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Investors / United States / Underscore VC / Co-investors

Underscore VC co-investors

Who invests alongside Underscore VC · Venture capital · Boston, MA, United States

Underscore VC shares at least one checked portfolio company with 160 other investors. It backs companies most often with Y Combinator (6), Dorm Room Fund (3) and G20 Ventures (3), and 92% of its 48 checked companies have another investor VCinfo tracks.

160co-investors
44companies backed with another investorof 48 checked
92%of its portfolio is co-backed
Y Combinatormost frequent co-investor6 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
84 shared companies28 shared companies21 shared companies17 shared companies14 shared companies14 shared companies12 shared companies12 shared companies10 shared companies10 shared companies8 shared companies8 shared companies8 shared companies7 shared companies7 shared companies6 shared companies6 shared companies5 shared companies3 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companiesY Combinator: 6 shared companiesY Combinator6Dorm Room Fund: 3 shared companiesDorm Room Fund3G20 Ventures: 3 shared companiesG20 Ventures3Techstars: 3 shared companiesTechstars3Afore Capital: 2 shared companiesAfore Capital2Dell Technologies Capital: 2 shared companiesDell Technologies Cap…2General Catalyst: 2 shared companiesGeneral Catalyst2Glynn Capital: 2 shared companiesGlynn Capital2Greylock: 2 shared companiesGreylock2LAMA Partners: 2 shared companiesLAMA Partners2MaC Venture Capital: 2 shared companiesMaC Venture Capital2Matrix: 2 shared companiesMatrix2Stage 2 Capital: 2 shared companiesStage 2 Capital2Switchboard: 2 shared companiesSwitchboard2
Shared portfolio companies with Underscore VCFirms that also back companies together

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

All co-investors

top 60 of 160, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Y CombinatorAccelerator · United States6Compare · Its co-investors
2Dorm Room FundVenture capital · United States3Compare · Its co-investors
3G20 VenturesVenture capital · United States3Compare · Its co-investors
4TechstarsAccelerator · United States3Compare · Its co-investors
5Afore CapitalVenture capital · United States2Compare · Its co-investors
6Dell Technologies CapitalCorporate VC · United States2Compare · Its co-investors
7General CatalystVenture capital · United States2Compare · Its co-investors
8Glynn CapitalVenture capital · United States2Compare · Its co-investors
9GreylockVenture capital · United States2Compare · Its co-investors
10LAMA PartnersVenture capital · United States2Compare · Its co-investors
11MaC Venture CapitalVenture capital · United States2Compare · Its co-investors
12MatrixVenture capital · United States2Compare · Its co-investors
13Stage 2 CapitalVenture capital · United States2Compare · Its co-investors
14SwitchboardVenture capital2Compare · Its co-investors
15Thayer Investment PartnersVenture capital2Compare · Its co-investors
16The General PartnershipVenture capital · United States2Compare · Its co-investors
17186 VenturesVenture capital · United States1Compare · Its co-investors
182048 VenturesVenture capital · United States1Compare · Its co-investors
1943Micro VC · United States1Compare · Its co-investors
20AccelVenture capital · United States1Compare · Its co-investors
21Adverb VenturesVenture capital1Compare · Its co-investors
22AIX VenturesVenture capital · United States1Compare · Its co-investors
23Alkeon CapitalVenture capital1Compare · Its co-investors
24Alumni VenturesVenture capital · United States1Compare · Its co-investors
25AlvenVenture capital · France1Compare · Its co-investors
26Andreessen HorowitzVenture capital · United States1Compare · Its co-investors
27AnthemisVenture capital · United States1Compare · Its co-investors
28Arbor VenturesVenture capital · Singapore1Compare · Its co-investors
29Arche CapitalVenture capital1Compare · Its co-investors
30Ardent Venture PartnersVenture capital · United States1Compare · Its co-investors
31Argonautic VenturesVenture capital · United States1Compare · Its co-investors
32Asymmetric Capital PartnersVenture capital · United States1Compare · Its co-investors
33Automotive VenturesVenture capital · United States1Compare · Its co-investors
34Big Red VenturesVenture capital · United States1Compare · Its co-investors
35Blumberg CapitalVenture capital · United States1Compare · Its co-investors
36BNP Paribas DéveloppementCorporate VC · France1Compare · Its co-investors
37Boston Seed CapitalVenture capital · United States1Compare · Its co-investors
38BoxGroupVenture capital · United States1Compare · Its co-investors
39Breachway CapitalVenture capital1Compare · Its co-investors
40Breakout VenturesVenture capital · United States1Compare · Its co-investors
41Brewer Lane VenturesVenture capital · United States1Compare · Its co-investors
42Capital FVenture capital1Compare · Its co-investors
43Capital FactoryVenture capital · United States1Compare · Its co-investors
44Capital One VenturesCorporate VC · United States1Compare · Its co-investors
45Carao VenturesVenture capital1Compare · Its co-investors
46CharacterVenture capital · United States1Compare · Its co-investors
47Coalition OperatorsVenture capital · United States1Compare · Its co-investors
48Collab+CurrencyVenture capital1Compare · Its co-investors
49Collective SparkVenture capital1Compare · Its co-investors
50Collide CapitalVenture capital · United States1Compare · Its co-investors
51Communitas CapitalVenture capital · United States1Compare · Its co-investors
52Consensys MeshVenture capital · Switzerland1Compare · Its co-investors
53Conversion CapitalVenture capital · United States1Compare · Its co-investors
54Craft VenturesVenture capital · United States1Compare · Its co-investors
55Crosslink CapitalVenture capital · United States1Compare · Its co-investors
56CRVVenture capital · United States1Compare · Its co-investors
57Cubit CapitalVenture capital · United States1Compare · Its co-investors
58CVS Health VenturesCorporate VC · United States1Compare · Its co-investors
59DAG VenturesVenture capital · United States1Compare · Its co-investors
60Define VenturesVenture capital · United States1Compare · Its co-investors
Showing the top 60 of 160. GET /v1/firms/underscore.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 Underscore VC'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/underscore.vc/coinvestors

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