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Investors / 42CAP / Compare with ISAI

42CAP vs ISAI

42CAP lists 52 portfolio companies and has joined 14 funding rounds; ISAI lists 105 companies and has joined 11 rounds. 42CAP comes in most often at Seed (71% of its entries), ISAI comes in most often at Series A (50% of its entries). 2 companies are on both portfolios, among them Leanspace and zelros.

52Portfolio companies105
14Funding rounds joined11
9Rounds led3
10Rounds, last 12 months7
$1M to $5MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
42CAP and ISAI, head to head
42CAPISAI
Portfolio companies52105
Funding rounds joined1411
Rounds led93
Rounds, last 12 months107
Typical round it comes in at$1M to $5M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed71%40%
Series A14%50%
Series B14%0%
Growth0%10%

42CAPISAI

Show as a table
Entry stages of 42CAP and ISAI, share of entries
42CAPISAI
Pre-seed0%0%
Seed71%40%
Series A14%50%
Series B14%0%
Growth0%10%

Themes

share of checked companies
AI & Machine Learning32%19%
Enterprise Software16%10%
Fintech10%12%
E-commerce & Marketplaces11%7%
Industrial & Manufacturing10%7%
Cybersecurity8%5%

42CAPISAI

Show as a table
Themes of 42CAP and ISAI, share of checked companies
42CAPISAI
AI & Machine Learning32%19%
Enterprise Software16%10%
Fintech10%12%
E-commerce & Marketplaces11%7%
Industrial & Manufacturing10%7%
Cybersecurity8%5%

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 42CAP and ISAI 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/42cap.com/portfolio

# also
GET /v1/firms/isai.fr/portfolio
GET /v1/firms/42cap.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing