/

Investors / United States / iSelect Fund / Co-investors

iSelect Fund co-investors

Who invests alongside iSelect Fund · Venture capital · St. Louis, MO, United States

iSelect Fund shares at least one checked portfolio company with 171 other investors. It backs companies most often with Argonautic Ventures (25), S2G Investments (9) and Middleland Capital (5), and 89% of its 57 checked companies have another investor VCinfo tracks.

171co-investors
51companies backed with another investorof 57 checked
89%of its portfolio is co-backed
Argonautic Venturesmost frequent co-investor25 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
9 shared companies6 shared companies5 shared companies5 shared companies4 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesArgonautic Ventures: 25 shared companiesArgonautic Ventures25S2G Investments: 9 shared companiesS2G Investments9Middleland Capital: 5 shared companiesMiddleland Capital5AgFunder: 4 shared companiesAgFunder4Better Ventures: 3 shared companiesBetter Ventures3BioGenerator: 3 shared companiesBioGenerator3Cavallo Ventures: 3 shared companiesCavallo Ventures3Elemental Impact: 3 shared companiesElemental Impact3The Yield Lab Asia Pacific: 3 shared companiesThe Yield Lab Asia Pa…3VTC Ventures: 3 shared companiesVTC Ventures3Able Partners: 2 shared companiesAble Partners2Acre Venture Partners: 2 shared companiesAcre Venture Partners2Anzu Partners: 2 shared companiesAnzu Partners2Arch Grants: 2 shared companiesArch Grants2
Shared portfolio companies with iSelect FundFirms that also back companies together

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

All co-investors

top 60 of 171, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Argonautic VenturesVenture capital · United States25Compare · Its co-investors
2S2G InvestmentsVenture capital · United States9Compare · Its co-investors
3Middleland CapitalVenture capital · United States5Compare · Its co-investors
4AgFunderVenture capital · United States4Compare · Its co-investors
5Better VenturesVenture capital · United States3Compare · Its co-investors
6BioGeneratorVenture capital · United States3Compare · Its co-investors
7Cavallo VenturesCorporate VC · United States3Compare · Its co-investors
8Elemental ImpactUnited States3Compare · Its co-investors
9The Yield Lab Asia PacificVenture capital3Compare · Its co-investors
10VTC VenturesVenture capital3Compare · Its co-investors
11Able PartnersVenture capital · United States2Compare · Its co-investors
12Acre Venture PartnersVenture capital2Compare · Its co-investors
13Anzu PartnersVenture capital · United States2Compare · Its co-investors
14Arch GrantsUnited States2Compare · Its co-investors
15Ascension VenturesVenture capital · United States2Compare · Its co-investors
16Collaborative FundVenture capital · United States2Compare · Its co-investors
17Cultivian Sandbox VenturesVenture capital · United States2Compare · Its co-investors
18DCVCVenture capital · United States2Compare · Its co-investors
19Deep FutureVenture capital · United States2Compare · Its co-investors
20Doon CapitalUnited States2Compare · Its co-investors
21Fifty YearsVenture capital · United States2Compare · Its co-investors
22Great Circle VenturesVenture capital · United States2Compare · Its co-investors
23LaunchKCUnited States2Compare · Its co-investors
24Lever VCVenture capital · United States2Compare · Its co-investors
25Novalis LifeSciencesVenture capital · United States2Compare · Its co-investors
26Pelican AgVenture capital · United Kingdom2Compare · Its co-investors
27Starlight VenturesVenture capital · United States2Compare · Its co-investors
28StartXAccelerator2Compare · Its co-investors
29Stray Dog CapitalVenture capital2Compare · Its co-investors
30Synthesis CapitalVenture capital · United Kingdom2Compare · Its co-investors
31TechAccelUnited States2Compare · Its co-investors
32TechstarsAccelerator · United States2Compare · Its co-investors
33Western Technology Investmentwesterntech.com2Compare · Its co-investors
34Y CombinatorAccelerator · United States2Compare · Its co-investors
3511.2 CapitalVenture capital · United States1Compare · Its co-investors
368VCVenture capital · United States1Compare · Its co-investors
37Accellius CapitalUnited States1Compare · Its co-investors
38Activant CapitalVenture capital · United States1Compare · Its co-investors
39Agent CapitalVenture capital · United States1Compare · Its co-investors
40AgLaunchAccelerator · United States1Compare · Its co-investors
41AIX VenturesVenture capital · United States1Compare · Its co-investors
42Alpha EdisonVenture capital · United States1Compare · Its co-investors
43Alsop Louie PartnersVenture capital · United States1Compare · Its co-investors
44Alwyn CapitalVenture capital1Compare · Its co-investors
45aMoonVenture capital · Israel1Compare · Its co-investors
46Amzak HealthVenture capital · United States1Compare · Its co-investors
47Anterra CapitalVenture capital · Netherlands1Compare · Its co-investors
48Aperture Venture PartnersVenture capital · United States1Compare · Its co-investors
49AstanorVenture capital · Belgium1Compare · Its co-investors
50At One VenturesVenture capital · United States1Compare · Its co-investors
51Atacama VenturesVenture capital · United States1Compare · Its co-investors
52Autodesk Foundationautodesk.org1Compare · Its co-investors
53Avestria VenturesVenture capital · United States1Compare · Its co-investors
54Bee PartnersVenture capital · United States1Compare · Its co-investors
55BeringeaVenture capital · United Kingdom1Compare · Its co-investors
56Beyond ImpactVenture capital1Compare · Its co-investors
57Blue HorizonVenture capital · Switzerland1Compare · Its co-investors
58Bow CapitalVenture capital · United States1Compare · Its co-investors
59Bread and Butter VenturesVenture capital · United States1Compare · Its co-investors
60BRICKS FUND TOKYOCorporate VC1Compare · Its co-investors
Showing the top 60 of 171. GET /v1/firms/iselectfund.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 iSelect Fund'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 iSelect Fund's co-investors as data

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

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