Investors / Black Jays / Compare with StartX
Black Jays vs StartX
Black Jays lists 50 portfolio companies and has joined 0 funding rounds; StartX lists 772 companies and has joined 2 rounds. StartX comes in most often at Series A (100% of its entries). 2 companies are on both portfolios, among them ToneDen and Sequel.
50Portfolio companies772
0Funding rounds joined2
0Rounds led0
0Rounds, last 12 months1
n/aTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
| Black Jays | StartX | |
|---|---|---|
| Portfolio companies | 50 | 772 |
| Funding rounds joined | 0 | 2 |
| Rounds led | 0 | 0 |
| Rounds, last 12 months | 0 | 1 |
| Typical round it comes in at | n/a | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stagePre-seed0%0%
Seed0%0%
Series A0%100%
Series B0%0%
Growth0%0%
Black JaysStartX
Show as a table
| Black Jays | StartX | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 0% |
| Series A | 0% | 100% |
| Series B | 0% | 0% |
| Growth | 0% | 0% |
Themes
share of checked companiesHealthcare & Biotech43%25%
AI & Machine Learning3%19%
Consumer12%3%
Fintech10%8%
Food & Agriculture10%0%
Education2%9%
Black JaysStartX
Show as a table
| Black Jays | StartX | |
|---|---|---|
| Healthcare & Biotech | 43% | 25% |
| AI & Machine Learning | 3% | 19% |
| Consumer | 12% | 3% |
| Fintech | 10% | 8% |
| Food & Agriculture | 10% | 0% |
| Education | 2% | 9% |
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
Free account · no card
Compare Black Jays and StartX 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/blackjays.vc/portfolio
# also
GET /v1/firms/startx.com/portfolio
GET /v1/firms/blackjays.vc/coinvestors