/

Investors / Grant Park Ventures / Co-investors

Grant Park Ventures co-investors

Who invests alongside Grant Park Ventures · Venture capital

Grant Park Ventures shares at least one checked portfolio company with 256 other investors. It backs companies most often with Y Combinator (6), ARK Venture Fund (3) and Capital Factory (3), and 96% of its 27 checked companies have another investor VCinfo tracks.

256co-investors
26companies backed with another investorof 27 checked
96%of its portfolio is co-backed
Y Combinatormost frequent co-investor6 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
38 shared companies28 shared companies14 shared companies12 shared companies12 shared companies11 shared companies11 shared companies9 shared companies9 shared companies8 shared companies8 shared companies6 shared companies6 shared companies5 shared companies5 shared companies4 shared companies4 shared companies4 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companiesY Combinator: 6 shared companiesY Combinator6ARK Venture Fund: 3 shared companiesARK Venture Fund3Capital Factory: 3 shared companiesCapital Factory3Dorm Room Fund: 3 shared companiesDorm Room Fund3Litquidity Ventures: 3 shared companiesLitquidity Ventures3Lontra Ventures: 3 shared companiesLontra Ventures3Samsung NEXT: 3 shared companiesSamsung NEXT3Aurelia Foundry: 2 shared companiesAurelia Foundry2Balerion Space Ventures: 2 shared companiesBalerion Space Ventur…2Brave Capital: 2 shared companiesBrave Capital2E1 Ventures: 2 shared companiesE1 Ventures2Eniac Ventures: 2 shared companiesEniac Ventures2Evolution VC Partners: 2 shared companiesEvolution VC Partners2Gaingels: 2 shared companiesGaingels2
Shared portfolio companies with Grant Park VenturesFirms that also back companies together

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

All co-investors

top 60 of 256, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Y CombinatorAccelerator · United States6Compare · Its co-investors
2ARK Venture Fundark-funds.com3Compare · Its co-investors
3Capital FactoryVenture capital · United States3Compare · Its co-investors
4Dorm Room FundVenture capital · United States3Compare · Its co-investors
5Litquidity VenturesVenture capital · United States3Compare · Its co-investors
6Lontra VenturesVenture capital · United States3Compare · Its co-investors
7Samsung NEXTCorporate VC · United States3Compare · Its co-investors
8Aurelia FoundryVenture capital2Compare · Its co-investors
9Balerion Space VenturesVenture capital · United States2Compare · Its co-investors
10Brave CapitalVenture capital · United States2Compare · Its co-investors
11E1 VenturesVenture capital · United States2Compare · Its co-investors
12Eniac VenturesVenture capital · United States2Compare · Its co-investors
13Evolution VC PartnersVenture capital · United States2Compare · Its co-investors
14GaingelsVenture capital · United States2Compare · Its co-investors
15Helium-3 VenturesVenture capital2Compare · Its co-investors
16Industrious VenturesVenture capital2Compare · Its co-investors
17Junipero CapitalUnited States2Compare · Its co-investors
18Liquid 2 VenturesVenture capital · United States2Compare · Its co-investors
19MaC Venture CapitalVenture capital · United States2Compare · Its co-investors
20Mana VenturesVenture capital · United States2Compare · Its co-investors
21mark vcVenture capital · United States2Compare · Its co-investors
22NEAVenture capital · United States2Compare · Its co-investors
23NFXVenture capital · United States2Compare · Its co-investors
24OurCrowdVenture capital2Compare · Its co-investors
25Point72 VenturesVenture capital · United States2Compare · Its co-investors
26Seven Peaks VenturesVenture capital · United States2Compare · Its co-investors
27Thirdbase CapitalVenture capital · United States2Compare · Its co-investors
28Traction FundVenture capital2Compare · Its co-investors
29Trajectory VenturesVenture capital · United States2Compare · Its co-investors
30Wayfinder VenturesVenture capital2Compare · Its co-investors
31What If VenturesVenture capital2Compare · Its co-investors
3201AVenture capital · United States1Compare · Its co-investors
331435 CapitalVenture capital · United States1Compare · Its co-investors
34645 VenturesVenture capital · United States1Compare · Its co-investors
3599 StartupsVenture capital · Mexico1Compare · Its co-investors
36A-Level CapitalVenture capital1Compare · Its co-investors
37AAF ManagementVenture capital · United States1Compare · Its co-investors
38AccelVenture capital · United States1Compare · Its co-investors
39Acequia CapitalVenture capital · United States1Compare · Its co-investors
40Acurio VenturesVenture capital · Spain1Compare · Its co-investors
41Advaita CapitalVenture capital · United States1Compare · Its co-investors
42Advancit CapitalVenture capital · United States1Compare · Its co-investors
43Akkadian VenturesVenture capital · United States1Compare · Its co-investors
44AlleyCorpVenture capital · United States1Compare · Its co-investors
45Alpha PartnersVenture capital · United States1Compare · Its co-investors
46Altra Venture PartnersVenture capital · United States1Compare · Its co-investors
47Alumni VenturesVenture capital · United States1Compare · Its co-investors
48Alumni VenturesVenture capital · United States1Compare · Its co-investors
49Andreessen HorowitzVenture capital · United States1Compare · Its co-investors
50Anzu PartnersVenture capital · United States1Compare · Its co-investors
51AQC CapitalVenture capital · Canada1Compare · Its co-investors
52Arctic VenturesVenture capital · United States1Compare · Its co-investors
53Assembly VenturesVenture capital · United States1Compare · Its co-investors
54Astro CapitalVenture capital · United States1Compare · Its co-investors
55Atinum InvestmentVenture capital · South Korea1Compare · Its co-investors
56Aurum Venture PartnersVenture capital · United States1Compare · Its co-investors
57Axial PartnersVenture capital · United States1Compare · Its co-investors
58B CapitalVenture capital · United States1Compare · Its co-investors
59BAM ElevateCorporate VC · United States1Compare · Its co-investors
60Battery VenturesVenture capital · United States1Compare · Its co-investors
Showing the top 60 of 256. GET /v1/firms/grantparkventures.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 Grant Park 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 Grant Park Ventures' co-investors as data

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

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