Investors / StartX / Compare with Union Square Ventures
StartX vs Union Square Ventures
StartX lists 772 portfolio companies and has joined 2 funding rounds; Union Square Ventures lists 218 companies and has joined 41 rounds. StartX comes in most often at Series A (100% of its entries), Union Square Ventures comes in most often at Series A (28% of its entries). 5 companies are on both portfolios, among them Anthro, eFlow and Human Dx.
Show as a table
| StartX | Union Square Ventures | |
|---|---|---|
| Portfolio companies | 772 | 218 |
| Funding rounds joined | 2 | 41 |
| Rounds led | 0 | 14 |
| Rounds, last 12 months | 1 | 30 |
| 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 stageStartXUnion Square Ventures
Show as a table
| StartX | Union Square Ventures | |
|---|---|---|
| Pre-seed | 0% | 3% |
| Seed | 0% | 25% |
| Series A | 100% | 28% |
| Series B | 0% | 22% |
| Growth | 0% | 22% |
Themes
share of checked companiesStartXUnion Square Ventures
Show as a table
| StartX | Union Square Ventures | |
|---|---|---|
| Healthcare & Biotech | 25% | 9% |
| AI & Machine Learning | 19% | 15% |
| Fintech | 8% | 15% |
| Education | 9% | 13% |
| Media & Entertainment | 4% | 8% |
| Enterprise Software | 7% | 8% |
Companies both back
5Shared 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 Union Square 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/startx.com/portfolio
# also
GET /v1/firms/usv.com/portfolio
GET /v1/firms/startx.com/coinvestors