Venture capital · Oxford, OH, United States

1809 Capital shares at least one checked portfolio company with 95 other investors. It backs companies most often with Kleiner Perkins (3), 137 Ventures (1) and Airwing Ventures (1), and 93% of its 15 checked companies have another investor VCinfo tracks.

95co-investors
14companies backed with another investorof 15 checked
93%of its portfolio is co-backed
Kleiner Perkinsmost frequent co-investor3 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
22 shared companies18 shared companies13 shared companies12 shared companies7 shared companies6 shared companies3 shared companies2 shared companies2 shared companiesKleiner Perkins: 3 shared companiesKleiner Perkins3+ND Capital: 1 shared companies+ND Capital1137 Ventures: 1 shared companies137 Ventures1Airwing Ventures: 1 shared companiesAirwing Ventures1Alkeon Capital: 1 shared companiesAlkeon Capital1Ambition Capital: 1 shared companiesAmbition Capital1Artiman Ventures: 1 shared companiesArtiman Ventures1Aspen Capital Group: 1 shared companiesAspen Capital Group1Axial Partners: 1 shared companiesAxial Partners1Beacon: 1 shared companiesBeacon1Bessemer Venture Partners: 1 shared companiesBessemer Venture Part…1Binary Capital: 1 shared companiesBinary Capital1Blitzscaling Ventures: 1 shared companiesBlitzscaling Ventures1Break Trail Ventures: 1 shared companiesBreak Trail Ventures1
Shared portfolio companies with 1809 CapitalFirms that also back companies together

Circle size is the number of companies shared with 1809 Capital; a line joins two co-investors that back at least two companies together.

All co-investors

top 60 of 95, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Kleiner PerkinsVenture capital · United States3Compare · Its co-investors
2137 VenturesVenture capital · United States1Compare · Its co-investors
3Airwing VenturesVenture capital1Compare · Its co-investors
4Alkeon CapitalVenture capital1Compare · Its co-investors
5Ambition CapitalVenture capital · United States1Compare · Its co-investors
6Artiman VenturesVenture capital · United States1Compare · Its co-investors
7Aspen Capital GroupVenture capital1Compare · Its co-investors
8Axial PartnersVenture capital · United States1Compare · Its co-investors
9BeaconAccelerator1Compare · Its co-investors
10Bessemer Venture PartnersVenture capital · United States1Compare · Its co-investors
11Binary CapitalVenture capital · United States1Compare · Its co-investors
12Blitzscaling VenturesVenture capital · United States1Compare · Its co-investors
13Break Trail VenturesVenture capital · United States1Compare · Its co-investors
14British International InvestmentUnited Kingdom1Compare · Its co-investors
15Catalio Capital ManagementVenture capital · United States1Compare · Its co-investors
16Celesta CapitalVenture capital · United States1Compare · Its co-investors
17Conductive VenturesVenture capital · United States1Compare · Its co-investors
18Connetic VenturesVenture capital1Compare · Its co-investors
19Drive CapitalVenture capital · United States1Compare · Its co-investors
20Dynamic Loop CapitalVenture capital1Compare · Its co-investors
21Elizabeth Street VenturesVenture capital1Compare · Its co-investors
22Evolution-VCVenture capital · United States1Compare · Its co-investors
23Foundation CapitalVenture capital · United States1Compare · Its co-investors
24G Vision CapitalVenture capital · United States1Compare · Its co-investors
25General CatalystVenture capital · United States1Compare · Its co-investors
26Golden Gate VenturesVenture capital · Singapore1Compare · Its co-investors
27Goldwin Play Earth FundCorporate VC · Japan1Compare · Its co-investors
28Good FriendsVenture capital · United States1Compare · Its co-investors
29GS FuturesCorporate VC · South Korea1Compare · Its co-investors
30Harmonix FundVenture capital · United States1Compare · Its co-investors
31HSGVenture capital · Hong Kong1Compare · Its co-investors
32Hyde Park Venture PartnersVenture capital · United States1Compare · Its co-investors
33Hyperlink VenturesVenture capital · United States1Compare · Its co-investors
34In Group HoldingsSingapore1Compare · Its co-investors
35Insight PartnersVenture capital · United States1Compare · Its co-investors
36Invariantes FundVenture capital1Compare · Its co-investors
37J-VenturesVenture capital · United States1Compare · Its co-investors
38JobsOhio VenturesUnited States1Compare · Its co-investors
39Ketch VenturesVenture capital1Compare · Its co-investors
40Keyhorse CapitalVenture capital · United States1Compare · Its co-investors
41Khosla VenturesVenture capital · United States1Compare · Its co-investors
42Lerer HippeauVenture capital · United States1Compare · Its co-investors
43Light Street CapitalUnited States1Compare · Its co-investors
44LightbankUnited States1Compare · Its co-investors
45ListenVenture capital · United States1Compare · Its co-investors
46Lytical VenturesVenture capital · United States1Compare · Its co-investors
47MadronaVenture capital · United States1Compare · Its co-investors
48Magarac Venture PartnersVenture capital · United States1Compare · Its co-investors
49Mairs & Power Venture CapitalVenture capital · United States1Compare · Its co-investors
50MedVenture PartnersVenture capital · Japan1Compare · Its co-investors
51Mercury FundVenture capital · United States1Compare · Its co-investors
52Meritech Capital PartnersVenture capital · United States1Compare · Its co-investors
53Mucker CapitalVenture capital · United States1Compare · Its co-investors
54+ND CapitalVenture capital · United States1Compare · Its co-investors
55NEAVenture capital · United States1Compare · Its co-investors
56Nelson Venturesnelson.ventures1Compare · Its co-investors
57Next Coast VenturesVenture capital · United States1Compare · Its co-investors
58NGP CapitalVenture capital · United States1Compare · Its co-investors
59North Coast VenturesVenture capital · United States1Compare · Its co-investors
60Origin VenturesVenture capital · United States1Compare · Its co-investors
Showing the top 60 of 95. GET /v1/firms/1809capital.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 1809 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 1809 Capital's co-investors as data

Pull this ranked list, 1809 Capital's portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when 1809 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/1809capital.com/coinvestors

# also
GET /v1/firms/1809capital.com
GET /v1/firms/1809capital.com/portfolio
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing