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Investors / United States / 43 / Co-investors

43 co-investors

Who invests alongside 43 · Micro VC · San Francisco, CA, United States

43 shares at least one checked portfolio company with 52 other investors. It backs companies most often with Precursor Ventures (2), 10VC (1) and 14Peaks Capital (1), and 70% of its 33 checked companies have another investor VCinfo tracks.

52co-investors
23companies backed with another investorof 33 checked
70%of its portfolio is co-backed
Precursor Venturesmost frequent co-investor2 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
3 shared companies2 shared companies2 shared companies2 shared companiesPrecursor Ventures: 2 shared companiesPrecursor Ventures210VC: 1 shared companies10VC114Peaks Capital: 1 shared companies14Peaks Capital12048 Ventures: 1 shared companies2048 Ventures1AIX Ventures: 1 shared companiesAIX Ventures1Adapt Ventures: 1 shared companiesAdapt Ventures1Adverb Ventures: 1 shared companiesAdverb Ventures1Advisors.Fund: 1 shared companiesAdvisors.Fund1Backwards Capital: 1 shared companiesBackwards Capital1Bling Capital: 1 shared companiesBling Capital1Blumberg Capital: 1 shared companiesBlumberg Capital1Boost VC: 1 shared companiesBoost VC1Category Ventures: 1 shared companiesCategory Ventures1Character: 1 shared companiesCharacter1
Shared portfolio companies with 43Firms that also back companies together

Circle size is the number of companies shared with 43; a line joins two co-investors that back at least two companies together.

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Precursor VenturesVenture capital · United States2Compare · Its co-investors
210VCVenture capital1Compare · Its co-investors
314Peaks CapitalVenture capital · Switzerland1Compare · Its co-investors
42048 VenturesVenture capital · United States1Compare · Its co-investors
5Adapt VenturesVenture capital1Compare · Its co-investors
6Adverb VenturesVenture capital1Compare · Its co-investors
7Advisors.FundVenture capital · United States1Compare · Its co-investors
8AIX VenturesVenture capital · United States1Compare · Its co-investors
9Backwards CapitalVenture capital1Compare · Its co-investors
10Bling CapitalVenture capital · United States1Compare · Its co-investors
11Blumberg CapitalVenture capital · United States1Compare · Its co-investors
12Boost VCVenture capital · United States1Compare · Its co-investors
13Category VenturesVenture capital · United States1Compare · Its co-investors
14CharacterVenture capital · United States1Compare · Its co-investors
15Corazon CapitalVenture capital · United States1Compare · Its co-investors
16Crosslink CapitalVenture capital · United States1Compare · Its co-investors
17Crush VenturesVenture capital1Compare · Its co-investors
18Differential VenturesVenture capital · United States1Compare · Its co-investors
19E14 FundVenture capital · United States1Compare · Its co-investors
20Eudemian VenturesVenture capital · United States1Compare · Its co-investors
21Feld VenturesVenture capital1Compare · Its co-investors
22focalVenture capital1Compare · Its co-investors
23FootworkVenture capital · United States1Compare · Its co-investors
24Great Wave VenturesVenture capital · United States1Compare · Its co-investors
25HearstLabCorporate VC · United States1Compare · Its co-investors
26Impression VenturesVenture capital · Canada1Compare · Its co-investors
27Infinity VenturesVenture capital · United States1Compare · Its co-investors
28Invariantes FundVenture capital1Compare · Its co-investors
29Kindred VenturesVenture capital · United States1Compare · Its co-investors
30KonvoyVenture capital · United States1Compare · Its co-investors
31Larta InstituteAccelerator · United States1Compare · Its co-investors
32Liquid 2 VenturesVenture capital · United States1Compare · Its co-investors
33Mana VenturesVenture capital · United States1Compare · Its co-investors
34Nirman VenturesVenture capital · United States1Compare · Its co-investors
35ParableVenture capital1Compare · Its co-investors
36Parade VenturesVenture capital1Compare · Its co-investors
37PearXVenture capital · United States1Compare · Its co-investors
38PioneerAccelerator1Compare · Its co-investors
39Propel Venture PartnersVenture capital · United States1Compare · Its co-investors
40Relay VenturesVenture capital · Canada1Compare · Its co-investors
41Script CapitalVenture capital · United States1Compare · Its co-investors
42South Park CommonsVenture capital · United States1Compare · Its co-investors
43SSC Venture PartnersVenture capital1Compare · Its co-investors
44Standard CapitalVenture capital · United States1Compare · Its co-investors
45Stella CapitalVenture capital · United States1Compare · Its co-investors
46TIA VenturesVenture capital · United States1Compare · Its co-investors
47Underscore VCVenture capital · United States1Compare · Its co-investors
48Verissimo VenturesVenture capital1Compare · Its co-investors
49VirtueVenture capital1Compare · Its co-investors
50VITALIZE Venture CapitalVenture capital · United States1Compare · Its co-investors
51Volta VenturesVenture capital · Belgium1Compare · Its co-investors
52Wedbush VenturesVenture capital · United States1Compare · Its co-investors
Take this list with you. GET /v1/firms/43.io/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 43'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/43.io/coinvestors

# also
GET /v1/firms/43.io
GET /v1/firms/43.io/portfolio
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