Investors / Bison Ventures / Compare with Defined
Bison Ventures vs Defined
Bison Ventures lists 19 portfolio companies and has joined 11 funding rounds; Defined lists 13 companies and has joined 7 rounds. Bison Ventures comes in most often at Series A (50% of its entries), Defined comes in most often at Seed (57% of its entries). 3 companies are on both portfolios, among them semaphorsurgical.com, Vivodyne and Zyphra.
Show as a table
| Bison Ventures | Defined | |
|---|---|---|
| Portfolio companies | 19 | 13 |
| Funding rounds joined | 11 | 7 |
| Rounds led | 7 | 0 |
| Rounds, last 12 months | 9 | 5 |
| Typical round it comes in at | $20M to $100M | $5M to $20M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageBison VenturesDefined
Show as a table
| Bison Ventures | Defined | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 20% | 57% |
| Series A | 50% | 43% |
| Series B | 30% | 0% |
| Growth | 0% | 0% |
Themes
share of checked companiesBison VenturesDefined
Show as a table
| Bison Ventures | Defined | |
|---|---|---|
| AI & Machine Learning | 52% | 32% |
| Healthcare & Biotech | 24% | 18% |
| Cybersecurity | 3% | 18% |
| Industrial & Manufacturing | 14% | 5% |
| E-commerce & Marketplaces | 0% | 9% |
| Robotics & Hardware | 3% | 5% |
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 Bison Ventures and Defined 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/bison.vc/portfolio
# also
GET /v1/firms/definedvc.com/portfolio
GET /v1/firms/bison.vc/coinvestors