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Investors / United States / AltaIR Capital / Co-investors

AltaIR Capital co-investors

Who invests alongside AltaIR Capital · Venture capital · San Francisco, CA, United States

AltaIR Capital shares at least one checked portfolio company with 256 other investors. It backs companies most often with Y Combinator (11), Smart Partnership Capital (8) and Catapult VC (4), and 86% of its 57 checked companies have another investor VCinfo tracks.

256co-investors
49companies backed with another investorof 57 checked
86%of its portfolio is co-backed
Y Combinatormost frequent co-investor11 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
373 shared companies103 shared companies51 shared companies50 shared companies47 shared companies38 shared companies38 shared companies35 shared companies29 shared companies24 shared companies23 shared companies19 shared companies19 shared companies18 shared companies16 shared companies13 shared companies12 shared companies12 shared companies11 shared companies11 shared companies10 shared companies10 shared companies9 shared companies8 shared companiesY Combinator: 11 shared companiesY Combinator11Smart Partnership Capital: 8 shared companiesSmart Partnership Cap…8Catapult VC: 4 shared companiesCatapult VC4Pre-Seed To Succeed: 4 shared companiesPre-Seed To Succeed4Yellow Rocks: 4 shared companiesYellow Rocks4Accel: 3 shared companiesAccel3Andreessen Horowitz: 3 shared companiesAndreessen Horowitz3RTP Global: 3 shared companiesRTP Global3Samsung NEXT: 3 shared companiesSamsung NEXT3Singularity Capital: 3 shared companiesSingularity Capital3Soma Capital: 3 shared companiesSoma Capital3Amino Capital: 2 shared companiesAmino Capital2Astir Ventures: 2 shared companiesAstir Ventures2CRV: 2 shared companiesCRV2
Shared portfolio companies with AltaIR CapitalFirms that also back companies together

Circle size is the number of companies shared with AltaIR Capital; 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 States11Compare · Its co-investors
2Smart Partnership CapitalVenture capital · United States8Compare · Its co-investors
3Catapult VCVenture capital · United States4Compare · Its co-investors
4Pre-Seed To SucceedVenture capital4Compare · Its co-investors
5Yellow RocksVenture capital · United States4Compare · Its co-investors
6AccelVenture capital · United States3Compare · Its co-investors
7Andreessen HorowitzVenture capital · United States3Compare · Its co-investors
8RTP GlobalVenture capital · India3Compare · Its co-investors
9Samsung NEXTCorporate VC · United States3Compare · Its co-investors
10Singularity CapitalVenture capital3Compare · Its co-investors
11Soma CapitalVenture capital · United States3Compare · Its co-investors
12Amino CapitalVenture capital · United States2Compare · Its co-investors
13Astir VenturesMicro VC · United States2Compare · Its co-investors
14Capitoriacapitoria.com2Compare · Its co-investors
15CRVVenture capital · United States2Compare · Its co-investors
16CSC UpshotVenture capital · United States2Compare · Its co-investors
17Discovery VenturesVenture capital2Compare · Its co-investors
18Evolution-VCVenture capital · United States2Compare · Its co-investors
19General CatalystVenture capital · United States2Compare · Its co-investors
20Group 11Venture capital · United States2Compare · Its co-investors
21HV CapitalVenture capital · Germany2Compare · Its co-investors
22Insight PartnersVenture capital · United States2Compare · Its co-investors
23Joint JourneyVenture capital · Cyprus2Compare · Its co-investors
24LETA CapitalVenture capital2Compare · Its co-investors
25OneTargetVenture capital · United Kingdom2Compare · Its co-investors
26Operator PartnersVenture capital · United States2Compare · Its co-investors
27Palo Alto Growth CapitalVenture capital · United States2Compare · Its co-investors
28Rembrandt Venture PartnersVenture capital · United States2Compare · Its co-investors
29Sarona VenturesVenture capital · Israel2Compare · Its co-investors
30TechstarsAccelerator · United States2Compare · Its co-investors
31TMT Investmentstmtinvestments.com2Compare · Its co-investors
32Uncorrelated VenturesVenture capital · United Kingdom2Compare · Its co-investors
33United Airlines VenturesCorporate VC · United States2Compare · Its co-investors
34WNDRVenture capital · United States2Compare · Its co-investors
3517SigmaVenture capital · Argentina1Compare · Its co-investors
3643NorthAccelerator · United States1Compare · Its co-investors
37500 Emerging EuropeVenture capital · Netherlands1Compare · Its co-investors
38500 GlobalVenture capital · United States1Compare · Its co-investors
39645 VenturesVenture capital · United States1Compare · Its co-investors
40A.Capital VenturesVenture capital · United States1Compare · Its co-investors
41AAL VCVenture capital · Canada1Compare · Its co-investors
42Acrobator VenturesVenture capital · Netherlands1Compare · Its co-investors
43Adventure FundVenture capital1Compare · Its co-investors
44Advisors.FundVenture capital · United States1Compare · Its co-investors
45AI GrantAccelerator1Compare · Its co-investors
46Alpha PartnersVenture capital · United States1Compare · Its co-investors
47Altos VenturesVenture capital · United States1Compare · Its co-investors
48Alumni VenturesVenture capital · United States1Compare · Its co-investors
49Amity VenturesVenture capital · United States1Compare · Its co-investors
50AsymmetryVenture capital1Compare · Its co-investors
51Atacama VenturesVenture capital · United States1Compare · Its co-investors
52Atento CapitalVenture capital · United States1Compare · Its co-investors
53AtomicUnited States1Compare · Its co-investors
54Atomic CapitalVenture capital · India1Compare · Its co-investors
55ATX Venture PartnersVenture capital · United States1Compare · Its co-investors
56Aurum Partners VCVenture capital · United States1Compare · Its co-investors
57b2ventureVenture capital · Germany1Compare · Its co-investors
58B3 CapitalVenture capital1Compare · Its co-investors
59Bain Capital VenturesVenture capital · United States1Compare · Its co-investors
60Balderton CapitalVenture capital · United Kingdom1Compare · Its co-investors
Showing the top 60 of 256. GET /v1/firms/altair.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 AltaIR 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/altair.vc/coinvestors

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