Investors / 53 Stations / Compare with Chapter One
53 Stations vs Chapter One
53 Stations lists 28 portfolio companies and has joined 8 funding rounds; Chapter One lists 75 companies and has joined 7 rounds. 53 Stations comes in most often at Series B (50% of its entries), Chapter One comes in most often at Seed (71% of its entries). 1 company is on both portfolios, among them Flex.
Show as a table
| 53 Stations | Chapter One | |
|---|---|---|
| Portfolio companies | 28 | 75 |
| Funding rounds joined | 8 | 7 |
| Rounds led | 1 | 0 |
| Rounds, last 12 months | 5 | 4 |
| Typical round it comes in at | $20M to $100M | $5M to $20M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stage53 StationsChapter One
Show as a table
| 53 Stations | Chapter One | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 71% |
| Series A | 25% | 29% |
| Series B | 50% | 0% |
| Growth | 25% | 0% |
Themes
share of checked companies53 StationsChapter One
Show as a table
| 53 Stations | Chapter One | |
|---|---|---|
| Fintech | 18% | 21% |
| AI & Machine Learning | 13% | 19% |
| Industrial & Manufacturing | 13% | 0% |
| Real Estate & Construction | 13% | 0% |
| Cybersecurity | 5% | 12% |
| Enterprise Software | 11% | 8% |
Companies both back
1Shared 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 53 Stations and Chapter One 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/53stations.com/portfolio
# also
GET /v1/firms/chapterone.com/portfolio
GET /v1/firms/53stations.com/coinvestors