Investors / 13books Capital / Compare with F4 Fund
13books Capital vs F4 Fund
13books Capital lists 28 portfolio companies and has joined 10 funding rounds; F4 Fund lists 36 companies and has joined 2 rounds. 13books Capital comes in most often at Series A (67% of its entries), F4 Fund comes in most often at Seed (100% of its entries). 1 company is on both portfolios, among them Playgap.
Show as a table
| 13books Capital | F4 Fund | |
|---|---|---|
| Portfolio companies | 28 | 36 |
| Funding rounds joined | 10 | 2 |
| Rounds led | 6 | 0 |
| Rounds, last 12 months | 8 | 0 |
| Typical round it comes in at | $5M to $20M | $1M to $5M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stage13books CapitalF4 Fund
Show as a table
| 13books Capital | F4 Fund | |
|---|---|---|
| Pre-seed | 11% | 0% |
| Seed | 22% | 100% |
| Series A | 67% | 0% |
| Series B | 0% | 0% |
| Growth | 0% | 0% |
Themes
share of checked companies13books CapitalF4 Fund
Show as a table
| 13books Capital | F4 Fund | |
|---|---|---|
| Fintech | 46% | 5% |
| Enterprise Software | 0% | 25% |
| AI & Machine Learning | 12% | 21% |
| Gaming | 4% | 16% |
| Space & Defense | 10% | 3% |
| E-commerce & Marketplaces | 4% | 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 13books Capital and F4 Fund 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/13bookscapital.com/portfolio
# also
GET /v1/firms/f4.fund/portfolio
GET /v1/firms/13bookscapital.com/coinvestors