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Investors / 1confirmation / Compare with Union Square Ventures

1confirmation vs Union Square Ventures

1confirmation lists 48 portfolio companies and has joined 6 funding rounds; Union Square Ventures lists 218 companies and has joined 41 rounds. 1confirmation comes in most often at Seed (80% of its entries), Union Square Ventures comes in most often at Series A (28% of its entries). 3 companies are on both portfolios, among them Coinbase, Farcaster and Filecoin.

48Portfolio companies218
6Funding rounds joined41
2Rounds led14
1Rounds, last 12 months30
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
1confirmation and Union Square Ventures, head to head
1confirmationUnion Square Ventures
Portfolio companies48218
Funding rounds joined641
Rounds led214
Rounds, last 12 months130
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%3%
Seed80%25%
Series A20%28%
Series B0%22%
Growth0%22%

1confirmationUnion Square Ventures

Show as a table
Entry stages of 1confirmation and Union Square Ventures, share of entries
1confirmationUnion Square Ventures
Pre-seed0%3%
Seed80%25%
Series A20%28%
Series B0%22%
Growth0%22%

Themes

share of checked companies
Fintech44%15%
AI & Machine Learning9%15%
Education0%13%
Crypto & Web310%0%
Healthcare & Biotech3%9%
Enterprise Software9%8%

1confirmationUnion Square Ventures

Show as a table
Themes of 1confirmation and Union Square Ventures, share of checked companies
1confirmationUnion Square Ventures
Fintech44%15%
AI & Machine Learning9%15%
Education0%13%
Crypto & Web310%0%
Healthcare & Biotech3%9%
Enterprise Software9%8%

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

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Compare 1confirmation and Union Square Ventures 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/1confirmation.com/portfolio

# also
GET /v1/firms/usv.com/portfolio
GET /v1/firms/1confirmation.com/coinvestors
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