Investors / Silicon Catalyst / Compare with STAC
Silicon Catalyst vs STAC
Silicon Catalyst lists 58 portfolio companies and has joined 0 funding rounds; STAC lists 34 companies and has joined 5 rounds. STAC comes in most often at Seed (100% of its entries). 1 company is on both portfolios, among them weeteq.
58Portfolio companies34
0Funding rounds joined5
0Rounds led3
0Rounds, last 12 months3
n/aTypical round it comes in atunder $1M
0%Sites no longer answering0%
Show as a table
| Silicon Catalyst | STAC | |
|---|---|---|
| Portfolio companies | 58 | 34 |
| Funding rounds joined | 0 | 5 |
| Rounds led | 0 | 3 |
| Rounds, last 12 months | 0 | 3 |
| Typical round it comes in at | n/a | under $1M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stagePre-seed0%0%
Seed0%100%
Series A0%0%
Series B0%0%
Growth0%0%
Silicon CatalystSTAC
Show as a table
| Silicon Catalyst | STAC | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 100% |
| Series A | 0% | 0% |
| Series B | 0% | 0% |
| Growth | 0% | 0% |
Themes
share of checked companiesAI & Machine Learning32%30%
Healthcare & Biotech10%30%
Industrial & Manufacturing23%9%
Space & Defense9%6%
Cybersecurity9%4%
Consumer7%0%
Silicon CatalystSTAC
Show as a table
| Silicon Catalyst | STAC | |
|---|---|---|
| AI & Machine Learning | 32% | 30% |
| Healthcare & Biotech | 10% | 30% |
| Industrial & Manufacturing | 23% | 9% |
| Space & Defense | 9% | 6% |
| Cybersecurity | 9% | 4% |
| Consumer | 7% | 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
Free account · no card
Compare Silicon Catalyst and STAC 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/siliconcatalyst.com/portfolio
# also
GET /v1/firms/stac.ac/portfolio
GET /v1/firms/siliconcatalyst.com/coinvestors