Investors / Valor Siren Ventures / Compare with Venrock
Valor Siren Ventures vs Venrock
Valor Siren Ventures lists 198 portfolio companies and has joined 69 funding rounds; Venrock lists 44 companies and has joined 0 rounds. Valor Siren Ventures comes in most often at Growth (37% of its entries). 2 companies are on both portfolios, among them Dataminr and Percipient.
Show as a table
| Valor Siren Ventures | Venrock | |
|---|---|---|
| Portfolio companies | 198 | 44 |
| Funding rounds joined | 69 | 0 |
| Rounds led | 24 | 0 |
| Rounds, last 12 months | 42 | 0 |
| Typical round it comes in at | $100M or more | n/a |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageValor Siren VenturesVenrock
Show as a table
| Valor Siren Ventures | Venrock | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 14% | 0% |
| Series A | 31% | 0% |
| Series B | 18% | 0% |
| Growth | 37% | 0% |
Themes
share of checked companiesValor Siren VenturesVenrock
Show as a table
| Valor Siren Ventures | Venrock | |
|---|---|---|
| Healthcare & Biotech | 12% | 27% |
| AI & Machine Learning | 26% | 20% |
| Fintech | 12% | 15% |
| Cybersecurity | 9% | 10% |
| Industrial & Manufacturing | 7% | 5% |
| Space & Defense | 0% | 7% |
Companies both back
2Shared 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 Valor Siren Ventures and Venrock 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/valorep.com/portfolio
# also
GET /v1/firms/venrock.com/portfolio
GET /v1/firms/valorep.com/coinvestors