Investors / At One Ventures / Compare with Blackhorn Ventures
At One Ventures vs Blackhorn Ventures
At One Ventures lists 44 portfolio companies and has joined 12 funding rounds; Blackhorn Ventures lists 52 companies and has joined 6 rounds. At One Ventures comes in most often at Seed (58% of its entries), Blackhorn Ventures comes in most often at Series A (67% of its entries). 1 company is on both portfolios, among them Near Space Labs.
Show as a table
| At One Ventures | Blackhorn Ventures | |
|---|---|---|
| Portfolio companies | 44 | 52 |
| Funding rounds joined | 12 | 6 |
| Rounds led | 5 | 0 |
| Rounds, last 12 months | 5 | 5 |
| Typical round it comes in at | $5M to $20M | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageAt One VenturesBlackhorn Ventures
Show as a table
| At One Ventures | Blackhorn Ventures | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 58% | 17% |
| Series A | 25% | 67% |
| Series B | 17% | 0% |
| Growth | 0% | 17% |
Themes
share of checked companiesAt One VenturesBlackhorn Ventures
Show as a table
| At One Ventures | Blackhorn Ventures | |
|---|---|---|
| AI & Machine Learning | 22% | 22% |
| Industrial & Manufacturing | 22% | 18% |
| Real Estate & Construction | 5% | 14% |
| Education | 12% | 6% |
| Space & Defense | 10% | 7% |
| Fintech | 0% | 10% |
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 At One Ventures and Blackhorn 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/atoneventures.com/portfolio
# also
GET /v1/firms/blackhornvc.com/portfolio
GET /v1/firms/atoneventures.com/coinvestors