Investors / Proton Perlmutter Ventures / Compare with Sapphire Ventures
Proton Perlmutter Ventures vs Sapphire Ventures
Proton Perlmutter Ventures lists 2 portfolio companies and has joined 0 funding rounds; Sapphire Ventures lists 174 companies and has joined 38 rounds. Sapphire Ventures comes in most often at Growth (71% of its entries). 1 company is on both portfolios, among them 23andme.com.
Show as a table
| Proton Perlmutter Ventures | Sapphire Ventures | |
|---|---|---|
| Portfolio companies | 2 | 174 |
| Funding rounds joined | 0 | 38 |
| Rounds led | 0 | 8 |
| Rounds, last 12 months | 0 | 22 |
| Typical round it comes in at | n/a | $100M or more |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageProton Perlmutter VenturesSapphire Ventures
Show as a table
| Proton Perlmutter Ventures | Sapphire Ventures | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 7% |
| Series A | 0% | 3% |
| Series B | 0% | 19% |
| Growth | 0% | 71% |
Themes
share of checked companiesProton Perlmutter VenturesSapphire Ventures
Show as a table
| Proton Perlmutter Ventures | Sapphire Ventures | |
|---|---|---|
| Healthcare & Biotech | 67% | 5% |
| Consumer | 33% | 0% |
| AI & Machine Learning | 0% | 26% |
| Enterprise Software | 0% | 16% |
| Cybersecurity | 0% | 12% |
| Fintech | 0% | 12% |
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 Proton Perlmutter Ventures and Sapphire 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/protonperlmutterventures.com/portfolio
# also
GET /v1/firms/sapphireventures.com/portfolio
GET /v1/firms/protonperlmutterventures.com/coinvestors