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Investors / United States / Longitude Capital / Co-investors

Longitude Capital co-investors

Who invests alongside Longitude Capital · Venture capital · Menlo Park, CA, United States

Longitude Capital shares at least one checked portfolio company with 187 other investors. It backs companies most often with RA Capital (15), Frazier Life Sciences (9) and Foresite Capital (5), and 88% of its 82 checked companies have another investor VCinfo tracks.

187co-investors
72companies backed with another investorof 82 checked
88%of its portfolio is co-backed
RA Capitalmost frequent co-investor15 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
22 shared companies17 shared companies11 shared companies11 shared companies11 shared companies10 shared companies9 shared companies8 shared companies8 shared companies7 shared companies7 shared companies7 shared companies6 shared companies6 shared companies6 shared companies6 shared companies5 shared companies5 shared companies5 shared companies5 shared companies5 shared companies5 shared companies5 shared companies4 shared companiesRA Capital: 15 shared companiesRA Capital15Frazier Life Sciences: 9 shared companiesFrazier Life Sciences9Foresite Capital: 5 shared companiesForesite Capital5NEA: 5 shared companiesNEA5Endeavour Vision: 4 shared companiesEndeavour Vision4Omega Funds: 4 shared companiesOmega Funds4Sofinnova: 4 shared companiesSofinnova4.406 Ventures: 3 shared companies.406 Ventures3Aisling Capital: 3 shared companiesAisling Capital3Aperture Venture Partners: 3 shared companiesAperture Venture Part…3Avoro Capital Advisors: 3 shared companiesAvoro Capital Advisors3Catalio Capital Management: 3 shared companiesCatalio Capital Manag…3Decheng Capital: 3 shared companiesDecheng Capital3Osage University Partners: 3 shared companiesOsage University Part…3
Shared portfolio companies with Longitude CapitalFirms that also back companies together

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

All co-investors

top 60 of 187, ranked by shared portfolio companies
#InvestorSharedCompanies both back
1RA CapitalVenture capital15Compare · Its co-investors
2Frazier Life SciencesVenture capital · United States9Compare · Its co-investors
3Foresite CapitalVenture capital · United States5Compare · Its co-investors
4NEAVenture capital · United States5Compare · Its co-investors
5Endeavour VisionVenture capital · Switzerland4Compare · Its co-investors
6Omega FundsVenture capital · United States4Compare · Its co-investors
7SofinnovaVenture capital · United States4Compare · Its co-investors
8.406 VenturesVenture capital · United States3Compare · Its co-investors
9Aisling CapitalVenture capital · United States3Compare · Its co-investors
10Aperture Venture PartnersVenture capital · United States3Compare · Its co-investors
11Avoro Capital AdvisorsUnited States3Compare · Its co-investors
12Catalio Capital ManagementVenture capital · United States3Compare · Its co-investors
13Decheng CapitalVenture capital · United States3Compare · Its co-investors
14Osage University PartnersVenture capital · United States3Compare · Its co-investors
15Pivotal Life SciencesVenture capital · United States3Compare · Its co-investors
16SR OneVenture capital · United States3Compare · Its co-investors
17Vivo CapitalVenture capital · United States3Compare · Its co-investors
18Advent Life SciencesVenture capital · United Kingdom2Compare · Its co-investors
19Agent CapitalVenture capital · United States2Compare · Its co-investors
20Alta PartnersVenture capital · United States2Compare · Its co-investors
21Altamont Pharmaceutical HoldingsUnited States2Compare · Its co-investors
22Andreessen HorowitzVenture capital · United States2Compare · Its co-investors
23Arboretum VenturesVenture capital · United States2Compare · Its co-investors
24Ascenta CapitalVenture capital · United States2Compare · Its co-investors
25AvegoVenture capital · United States2Compare · Its co-investors
26Bluebird VenturesVenture capital · United States2Compare · Its co-investors
27Camford CapitalVenture capital · United States2Compare · Its co-investors
28CanaanVenture capital · United States2Compare · Its co-investors
29Delos CapitalVenture capital · United States2Compare · Its co-investors
30Dolby Family VenturesVenture capital · United States2Compare · Its co-investors
31Enavate SciencesVenture capital · United States2Compare · Its co-investors
32Jeito CapitalVenture capital · France2Compare · Its co-investors
33Kaiser Permanente VenturesCorporate VC · United States2Compare · Its co-investors
34Lightstone VenturesVenture capital · United States2Compare · Its co-investors
35LRVHealthVenture capital · United States2Compare · Its co-investors
36Lumira VenturesVenture capital · Canada2Compare · Its co-investors
37Pappas CapitalVenture capital · United States2Compare · Its co-investors
38Samsara BioCapitalVenture capital · United States2Compare · Its co-investors
39Santé VenturesVenture capital · United States2Compare · Its co-investors
40Star51 CapitalVenture capital2Compare · Its co-investors
41StartXAccelerator2Compare · Its co-investors
42SV Health InvestorsVenture capital · United States2Compare · Its co-investors
43SymBiosis Capital ManagementVenture capital · United States2Compare · Its co-investors
445AM VenturesVenture capital · United States1Compare · Its co-investors
45AbingworthVenture capital · United Kingdom1Compare · Its co-investors
46Acre Venture PartnersVenture capital1Compare · Its co-investors
47Aera VCVenture capital · Singapore1Compare · Its co-investors
48ARTISVenture capital · United States1Compare · Its co-investors
49Asset Management CompanyVenture capital · United States1Compare · Its co-investors
50ATEL VenturesUnited States1Compare · Its co-investors
51Autism Impact FundVenture capital · United States1Compare · Its co-investors
52B CapitalVenture capital · United States1Compare · Its co-investors
53BiomedVCVenture capital · Switzerland1Compare · Its co-investors
54BioRock VenturesVenture capital · United States1Compare · Its co-investors
55Birchmere VenturesVenture capital · United States1Compare · Its co-investors
56Blue Cloud VenturesVenture capital · United States1Compare · Its co-investors
57Boston Millennia PartnersVenture capital · United States1Compare · Its co-investors
58Boutique Venture PartnersVenture capital · United States1Compare · Its co-investors
59Bow CapitalVenture capital · United States1Compare · Its co-investors
60Boxer CapitalVenture capital · United States1Compare · Its co-investors
Showing the top 60 of 187. GET /v1/firms/longitudecapital.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 Longitude 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/longitudecapital.com/coinvestors

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