Investors / OpenAI Startup Fund / Compare with Staircase Ventures
OpenAI Startup Fund vs Staircase Ventures
OpenAI Startup Fund lists 19 portfolio companies and has joined 26 funding rounds; Staircase Ventures lists 14 companies and has joined 3 rounds. OpenAI Startup Fund comes in most often at Series A (47% of its entries), Staircase Ventures comes in most often at Seed (67% of its entries). 1 company is on both portfolios, among them Biossil.
Show as a table
| OpenAI Startup Fund | Staircase Ventures | |
|---|---|---|
| Portfolio companies | 19 | 14 |
| Funding rounds joined | 26 | 3 |
| Rounds led | 10 | 2 |
| Rounds, last 12 months | 13 | 3 |
| 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 stageOpenAI Startup FundStaircase Ventures
Show as a table
| OpenAI Startup Fund | Staircase Ventures | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 26% | 67% |
| Series A | 47% | 33% |
| Series B | 11% | 0% |
| Growth | 16% | 0% |
Themes
share of checked companiesOpenAI Startup FundStaircase Ventures
Show as a table
| OpenAI Startup Fund | Staircase Ventures | |
|---|---|---|
| AI & Machine Learning | 32% | 13% |
| Fintech | 7% | 26% |
| Healthcare & Biotech | 16% | 17% |
| Enterprise Software | 10% | 17% |
| Cybersecurity | 10% | 4% |
| Space & Defense | 10% | 0% |
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 OpenAI Startup Fund and Staircase 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/openai.fund/portfolio
# also
GET /v1/firms/staircaseventures.com/portfolio
GET /v1/firms/openai.fund/coinvestors