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Investors / Air Street Capital / Compare with Entrepreneurs First

Air Street Capital vs Entrepreneurs First

Air Street Capital lists 69 portfolio companies and has joined 11 funding rounds; Entrepreneurs First lists 440 companies and has joined 32 rounds. Air Street Capital comes in most often at Seed (40% of its entries), Entrepreneurs First comes in most often at Seed (65% of its entries). 5 companies are on both portfolios, among them Automata, Delfa and General Reasoning.

69Portfolio companies440
11Funding rounds joined32
3Rounds led1
8Rounds, last 12 months23
$20M to $100MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Air Street Capital and Entrepreneurs First, head to head
Air Street CapitalEntrepreneurs First
Portfolio companies69440
Funding rounds joined1132
Rounds led31
Rounds, last 12 months823
Typical round it comes in at$20M to $100M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%3%
Seed40%65%
Series A40%19%
Series B10%7%
Growth10%7%

Air Street CapitalEntrepreneurs First

Show as a table
Entry stages of Air Street Capital and Entrepreneurs First, share of entries
Air Street CapitalEntrepreneurs First
Pre-seed0%3%
Seed40%65%
Series A40%19%
Series B10%7%
Growth10%7%

Themes

share of checked companies
AI & Machine Learning43%28%
Healthcare & Biotech12%17%
Fintech7%9%
Industrial & Manufacturing4%9%
Enterprise Software7%6%
Robotics & Hardware6%0%

Air Street CapitalEntrepreneurs First

Show as a table
Themes of Air Street Capital and Entrepreneurs First, share of checked companies
Air Street CapitalEntrepreneurs First
AI & Machine Learning43%28%
Healthcare & Biotech12%17%
Fintech7%9%
Industrial & Manufacturing4%9%
Enterprise Software7%6%
Robotics & Hardware6%0%

Companies both back

5

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 Air Street Capital and Entrepreneurs First 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/airstreet.com/portfolio

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