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Investors / Chapter One / Compare with NightDragon

Chapter One vs NightDragon

Chapter One lists 75 portfolio companies and has joined 7 funding rounds; NightDragon lists 17 companies and has joined 3 rounds. Chapter One comes in most often at Seed (71% of its entries), NightDragon comes in most often at Series B (67% of its entries). 1 company is on both portfolios, among them Epirus.

75Portfolio companies17
7Funding rounds joined3
0Rounds led1
4Rounds, last 12 months2
$5M to $20MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Chapter One and NightDragon, head to head
Chapter OneNightDragon
Portfolio companies7517
Funding rounds joined73
Rounds led01
Rounds, last 12 months42
Typical round it comes in at$5M to $20M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed71%0%
Series A29%0%
Series B0%67%
Growth0%33%

Chapter OneNightDragon

Show as a table
Entry stages of Chapter One and NightDragon, share of entries
Chapter OneNightDragon
Pre-seed0%0%
Seed71%0%
Series A29%0%
Series B0%67%
Growth0%33%

Themes

share of checked companies
AI & Machine Learning19%39%
Cybersecurity12%39%
Fintech21%0%
Education8%0%
Enterprise Software8%8%
Space & Defense0%8%

Chapter OneNightDragon

Show as a table
Themes of Chapter One and NightDragon, share of checked companies
Chapter OneNightDragon
AI & Machine Learning19%39%
Cybersecurity12%39%
Fintech21%0%
Education8%0%
Enterprise Software8%8%
Space & Defense0%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 Chapter One and NightDragon 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/chapterone.com/portfolio

# also
GET /v1/firms/nightdragon.com/portfolio
GET /v1/firms/chapterone.com/coinvestors
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