Investors / Quantum Exponential / Compare with Samos Investments
Quantum Exponential vs Samos Investments
Quantum Exponential lists 8 portfolio companies and has joined 3 funding rounds; Samos Investments lists 62 companies and has joined 3 rounds. Quantum Exponential comes in most often at Seed (67% of its entries), Samos Investments comes in most often at Series A (100% of its entries). 1 company is on both portfolios, among them Universal Quantum.
Show as a table
| Quantum Exponential | Samos Investments | |
|---|---|---|
| Portfolio companies | 8 | 62 |
| Funding rounds joined | 3 | 3 |
| Rounds led | 0 | 0 |
| Rounds, last 12 months | 3 | 3 |
| Typical round it comes in at | $1M to $5M | $5M to $20M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageQuantum ExponentialSamos Investments
Show as a table
| Quantum Exponential | Samos Investments | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 67% | 0% |
| Series A | 33% | 100% |
| Series B | 0% | 0% |
| Growth | 0% | 0% |
Themes
share of checked companiesQuantum ExponentialSamos Investments
Show as a table
| Quantum Exponential | Samos Investments | |
|---|---|---|
| AI & Machine Learning | 31% | 13% |
| Healthcare & Biotech | 23% | 26% |
| Fintech | 0% | 18% |
| Industrial & Manufacturing | 15% | 4% |
| Education | 8% | 9% |
| Other | 8% | 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
Compare Quantum Exponential and Samos Investments 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/quantumexp.co.uk/portfolio
# also
GET /v1/firms/samos.vc/portfolio
GET /v1/firms/quantumexp.co.uk/coinvestors