Investors / Arch Grants / Compare with Grey Silo Ventures
Arch Grants vs Grey Silo Ventures
Arch Grants lists 174 portfolio companies and has joined 0 funding rounds; Grey Silo Ventures lists 11 companies and has joined 5 rounds. Grey Silo Ventures comes in most often at Seed (60% of its entries). 1 company is on both portfolios, among them Planetarians.
Show as a table
| Arch Grants | Grey Silo Ventures | |
|---|---|---|
| Portfolio companies | 174 | 11 |
| Funding rounds joined | 0 | 5 |
| Rounds led | 0 | 0 |
| Rounds, last 12 months | 0 | 3 |
| Typical round it comes in at | n/a | $5M to $20M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageArch GrantsGrey Silo Ventures
Show as a table
| Arch Grants | Grey Silo Ventures | |
|---|---|---|
| Pre-seed | 0% | 20% |
| Seed | 0% | 60% |
| Series A | 0% | 0% |
| Series B | 0% | 20% |
| Growth | 0% | 0% |
Themes
share of checked companiesArch GrantsGrey Silo Ventures
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| Arch Grants | Grey Silo Ventures | |
|---|---|---|
| AI & Machine Learning | 20% | 56% |
| Food & Agriculture | 3% | 31% |
| Healthcare & Biotech | 21% | 6% |
| Education | 11% | 0% |
| Enterprise Software | 7% | 0% |
| Industrial & Manufacturing | 7% | 6% |
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 Arch Grants and Grey Silo 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/archgrants.org/portfolio
# also
GET /v1/firms/greysiloventures.com/portfolio
GET /v1/firms/archgrants.org/coinvestors