/

Investors / Blockchain Capital / Compare with Winklevoss Capital

Blockchain Capital vs Winklevoss Capital

Blockchain Capital lists 97 portfolio companies and has joined 16 funding rounds; Winklevoss Capital lists 82 companies and has joined 5 rounds. Blockchain Capital comes in most often at Seed (33% of its entries), Winklevoss Capital comes in most often at Seed (40% of its entries). 3 companies are on both portfolios, among them Coinbase, Custodia and Oasis Labs.

97Portfolio companies82
16Funding rounds joined5
10Rounds led0
11Rounds, last 12 months1
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Blockchain Capital and Winklevoss Capital, head to head
Blockchain CapitalWinklevoss Capital
Portfolio companies9782
Funding rounds joined165
Rounds led100
Rounds, last 12 months111
Typical round it comes in at$5M to $20M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed33%40%
Series A33%40%
Series B7%0%
Growth27%20%

Blockchain CapitalWinklevoss Capital

Show as a table
Entry stages of Blockchain Capital and Winklevoss Capital, share of entries
Blockchain CapitalWinklevoss Capital
Pre-seed0%0%
Seed33%40%
Series A33%40%
Series B7%0%
Growth27%20%

Themes

share of checked companies
Fintech47%14%
AI & Machine Learning9%15%
Crypto & Web314%5%
Healthcare & Biotech0%11%
Cybersecurity8%7%
Industrial & Manufacturing0%7%

Blockchain CapitalWinklevoss Capital

Show as a table
Themes of Blockchain Capital and Winklevoss Capital, share of checked companies
Blockchain CapitalWinklevoss Capital
Fintech47%14%
AI & Machine Learning9%15%
Crypto & Web314%5%
Healthcare & Biotech0%11%
Cybersecurity8%7%
Industrial & Manufacturing0%7%

Companies both back

3

Shared companies are those both firms' own portfolio pages list, each checked against the company's site. The same comparison through the API is POST /v1/overlap, for up to 20 firms. How the data is graded

Free account · no card

Compare Blockchain Capital and Winklevoss Capital as data

Pull both portfolios and every co-investor through one API key or MCP, and lay up to 20 firms side by side with POST /v1/overlap. A free account adds Ask AI searches and alerts when either firm adds a company.

Work email, sign-in link by email. Already have an account? Log in
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/blockchaincapital.com/portfolio

# also
GET /v1/firms/winklevosscapital.com/portfolio
GET /v1/firms/blockchaincapital.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing