Investors / Corundum Open Innovation / Compare with D4 Ventures
Corundum Open Innovation vs D4 Ventures
Corundum Open Innovation lists 9 portfolio companies and has joined 2 funding rounds; D4 Ventures lists 14 companies and has joined 0 rounds. Corundum Open Innovation comes in most often at Seed (50% of its entries). 1 company is on both portfolios, among them Wefox.
Show as a table
| Corundum Open Innovation | D4 Ventures | |
|---|---|---|
| Portfolio companies | 9 | 14 |
| Funding rounds joined | 2 | 0 |
| Rounds led | 1 | 0 |
| Rounds, last 12 months | 1 | 0 |
| Typical round it comes in at | $20M to $100M | n/a |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageCorundum Open InnovationD4 Ventures
Show as a table
| Corundum Open Innovation | D4 Ventures | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 50% | 0% |
| Series A | 0% | 0% |
| Series B | 50% | 0% |
| Growth | 0% | 0% |
Themes
share of checked companiesCorundum Open InnovationD4 Ventures
Show as a table
| Corundum Open Innovation | D4 Ventures | |
|---|---|---|
| Fintech | 23% | 63% |
| Healthcare & Biotech | 62% | 5% |
| E-commerce & Marketplaces | 0% | 16% |
| Consumer | 8% | 11% |
| Gaming | 8% | 0% |
| Crypto & Web3 | 0% | 5% |
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 Corundum Open Innovation and D4 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/corundumoi.com/portfolio
# also
GET /v1/firms/d4ventures.com/portfolio
GET /v1/firms/corundumoi.com/coinvestors