/

Investors / Chapter One / Compare with Mantis Venture Capital

Chapter One vs Mantis Venture Capital

Chapter One lists 76 portfolio companies and has joined 7 funding rounds; Mantis Venture Capital lists 131 companies and has joined 27 rounds. Chapter One comes in most often at Seed (71% of its entries), Mantis Venture Capital comes in most often at Series A (52% of its entries). 3 companies are on both portfolios, among them Moonpay, Popmenu and Superhuman.

76Portfolio companies131
7Funding rounds joined27
0Rounds led0
4Rounds, last 12 months16
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Chapter One and Mantis Venture Capital, head to head
Chapter OneMantis Venture Capital
Portfolio companies76131
Funding rounds joined727
Rounds led00
Rounds, last 12 months416
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-seed0%0%
Seed71%13%
Series A29%52%
Series B0%17%
Growth0%17%

Chapter OneMantis Venture Capital

Show as a table
Entry stages of Chapter One and Mantis Venture Capital, share of entries
Chapter OneMantis Venture Capital
Pre-seed0%0%
Seed71%13%
Series A29%52%
Series B0%17%
Growth0%17%

Themes

share of checked companies
AI & Machine Learning19%23%
Fintech21%20%
Cybersecurity12%8%
Healthcare & Biotech5%10%
Enterprise Software8%9%
Education8%0%

Chapter OneMantis Venture Capital

Show as a table
Themes of Chapter One and Mantis Venture Capital, share of checked companies
Chapter OneMantis Venture Capital
AI & Machine Learning19%23%
Fintech21%20%
Cybersecurity12%8%
Healthcare & Biotech5%10%
Enterprise Software8%9%
Education8%0%

Companies both back

3

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

Free account · no card

Compare Chapter One and Mantis Venture Capital 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.

Work email, sign-in link by email. Already have an account? Log in
  • 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/mantisvc.com/portfolio
GET /v1/firms/chapterone.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing