Investors / StartX / Compare with Xfund
StartX vs Xfund
StartX lists 772 portfolio companies and has joined 2 funding rounds; Xfund lists 11 companies and has joined 3 rounds. StartX comes in most often at Series A (100% of its entries), Xfund comes in most often at Series A (67% of its entries). 2 companies are on both portfolios, among them Buildcheck and Curebase.
Show as a table
| StartX | Xfund | |
|---|---|---|
| Portfolio companies | 772 | 11 |
| Funding rounds joined | 2 | 3 |
| Rounds led | 0 | 0 |
| Rounds, last 12 months | 1 | 2 |
| Typical round it comes in at | $20M to $100M | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageStartXXfund
Show as a table
| StartX | Xfund | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 0% |
| Series A | 100% | 67% |
| Series B | 0% | 33% |
| Growth | 0% | 0% |
Themes
share of checked companiesStartXXfund
Show as a table
| StartX | Xfund | |
|---|---|---|
| AI & Machine Learning | 19% | 40% |
| Healthcare & Biotech | 25% | 10% |
| Industrial & Manufacturing | 6% | 10% |
| Space & Defense | 0% | 10% |
| Media & Entertainment | 4% | 10% |
| Education | 9% | 5% |
Companies both back
2Shared 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 StartX and Xfund 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/startx.com/portfolio
# also
GET /v1/firms/xfund.com/portfolio
GET /v1/firms/startx.com/coinvestors