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Investors / United States / Westlake BioPartners / Co-investors

Westlake BioPartners co-investors

Who invests alongside Westlake BioPartners · Venture capital · Westlake Village, CA, United States

Westlake BioPartners shares at least one checked portfolio company with 37 other investors. It backs companies most often with Sanofi Ventures (3), Versant Ventures (3) and Agent Capital (2), and 100% of its 16 checked companies have another investor VCinfo tracks.

37co-investors
16companies backed with another investorof 16 checked
100%of its portfolio is co-backed
Sanofi Venturesmost frequent co-investor3 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
42 shared companies22 shared companies15 shared companies12 shared companies11 shared companies10 shared companies9 shared companies8 shared companies8 shared companies8 shared companies7 shared companies6 shared companies6 shared companies5 shared companies5 shared companies4 shared companies4 shared companies4 shared companies4 shared companies4 shared companies4 shared companies4 shared companies3 shared companies3 shared companiesSanofi Ventures: 3 shared companiesSanofi Ventures3Versant Ventures: 3 shared companiesVersant Ventures3Agent Capital: 2 shared companiesAgent Capital2Foresite Capital: 2 shared companiesForesite Capital2Kleiner Perkins: 2 shared companiesKleiner Perkins2New Leaf Venture Partners: 2 shared companiesNew Leaf Venture Part…2RA Capital: 2 shared companiesRA Capital2SoftBank Vision Fund: 2 shared companiesSoftBank Vision Fund25AM Ventures: 1 shared companies5AM Ventures1ARCH Venture Partners: 1 shared companiesARCH Venture Partners1Altamont Pharmaceutical Holdings: 1 shared companiesAltamont Pharmaceutic…1Andreessen Horowitz: 1 shared companiesAndreessen Horowitz1Ascenta Capital: 1 shared companiesAscenta Capital1Asset Management Company: 1 shared companiesAsset Management Comp…1
Shared portfolio companies with Westlake BioPartnersFirms that also back companies together

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

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Sanofi VenturesCorporate VC3Compare · Its co-investors
2Versant VenturesVenture capital · United States3Compare · Its co-investors
3Agent CapitalVenture capital · United States2Compare · Its co-investors
4Foresite CapitalVenture capital · United States2Compare · Its co-investors
5Kleiner PerkinsVenture capital · United States2Compare · Its co-investors
6New Leaf Venture PartnersVenture capital · United States2Compare · Its co-investors
7RA CapitalVenture capital2Compare · Its co-investors
8SoftBank Vision FundVenture capital · United Kingdom2Compare · Its co-investors
95AM VenturesVenture capital · United States1Compare · Its co-investors
10Altamont Pharmaceutical HoldingsUnited States1Compare · Its co-investors
11Andreessen HorowitzVenture capital · United States1Compare · Its co-investors
12ARCH Venture PartnersVenture capital · United States1Compare · Its co-investors
13Ascenta CapitalVenture capital · United States1Compare · Its co-investors
14Asset Management CompanyVenture capital · United States1Compare · Its co-investors
15CanaanVenture capital · United States1Compare · Its co-investors
16Catalio Capital ManagementVenture capital · United States1Compare · Its co-investors
17Collaborative FundVenture capital · United States1Compare · Its co-investors
18CRVVenture capital · United States1Compare · Its co-investors
19Frazier Life SciencesVenture capital · United States1Compare · Its co-investors
20General AtlanticVenture capital · United States1Compare · Its co-investors
21Hitachi VenturesCorporate VC · Germany1Compare · Its co-investors
22Luma GroupVenture capital · United States1Compare · Its co-investors
23NEAVenture capital · United States1Compare · Its co-investors
24Nextech InvestVenture capital · Switzerland1Compare · Its co-investors
25NYBC VenturesCorporate VC · United States1Compare · Its co-investors
26Omega FundsVenture capital · United States1Compare · Its co-investors
27OS FundVenture capital1Compare · Its co-investors
28Osage University PartnersVenture capital · United States1Compare · Its co-investors
29PontifaxVenture capital · Israel1Compare · Its co-investors
30Samsara BioCapitalVenture capital · United States1Compare · Its co-investors
31SofinnovaVenture capital · United States1Compare · Its co-investors
32Soleus CapitalVenture capital · United States1Compare · Its co-investors
33SR OneVenture capital · United States1Compare · Its co-investors
34Starlight VenturesVenture capital · United States1Compare · Its co-investors
35UPMC EnterprisesCorporate VC · United States1Compare · Its co-investors
36venBioVenture capital · United States1Compare · Its co-investors
37Vida VenturesVenture capital · United States1Compare · Its co-investors
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A co-investor is a firm whose own portfolio page lists a company that Westlake BioPartners' 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
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  https://api.vcinfo.io/v1/firms/westlakebio.com/coinvestors

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