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Investors / Black Flag / Co-investors

Black Flag co-investors

Who invests alongside Black Flag · Accelerator

Black Flag shares at least one checked portfolio company with 5 other investors. It backs companies most often with Harpoon Ventures (2), Boost VC (1) and Brave Capital (1), and 75% of its 4 checked companies have another investor VCinfo tracks.

Black Flag's full profileCompare with Harpoon VenturesGET /v1/firms/blackflag.vc/coinvestors
5co-investors
3companies backed with another investorof 4 checked
75%of its portfolio is co-backed
Harpoon Venturesmost frequent co-investor2 shared companies

Co-investor network

the 5 firms it shares most with, and the companies they back together
12 shared companies7 shared companies3 shared companies3 shared companiesHarpoon Ventures: 2 shared companiesHarpoon Ventures2Boost VC: 1 shared companiesBoost VC1Brave Capital: 1 shared companiesBrave Capital1Entropy Industrial Capital: 1 shared companiesEntropy Industrial Ca…1Y Combinator: 1 shared companiesY Combinator1
Shared portfolio companies with Black FlagFirms that also back companies together

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

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1Harpoon VenturesVenture capital · United States2
EraDriveType III
Compare · Its co-investors
2Boost VCVenture capital · United States1
Super Powers Mobility (SPM)
Compare · Its co-investors
3Brave CapitalVenture capital · United States1
EraDrive
Compare · Its co-investors
4Entropy Industrial CapitalMicro VC1
EraDrive
Compare · Its co-investors
5Y CombinatorAccelerator · United States1
Super Powers Mobility (SPM)
Compare · Its co-investors
Take this list with you. GET /v1/firms/blackflag.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 Black Flag'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/blackflag.vc/coinvestors

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