Investors / Y Combinator / Compare with Zone II Ventures
Y Combinator vs Zone II Ventures
Y Combinator lists 5,151 portfolio companies and has joined 3,388 funding rounds; Zone II Ventures lists 12 companies and has joined 4 rounds. Y Combinator comes in most often at Seed (98% of its entries), Zone II Ventures comes in most often at Series B (67% of its entries). 3 companies are on both portfolios, among them Bron, Corgi and Zepto.
Show as a table
| Y Combinator | Zone II Ventures | |
|---|---|---|
| Portfolio companies | 5,151 | 12 |
| Funding rounds joined | 3,388 | 4 |
| Rounds led | 2,960 | 0 |
| Rounds, last 12 months | 579 | 4 |
| Typical round it comes in at | under $1M | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageY CombinatorZone II Ventures
Show as a table
| Y Combinator | Zone II Ventures | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 98% | 33% |
| Series A | 1% | 0% |
| Series B | 0% | 67% |
| Growth | 1% | 0% |
Themes
share of checked companiesY CombinatorZone II Ventures
Show as a table
| Y Combinator | Zone II Ventures | |
|---|---|---|
| Fintech | 13% | 35% |
| AI & Machine Learning | 26% | 15% |
| Healthcare & Biotech | 11% | 5% |
| Enterprise Software | 10% | 0% |
| Industrial & Manufacturing | 4% | 10% |
| Cybersecurity | 5% | 10% |
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 Y Combinator and Zone II Ventures 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/ycombinator.com/portfolio
# also
GET /v1/firms/zone2.vc/portfolio
GET /v1/firms/ycombinator.com/coinvestors