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Investors / United States / SF1 / Co-investors

SF1 co-investors

Who invests alongside SF1 · Venture capital · San Mateo, CA, United States

SF1 shares at least one checked portfolio company with 11 other investors. It backs companies most often with Articulate (1), Costanoa Ventures (1) and Kleiner Perkins (1), and 100% of its 3 checked companies have another investor VCinfo tracks.

SF1's full profileCompare with ArticulateGET /v1/firms/sf1.vc/coinvestors
11co-investors
3companies backed with another investorof 3 checked
100%of its portfolio is co-backed
Articulatemost frequent co-investor1 shared company

Co-investor network

the 11 firms it shares most with, and the companies they back together
11 shared companies11 shared companies7 shared companies6 shared companies5 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies2 shared companiesArticulate: 1 shared companiesArticulate1Costanoa Ventures: 1 shared companiesCostanoa Ventures1Kleiner Perkins: 1 shared companiesKleiner Perkins1Ludlow Ventures: 1 shared companiesLudlow Ventures1Night Capital: 1 shared companiesNight Capital1Scribble Ventures: 1 shared companiesScribble Ventures1Susa Ventures: 1 shared companiesSusa Ventures1Tau Ventures: 1 shared companiesTau Ventures1Transpose Platform: 1 shared companiesTranspose Platform1True Ventures: 1 shared companiesTrue Ventures1WNDR: 1 shared companiesWNDR1
Shared portfolio companies with SF1Firms that also back companies together

Circle size is the number of companies shared with SF1; a line joins two co-investors that back at least two companies together.

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1ArticulateVenture capital1
Tenkara
Compare · Its co-investors
2Costanoa VenturesVenture capital · United States1
Nidus Tech
Compare · Its co-investors
3Kleiner PerkinsVenture capital · United States1
Nidus Tech
Compare · Its co-investors
4Ludlow VenturesVenture capital · United States1
Nidus Tech
Compare · Its co-investors
5Night CapitalVenture capital1
Tenkara
Compare · Its co-investors
6Scribble VenturesVenture capital · United States1
Tenkara
Compare · Its co-investors
7Susa VenturesVenture capital · United States1
supermemory.ai
Compare · Its co-investors
8Tau VenturesVenture capital · United States1
Nidus Tech
Compare · Its co-investors
9Transpose PlatformVenture capital1
Tenkara
Compare · Its co-investors
10True VenturesVenture capital · United States1
Tenkara
Compare · Its co-investors
11WNDRVenture capital · United States1
Tenkara
Compare · Its co-investors
Take this list with you. GET /v1/firms/sf1.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 SF1'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/sf1.vc/coinvestors

# also
GET /v1/firms/sf1.vc
GET /v1/firms/sf1.vc/portfolio
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