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Investors / Fundamental Labs / Co-investors

Fundamental Labs co-investors

Who invests alongside Fundamental Labs · Venture capital

Fundamental Labs shares at least one checked portfolio company with 6 other investors. It backs companies most often with ArkStream Capital (1), MH Ventures (1) and Side Door Ventures (1), and 33% of its 3 checked companies have another investor VCinfo tracks.

Fundamental Labs' full profileCompare with ArkStream CapitalGET /v1/firms/cth.group/coinvestors
6co-investors
1companies backed with another investorof 3 checked
33%of its portfolio is co-backed
ArkStream Capitalmost frequent co-investor1 shared company

Co-investor network

the 6 firms it shares most with, and the companies they back together
12 shared companies6 shared companies6 shared companies6 shared companies4 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesArkStream Capital: 1 shared companiesArkStream Capital1MH Ventures: 1 shared companiesMH Ventures1Side Door Ventures: 1 shared companiesSide Door Ventures1Signum Capital: 1 shared companiesSignum Capital1Taisu Ventures: 1 shared companiesTaisu Ventures1Waterdrip Capital: 1 shared companiesWaterdrip Capital1
Shared portfolio companies with Fundamental LabsFirms that also back companies together

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

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1ArkStream CapitalVenture capital1
bitlightlabs.com
Compare · Its co-investors
2MH VenturesVenture capital · Cayman Islands1
bitlightlabs.com
Compare · Its co-investors
3Side Door VenturesVenture capital1
bitlightlabs.com
Compare · Its co-investors
4Signum CapitalVenture capital · Singapore1
bitlightlabs.com
Compare · Its co-investors
5Taisu VenturesVenture capital1
bitlightlabs.com
Compare · Its co-investors
6Waterdrip CapitalVenture capital · China1
bitlightlabs.com
Compare · Its co-investors
Take this list with you. GET /v1/firms/cth.group/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.
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A co-investor is a firm whose own portfolio page lists a company that Fundamental Labs' 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

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/cth.group/coinvestors

# also
GET /v1/firms/cth.group
GET /v1/firms/cth.group/portfolio
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