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Investors / CSC Upshot / Compare with Winklevoss Capital

CSC Upshot vs Winklevoss Capital

CSC Upshot lists 148 portfolio companies and has joined 0 funding rounds; Winklevoss Capital lists 82 companies and has joined 5 rounds. Winklevoss Capital comes in most often at Seed (40% of its entries). 3 companies are on both portfolios, among them Filecoin, Flexport and Protocol Labs.

148Portfolio companies82
0Funding rounds joined5
0Rounds led0
0Rounds, last 12 months1
n/aTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
CSC Upshot and Winklevoss Capital, head to head
CSC UpshotWinklevoss Capital
Portfolio companies14882
Funding rounds joined05
Rounds led00
Rounds, last 12 months01
Typical round it comes in atn/a$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%40%
Series A0%40%
Series B0%0%
Growth0%20%

CSC UpshotWinklevoss Capital

Show as a table
Entry stages of CSC Upshot and Winklevoss Capital, share of entries
CSC UpshotWinklevoss Capital
Pre-seed0%0%
Seed0%40%
Series A0%40%
Series B0%0%
Growth0%20%

Themes

share of checked companies
AI & Machine Learning19%15%
Fintech11%14%
Healthcare & Biotech12%11%
Enterprise Software11%0%
Cybersecurity0%7%
Education7%0%

CSC UpshotWinklevoss Capital

Show as a table
Themes of CSC Upshot and Winklevoss Capital, share of checked companies
CSC UpshotWinklevoss Capital
AI & Machine Learning19%15%
Fintech11%14%
Healthcare & Biotech12%11%
Enterprise Software11%0%
Cybersecurity0%7%
Education7%0%

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 CSC Upshot 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.

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  • 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/csc-upshot.vc/portfolio

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