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Investors / Arcanum Ventures / Compare with Index Ventures

Arcanum Ventures vs Index Ventures

Arcanum Ventures lists 13 portfolio companies and has joined 0 funding rounds; Index Ventures lists 306 companies and has joined 125 rounds. Index Ventures comes in most often at Series A (30% of its entries). 1 company is on both portfolios, among them Brinc.

13Portfolio companies306
0Funding rounds joined125
0Rounds led50
0Rounds, last 12 months81
n/aTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Arcanum Ventures and Index Ventures, head to head
Arcanum VenturesIndex Ventures
Portfolio companies13306
Funding rounds joined0125
Rounds led050
Rounds, last 12 months081
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%22%
Series A0%30%
Series B0%21%
Growth0%27%

Arcanum VenturesIndex Ventures

Show as a table
Entry stages of Arcanum Ventures and Index Ventures, share of entries
Arcanum VenturesIndex Ventures
Pre-seed0%0%
Seed0%22%
Series A0%30%
Series B0%21%
Growth0%27%

Themes

share of checked companies
AI & Machine Learning30%24%
Fintech26%18%
Enterprise Software9%12%
Education9%3%
Crypto & Web39%0%
Cybersecurity9%6%

Arcanum VenturesIndex Ventures

Show as a table
Themes of Arcanum Ventures and Index Ventures, share of checked companies
Arcanum VenturesIndex Ventures
AI & Machine Learning30%24%
Fintech26%18%
Enterprise Software9%12%
Education9%3%
Crypto & Web39%0%
Cybersecurity9%6%

Companies both back

1

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 Arcanum 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/arcanum.ventures/portfolio

# also
GET /v1/firms/indexventures.com/portfolio
GET /v1/firms/arcanum.ventures/coinvestors
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