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Investors / Earlybird / Compare with M13

Earlybird vs M13

Earlybird lists 85 portfolio companies and has joined 29 funding rounds; M13 lists 30 companies and has joined 23 rounds. Earlybird comes in most often at Seed (50% of its entries), M13 comes in most often at Series A (55% of its entries). 1 company is on both portfolios, among them Briefcase.

85Portfolio companies30
29Funding rounds joined23
13Rounds led9
15Rounds, last 12 months12
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Earlybird and M13, head to head
EarlybirdM13
Portfolio companies8530
Funding rounds joined2923
Rounds led139
Rounds, last 12 months1512
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-seed4%0%
Seed50%30%
Series A39%55%
Series B4%10%
Growth4%5%

EarlybirdM13

Show as a table
Entry stages of Earlybird and M13, share of entries
EarlybirdM13
Pre-seed4%0%
Seed50%30%
Series A39%55%
Series B4%10%
Growth4%5%

Themes

share of checked companies
AI & Machine Learning28%26%
Fintech14%16%
Healthcare & Biotech7%16%
Industrial & Manufacturing11%6%
Enterprise Software9%8%
Cybersecurity3%8%

EarlybirdM13

Show as a table
Themes of Earlybird and M13, share of checked companies
EarlybirdM13
AI & Machine Learning28%26%
Fintech14%16%
Healthcare & Biotech7%16%
Industrial & Manufacturing11%6%
Enterprise Software9%8%
Cybersecurity3%8%

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 Earlybird and M13 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/earlybird.com/portfolio

# also
GET /v1/firms/m13.co/portfolio
GET /v1/firms/earlybird.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing