Investors / Big Sur Ventures / Compare with Clocktower Ventures
Big Sur Ventures vs Clocktower Ventures
Big Sur Ventures lists 45 portfolio companies and has joined 4 funding rounds; Clocktower Ventures lists 202 companies and has joined 27 rounds. Big Sur Ventures comes in most often at Seed (50% of its entries), Clocktower Ventures comes in most often at Seed (39% of its entries). 1 company is on both portfolios, among them Opto.
Show as a table
| Big Sur Ventures | Clocktower Ventures | |
|---|---|---|
| Portfolio companies | 45 | 202 |
| Funding rounds joined | 4 | 27 |
| Rounds led | 1 | 0 |
| Rounds, last 12 months | 3 | 15 |
| Typical round it comes in at | $5M to $20M | $5M to $20M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageBig Sur VenturesClocktower Ventures
Show as a table
| Big Sur Ventures | Clocktower Ventures | |
|---|---|---|
| Pre-seed | 25% | 4% |
| Seed | 50% | 39% |
| Series A | 25% | 35% |
| Series B | 0% | 15% |
| Growth | 0% | 8% |
Themes
share of checked companiesBig Sur VenturesClocktower Ventures
Show as a table
| Big Sur Ventures | Clocktower Ventures | |
|---|---|---|
| Fintech | 11% | 38% |
| AI & Machine Learning | 14% | 11% |
| Industrial & Manufacturing | 13% | 2% |
| E-commerce & Marketplaces | 13% | 6% |
| Enterprise Software | 11% | 6% |
| Cybersecurity | 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
Compare Big Sur Ventures and Clocktower 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/bigsurventures.vc/portfolio
# also
GET /v1/firms/clocktowerventures.com/portfolio
GET /v1/firms/bigsurventures.vc/coinvestors