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Investors / AIX Ventures / Compare with Index Ventures

AIX Ventures vs Index Ventures

AIX Ventures lists 70 portfolio companies and has joined 16 funding rounds; Index Ventures lists 306 companies and has joined 125 rounds. AIX Ventures comes in most often at Seed (81% of its entries), Index Ventures comes in most often at Series A (30% of its entries). 2 companies are on both portfolios, among them Covariant AI and Ideogram.

70Portfolio companies306
16Funding rounds joined125
7Rounds led50
7Rounds, last 12 months81
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
AIX Ventures and Index Ventures, head to head
AIX VenturesIndex Ventures
Portfolio companies70306
Funding rounds joined16125
Rounds led750
Rounds, last 12 months781
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%
Seed81%22%
Series A19%30%
Series B0%21%
Growth0%27%

AIX VenturesIndex Ventures

Show as a table
Entry stages of AIX Ventures and Index Ventures, share of entries
AIX VenturesIndex Ventures
Pre-seed0%0%
Seed81%22%
Series A19%30%
Series B0%21%
Growth0%27%

Themes

share of checked companies
AI & Machine Learning35%23%
Healthcare & Biotech25%6%
Fintech7%19%
Enterprise Software13%12%
E-commerce & Marketplaces4%7%
Cybersecurity0%6%

AIX VenturesIndex Ventures

Show as a table
Themes of AIX Ventures and Index Ventures, share of checked companies
AIX VenturesIndex Ventures
AI & Machine Learning35%23%
Healthcare & Biotech25%6%
Fintech7%19%
Enterprise Software13%12%
E-commerce & Marketplaces4%7%
Cybersecurity0%6%

Companies both back

2

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 AIX Ventures and Index 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/aixventures.com/portfolio

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