Investors / Founders Circle Capital / Compare with Mainsail Partners
Founders Circle Capital vs Mainsail Partners
Founders Circle Capital lists 78 portfolio companies and has joined 3 funding rounds; Mainsail Partners lists 40 companies and has joined 4 rounds. Founders Circle Capital comes in most often at Series B (67% of its entries), Mainsail Partners comes in most often at Growth (100% of its entries). 1 company is on both portfolios, among them ServiceTitan.
Show as a table
| Founders Circle Capital | Mainsail Partners | |
|---|---|---|
| Portfolio companies | 78 | 40 |
| Funding rounds joined | 3 | 4 |
| Rounds led | 0 | 4 |
| Rounds, last 12 months | 1 | 1 |
| Typical round it comes in at | $100M or more | $20M to $100M |
| Sites no longer answering | 0% | 0% |
Where they come in
share of entries by stageFounders Circle CapitalMainsail Partners
Show as a table
| Founders Circle Capital | Mainsail Partners | |
|---|---|---|
| Pre-seed | 0% | 0% |
| Seed | 0% | 0% |
| Series A | 0% | 0% |
| Series B | 67% | 0% |
| Growth | 33% | 100% |
Themes
share of checked companiesFounders Circle CapitalMainsail Partners
Show as a table
| Founders Circle Capital | Mainsail Partners | |
|---|---|---|
| Enterprise Software | 15% | 23% |
| AI & Machine Learning | 19% | 6% |
| Fintech | 10% | 14% |
| Cybersecurity | 11% | 4% |
| Healthcare & Biotech | 10% | 7% |
| Real Estate & Construction | 0% | 10% |
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 Founders Circle Capital and Mainsail Partners 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/founderscircle.com/portfolio
# also
GET /v1/firms/mainsailpartners.com/portfolio
GET /v1/firms/founderscircle.com/coinvestors