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Investors / Airtree / Compare with ISAI

Airtree vs ISAI

Airtree lists 101 portfolio companies and has joined 23 funding rounds; ISAI lists 105 companies and has joined 11 rounds. Airtree comes in most often at Series A (45% of its entries), ISAI comes in most often at Series A (50% of its entries). 1 company is on both portfolios, among them ProcurePro.

101Portfolio companies105
23Funding rounds joined11
7Rounds led3
15Rounds, last 12 months7
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Airtree and ISAI, head to head
AirtreeISAI
Portfolio companies101105
Funding rounds joined2311
Rounds led73
Rounds, last 12 months157
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-seed5%0%
Seed25%40%
Series A45%50%
Series B15%0%
Growth10%10%

AirtreeISAI

Show as a table
Entry stages of Airtree and ISAI, share of entries
AirtreeISAI
Pre-seed5%0%
Seed25%40%
Series A45%50%
Series B15%0%
Growth10%10%

Themes

share of checked companies
AI & Machine Learning19%19%
Fintech13%12%
Healthcare & Biotech11%7%
Enterprise Software8%10%
Education8%0%
E-commerce & Marketplaces8%7%

AirtreeISAI

Show as a table
Themes of Airtree and ISAI, share of checked companies
AirtreeISAI
AI & Machine Learning19%19%
Fintech13%12%
Healthcare & Biotech11%7%
Enterprise Software8%10%
Education8%0%
E-commerce & Marketplaces8%7%

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 Airtree 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/airtree.vc/portfolio

# also
GET /v1/firms/isai.fr/portfolio
GET /v1/firms/airtree.vc/coinvestors
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