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Investors / byFounders / Co-investors

byFounders co-investors

Who invests alongside byFounders · Venture capital

byFounders shares at least one checked portfolio company with 132 other investors. It backs companies most often with Y Combinator (5), Antler (4) and Wave Ventures (4), and 84% of its 58 checked companies have another investor VCinfo tracks.

132co-investors
49companies backed with another investorof 58 checked
84%of its portfolio is co-backed
Y Combinatormost frequent co-investor5 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
23 shared companies10 shared companies9 shared companies9 shared companies6 shared companies5 shared companies4 shared companies4 shared companies4 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 companiesY Combinator: 5 shared companiesY Combinator5Antler: 4 shared companiesAntler4Wave Ventures: 4 shared companiesWave Ventures4Acequia Capital: 3 shared companiesAcequia Capital3Luminar Ventures: 3 shared companiesLuminar Ventures3Partech: 3 shared companiesPartech3Tesi: 3 shared companiesTesi3The Nordic Web Ventures: 3 shared companiesThe Nordic Web Ventur…3Angel Invest: 2 shared companiesAngel Invest2Further Than Capital: 2 shared companiesFurther Than Capital2Highland Europe: 2 shared companiesHighland Europe2Illusian: 2 shared companiesIllusian2Inventure: 2 shared companiesInventure2J12 Ventures: 2 shared companiesJ12 Ventures2
Shared portfolio companies with byFoundersFirms that also back companies together

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

All co-investors

top 60 of 132, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Y CombinatorAccelerator · United States5Compare · Its co-investors
2AntlerVenture capital · Saudi Arabia4Compare · Its co-investors
3Wave VenturesVenture capital · Sweden4Compare · Its co-investors
4Acequia CapitalVenture capital · United States3Compare · Its co-investors
5Luminar VenturesVenture capital · Sweden3Compare · Its co-investors
6PartechVenture capital · France3Compare · Its co-investors
7TesiVenture capital · Finland3Compare · Its co-investors
8The Nordic Web VenturesVenture capital3Compare · Its co-investors
9Angel InvestMicro VC · Germany2Compare · Its co-investors
10Further Than CapitalVenture capital2Compare · Its co-investors
11Highland EuropeVenture capital · United Kingdom2Compare · Its co-investors
12IllusianFinland2Compare · Its co-investors
13InventureVenture capital · Finland2Compare · Its co-investors
14J12 VenturesVenture capital · Sweden2Compare · Its co-investors
15Look Up VenturesVenture capital2Compare · Its co-investors
16Planet AVenture capital · Germany2Compare · Its co-investors
17PROfounders CapitalVenture capital · United Kingdom2Compare · Its co-investors
18QuantumLightVenture capital · United Kingdom2Compare · Its co-investors
19Skyfall VenturesVenture capital · Norway2Compare · Its co-investors
20SuperangelVenture capital2Compare · Its co-investors
21Tomorrow TodayVenture capital · Norway2Compare · Its co-investors
22Unruly CapitalVenture capital2Compare · Its co-investors
23Wave VenturesVenture capital · United States2Compare · Its co-investors
2413books CapitalVenture capital · United Kingdom1Compare · Its co-investors
252150Venture capital · United Kingdom1Compare · Its co-investors
266 Degrees CapitalVenture capital1Compare · Its co-investors
27AccelVenture capital · United States1Compare · Its co-investors
28AENUVenture capital · Germany1Compare · Its co-investors
29AIX VenturesVenture capital · United States1Compare · Its co-investors
30Alanda CapitalVenture capital1Compare · Its co-investors
31Arāya VenturesVenture capital · United Kingdom1Compare · Its co-investors
32AV8 VenturesVenture capital · United States1Compare · Its co-investors
33AxialVenture capital1Compare · Its co-investors
34Bain Capital CryptoVenture capital1Compare · Its co-investors
35Balderton CapitalVenture capital · United Kingdom1Compare · Its co-investors
36BlackWoodVenture capital · Denmark1Compare · Its co-investors
37BLN CapitalVenture capital1Compare · Its co-investors
38Bluestein VenturesVenture capital · United States1Compare · Its co-investors
39Boost VCVenture capital · United States1Compare · Its co-investors
40Borderless CapitalVenture capital · United States1Compare · Its co-investors
41Bragiel BrothersVenture capital1Compare · Its co-investors
42Calm/Storm VenturesVenture capital1Compare · Its co-investors
43CapitalGCorporate VC · United States1Compare · Its co-investors
44CDP Venture CapitalVenture capital · Italy1Compare · Its co-investors
45CMT DigitalVenture capital · United States1Compare · Its co-investors
46Cosmic Venture PartnersVenture capital · United States1Compare · Its co-investors
47CreandumVenture capital · Sweden1Compare · Its co-investors
48Daft CapitalVenture capital1Compare · Its co-investors
49Databricks VenturesCorporate VC · United States1Compare · Its co-investors
50DCGVenture capital · United States1Compare · Its co-investors
51DG VenturesCorporate VC · Japan1Compare · Its co-investors
52DST GlobalVenture capital1Compare · Its co-investors
53E14 FundVenture capital · United States1Compare · Its co-investors
54EarthlingVenture capital1Compare · Its co-investors
55eLab VenturesVenture capital · United States1Compare · Its co-investors
56Elevator VenturesVenture capital1Compare · Its co-investors
57EmblemVenture capital1Compare · Its co-investors
58Energize CapitalVenture capital · United States1Compare · Its co-investors
59Envisioning PartnersVenture capital · South Korea1Compare · Its co-investors
60EvanticVenture capital · United Kingdom1Compare · Its co-investors
Showing the top 60 of 132. GET /v1/firms/byfounders.vc/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 byFounders' 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/byfounders.vc/coinvestors

# also
GET /v1/firms/byfounders.vc
GET /v1/firms/byfounders.vc/portfolio
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