Investors / Martin Ventures / Compare with Rubicon Founders
Martin Ventures vs Rubicon Founders
Martin Ventures lists 26 portfolio companies and has joined 2 funding rounds; Rubicon Founders lists 14 companies and has joined 4 rounds. Martin Ventures comes in most often at Series A (50% of its entries), Rubicon Founders comes in most often at Series B (67% of its entries). 1 company is on both portfolios, among them Evergreen Nephrology.
Show as a table
| Martin Ventures | Rubicon Founders | |
|---|---|---|
| Portfolio companies | 26 | 14 |
| Funding rounds joined | 2 | 4 |
| Rounds led | 0 | 1 |
| Rounds, last 12 months | 0 | 3 |
| Typical round it comes in at | $100M or more | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageMartin VenturesRubicon Founders
Show as a table
| Martin Ventures | Rubicon Founders | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 0% |
| Series A | 50% | 33% |
| Series B | 50% | 67% |
| Growth | 0% | 0% |
Themes
share of checked companiesMartin VenturesRubicon Founders
Show as a table
| Martin Ventures | Rubicon Founders | |
|---|---|---|
| Healthcare & Biotech | 90% | 80% |
| Fintech | 7% | 7% |
| AI & Machine Learning | 3% | 7% |
| Media & Entertainment | 0% | 7% |
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 Martin Ventures and Rubicon Founders 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/martinventures.com/portfolio
# also
GET /v1/firms/rubiconfounders.com/portfolio
GET /v1/firms/martinventures.com/coinvestors