Investors / New Founding / Compare with Operator Stack
New Founding vs Operator Stack
New Founding lists 25 portfolio companies and has joined 1 funding round; Operator Stack lists 35 companies and has joined 3 rounds. New Founding comes in most often at Seed (100% of its entries), Operator Stack comes in most often at Seed (67% of its entries). 1 company is on both portfolios, among them American Housing Corporation.
Show as a table
| New Founding | Operator Stack | |
|---|---|---|
| Portfolio companies | 25 | 35 |
| Funding rounds joined | 1 | 3 |
| Rounds led | 0 | 0 |
| Rounds, last 12 months | 0 | 1 |
| Typical round it comes in at | $5M to $20M | $5M to $20M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageNew FoundingOperator Stack
Show as a table
| New Founding | Operator Stack | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 100% | 67% |
| Series A | 0% | 33% |
| Series B | 0% | 0% |
| Growth | 0% | 0% |
Themes
share of checked companiesNew FoundingOperator Stack
Show as a table
| New Founding | Operator Stack | |
|---|---|---|
| Fintech | 0% | 34% |
| AI & Machine Learning | 34% | 14% |
| E-commerce & Marketplaces | 5% | 13% |
| Healthcare & Biotech | 7% | 8% |
| Legal & Compliance | 0% | 8% |
| Real Estate & Construction | 7% | 3% |
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 New Founding and Operator Stack 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/newfounding.com/portfolio
# also
GET /v1/firms/operator-stack.com/portfolio
GET /v1/firms/newfounding.com/coinvestors