Investors / MassVentures / Compare with New Stack Ventures
MassVentures vs New Stack Ventures
MassVentures lists 26 portfolio companies and has joined 5 funding rounds; New Stack Ventures lists 53 companies and has joined 7 rounds. MassVentures comes in most often at Series A (60% of its entries), New Stack Ventures comes in most often at Seed (67% of its entries). 1 company is on both portfolios, among them Fairmarkit.
Show as a table
| MassVentures | New Stack Ventures | |
|---|---|---|
| Portfolio companies | 26 | 53 |
| Funding rounds joined | 5 | 7 |
| Rounds led | 2 | 4 |
| Rounds, last 12 months | 3 | 5 |
| Typical round it comes in at | $5M to $20M | $1M to $5M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageMassVenturesNew Stack Ventures
Show as a table
| MassVentures | New Stack Ventures | |
|---|---|---|
| Pre-seed | 0% | 17% |
| Seed | 40% | 67% |
| Series A | 60% | 17% |
| Series B | 0% | 0% |
| Growth | 0% | 0% |
Themes
share of checked companiesMassVenturesNew Stack Ventures
Show as a table
| MassVentures | New Stack Ventures | |
|---|---|---|
| Industrial & Manufacturing | 26% | 8% |
| Healthcare & Biotech | 26% | 15% |
| AI & Machine Learning | 13% | 17% |
| Fintech | 0% | 16% |
| Education | 13% | 3% |
| Real Estate & Construction | 3% | 8% |
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 MassVentures and New Stack 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/mass-ventures.com/portfolio
# also
GET /v1/firms/newstack.com/portfolio
GET /v1/firms/mass-ventures.com/coinvestors