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Investors / United States / Primer Ventures / Co-investors

Primer Ventures co-investors

Who invests alongside Primer Ventures · Venture capital · Palo Alto, CA, United States

Primer Ventures shares at least one checked portfolio company with 10 other investors. It backs companies most often with 3B Future Health Fund (1), ARCH Venture Partners (1) and Axil Capital (1), and 67% of its 3 checked companies have another investor VCinfo tracks.

Primer Ventures' full profileCompare with 3B Future Health FundGET /v1/firms/primerventures.com/coinvestors
10co-investors
2companies backed with another investorof 3 checked
67%of its portfolio is co-backed
3B Future Health Fundmost frequent co-investor1 shared company

Co-investor network

the 10 firms it shares most with, and the companies they back together
15 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companies3B Future Health Fund: 1 shared companies3B Future Health Fund1ARCH Venture Partners: 1 shared companiesARCH Venture Partners1Axil Capital: 1 shared companiesAxil Capital1F-Prime Capital: 1 shared companiesF-Prime Capital1LG Technology Ventures: 1 shared companiesLG Technology Ventures1Medicxi: 1 shared companiesMedicxi1Novartis Venture Fund: 1 shared companiesNovartis Venture Fund1Pontifax: 1 shared companiesPontifax1SR One: 1 shared companiesSR One1SymBiosis Capital Management: 1 shared companiesSymBiosis Capital Man…1
Shared portfolio companies with Primer VenturesFirms that also back companies together

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

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
13B Future Health FundVenture capital · Monaco1
Fore Biotherapeutics
Compare · Its co-investors
2ARCH Venture PartnersVenture capital · United States1
countablelabs.com
Compare · Its co-investors
3Axil CapitalVenture capital · Japan1
Fore Biotherapeutics
Compare · Its co-investors
4F-Prime CapitalVenture capital · United States1
countablelabs.com
Compare · Its co-investors
5LG Technology VenturesCorporate VC · United States1
Fore Biotherapeutics
Compare · Its co-investors
6MedicxiVenture capital · United Kingdom1
Fore Biotherapeutics
Compare · Its co-investors
7Novartis Venture FundCorporate VC · Switzerland1
Fore Biotherapeutics
Compare · Its co-investors
8PontifaxVenture capital · Israel1
Fore Biotherapeutics
Compare · Its co-investors
9SR OneVenture capital · United States1
Fore Biotherapeutics
Compare · Its co-investors
10SymBiosis Capital ManagementVenture capital · United States1
Fore Biotherapeutics
Compare · Its co-investors
Take this list with you. GET /v1/firms/primerventures.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 Primer Ventures' 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/primerventures.com/coinvestors

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