Investors / Chapter One / Compare with Operator Partners
Chapter One vs Operator Partners
Chapter One lists 76 portfolio companies and has joined 7 funding rounds; Operator Partners lists 170 companies and has joined 22 rounds. Chapter One comes in most often at Seed (71% of its entries), Operator Partners comes in most often at Series A (50% of its entries). 3 companies are on both portfolios, among them Dapper Labs, LayerZero and Stytch.
Show as a table
| Chapter One | Operator Partners | |
|---|---|---|
| Portfolio companies | 76 | 170 |
| Funding rounds joined | 7 | 22 |
| Rounds led | 0 | 1 |
| Rounds, last 12 months | 4 | 15 |
| Typical round it comes in at | $5M to $20M | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageChapter OneOperator Partners
Show as a table
| Chapter One | Operator Partners | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 71% | 23% |
| Series A | 29% | 50% |
| Series B | 0% | 23% |
| Growth | 0% | 5% |
Themes
share of checked companiesChapter OneOperator Partners
Show as a table
| Chapter One | Operator Partners | |
|---|---|---|
| Fintech | 21% | 18% |
| AI & Machine Learning | 19% | 18% |
| Healthcare & Biotech | 5% | 17% |
| Cybersecurity | 12% | 8% |
| Enterprise Software | 8% | 9% |
| Education | 8% | 4% |
Companies both back
3Shared 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
Compare Chapter One and Operator Partners 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
$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/firms/chapterone.com/portfolio
# also
GET /v1/firms/operatorpartners.com/portfolio
GET /v1/firms/chapterone.com/coinvestors