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Investors / Index Ventures / Compare with Union Square Ventures

Index Ventures vs Union Square Ventures

Index Ventures lists 306 portfolio companies and has joined 125 funding rounds; Union Square Ventures lists 218 companies and has joined 41 rounds. Index Ventures comes in most often at Series A (30% of its entries), Union Square Ventures comes in most often at Series A (28% of its entries). 8 companies are on both portfolios, among them auxmoney, Codecademy and fomo.family.

306Portfolio companies218
125Funding rounds joined41
50Rounds led14
81Rounds, last 12 months30
$20M to $100MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Index Ventures and Union Square Ventures, head to head
Index VenturesUnion Square Ventures
Portfolio companies306218
Funding rounds joined12541
Rounds led5014
Rounds, last 12 months8130
Typical round it comes in at$20M to $100M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%3%
Seed22%25%
Series A30%28%
Series B21%22%
Growth27%22%

Index VenturesUnion Square Ventures

Show as a table
Entry stages of Index Ventures and Union Square Ventures, share of entries
Index VenturesUnion Square Ventures
Pre-seed0%3%
Seed22%25%
Series A30%28%
Series B21%22%
Growth27%22%

Themes

share of checked companies
AI & Machine Learning24%15%
Fintech18%15%
Education3%13%
Enterprise Software12%8%
Healthcare & Biotech6%9%
Media & Entertainment4%8%

Index VenturesUnion Square Ventures

Show as a table
Themes of Index Ventures and Union Square Ventures, share of checked companies
Index VenturesUnion Square Ventures
AI & Machine Learning24%15%
Fintech18%15%
Education3%13%
Enterprise Software12%8%
Healthcare & Biotech6%9%
Media & Entertainment4%8%

Companies both back

8

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 Index Ventures 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/indexventures.com/portfolio

# also
GET /v1/firms/usv.com/portfolio
GET /v1/firms/indexventures.com/coinvestors
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