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Investors / United States / Thirdbase Capital / Co-investors

Thirdbase Capital co-investors

Who invests alongside Thirdbase Capital · Venture capital · New York, NY, United States

Thirdbase Capital shares at least one checked portfolio company with 674 other investors. It backs companies most often with Andreessen Horowitz (10), SV Angel (10) and DataPower Ventures (8), and 98% of its 40 checked companies have another investor VCinfo tracks.

674co-investors
39companies backed with another investorof 40 checked
98%of its portfolio is co-backed
Andreessen Horowitzmost frequent co-investor10 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
84 shared companies56 shared companies39 shared companies34 shared companies30 shared companies28 shared companies21 shared companies20 shared companies16 shared companies15 shared companies14 shared companies13 shared companies12 shared companies12 shared companies12 shared companies11 shared companies11 shared companies11 shared companies11 shared companies11 shared companies10 shared companies9 shared companies9 shared companies9 shared companiesAndreessen Horowitz: 10 shared companiesAndreessen Horowitz10SV Angel: 10 shared companiesSV Angel10DataPower Ventures: 8 shared companiesDataPower Ventures8Inertia Ventures: 8 shared companiesInertia Ventures8Koru Capital: 8 shared companiesKoru Capital8Opulentia Ventures: 8 shared companiesOpulentia Ventures8Rosecliff Ventures: 8 shared companiesRosecliff Ventures8Founders Fund: 7 shared companiesFounders Fund7Gil & Co: 7 shared companiesGil & Co7ID8 Investments: 7 shared companiesID8 Investments7IronArc: 7 shared companiesIronArc7Junipero Capital: 7 shared companiesJunipero Capital7K5 Global: 7 shared companiesK5 Global7Lightspeed Venture Partners: 7 shared companiesLightspeed Venture Pa…7
Shared portfolio companies with Thirdbase CapitalFirms that also back companies together

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

All co-investors

top 60 of 674, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Andreessen HorowitzVenture capital · United States10Compare · Its co-investors
2SV AngelVenture capital · United States10Compare · Its co-investors
3DataPower VenturesVenture capital8Compare · Its co-investors
4Inertia VenturesVenture capital8Compare · Its co-investors
5Koru CapitalVenture capital · United States8Compare · Its co-investors
6Opulentia VenturesVenture capital · United States8Compare · Its co-investors
7Rosecliff VenturesVenture capital · United States8Compare · Its co-investors
8Founders FundVenture capital · United States7Compare · Its co-investors
9Gil & CoVenture capital7Compare · Its co-investors
10ID8 InvestmentsVenture capital7Compare · Its co-investors
11IronArcVenture capital · United States7Compare · Its co-investors
12Junipero CapitalUnited States7Compare · Its co-investors
13K5 GlobalVenture capital · United States7Compare · Its co-investors
14Lightspeed Venture PartnersVenture capital · United States7Compare · Its co-investors
15Valor Siren VenturesVenture capital · United States7Compare · Its co-investors
16WAGMI Ventureswagmiventures.io7Compare · Its co-investors
17ARK Venture Fundark-funds.com6Compare · Its co-investors
18Astro CapitalVenture capital · United States6Compare · Its co-investors
19Bain Capital VenturesVenture capital · United States6Compare · Its co-investors
20Capital FactoryVenture capital · United States6Compare · Its co-investors
21CoatueVenture capital · United States6Compare · Its co-investors
22Firestreak VenturesVenture capital · United States6Compare · Its co-investors
23General CatalystVenture capital · United States6Compare · Its co-investors
24Khosla VenturesVenture capital · United States6Compare · Its co-investors
25Sequoia CapitalVenture capital · United States6Compare · Its co-investors
26Soma CapitalVenture capital · United States6Compare · Its co-investors
27Uncorrelated VenturesVenture capital · United Kingdom6Compare · Its co-investors
28137 VenturesVenture capital · United States5Compare · Its co-investors
29Alpha PartnersVenture capital · United States5Compare · Its co-investors
30BAM ElevateCorporate VC · United States5Compare · Its co-investors
31BeyondVenture capital5Compare · Its co-investors
32Capitoriacapitoria.com5Compare · Its co-investors
33Collaborative FundVenture capital · United States5Compare · Its co-investors
34Dragon CapitalVenture capital5Compare · Its co-investors
35E1 VenturesVenture capital · United States5Compare · Its co-investors
36GC1 VenturesVenture capital5Compare · Its co-investors
37HOF CapitalVenture capital · United States5Compare · Its co-investors
38Integra GroupeVenture capital · United States5Compare · Its co-investors
39InterplayVenture capital · United States5Compare · Its co-investors
40Litquidity VenturesVenture capital · United States5Compare · Its co-investors
41Manhattan Venture PartnersVenture capital · United States5Compare · Its co-investors
42Palo Alto Growth CapitalVenture capital · United States5Compare · Its co-investors
43Perpetual VenturesVenture capital · United States5Compare · Its co-investors
44Samsung NEXTCorporate VC · United States5Compare · Its co-investors
45Seven Seven SixVenture capital · United States5Compare · Its co-investors
46Traction FundVenture capital5Compare · Its co-investors
47Y CombinatorAccelerator · United States5Compare · Its co-investors
48AbstractVenture capital · United States4Compare · Its co-investors
49AccelVenture capital · United States4Compare · Its co-investors
50Altra Venture PartnersVenture capital · United States4Compare · Its co-investors
51Anti FundVenture capital · United States4Compare · Its co-investors
52Arctic VenturesVenture capital · United States4Compare · Its co-investors
53B CapitalVenture capital · United States4Compare · Its co-investors
54Bessemer Venture PartnersVenture capital · United States4Compare · Its co-investors
55BroadLight CapitalVenture capital4Compare · Its co-investors
56FelicisVenture capital · United States4Compare · Its co-investors
57Galdana VenturesVenture capital · Spain4Compare · Its co-investors
58Glade Brook Capital PartnersVenture capital · United States4Compare · Its co-investors
59GVVenture capital · United States4Compare · Its co-investors
60Human CapitalVenture capital · United States4Compare · Its co-investors
Showing the top 60 of 674. GET /v1/firms/thirdbasecap.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.
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A co-investor is a firm whose own portfolio page lists a company that Thirdbase 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

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

# also
GET /v1/firms/thirdbasecap.com
GET /v1/firms/thirdbasecap.com/portfolio
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