VC firm / fund
Castle Island Ventures
Castle Island Ventures has backed 3 tracked startups across Fintech, totalling $228M raised. Public investment activity below — sourced from Datapile’s funding database.
3
Tracked deals
$228M
Total raised
2026
Active since
$20M
Median round
Deals over time
What Castle Island Ventures invests in
Round-size distribution
Total round sizes (not this investor’s specific check) across their tracked deals.
Frequent co-investors
Andreessen Horowitz1Circle1Coinbase Ventures1Contour Venture Partners1Endeavor Catalyst1F-Prime Capital1General Catalyst Customer Value Fund1GPT Ventures1Lasagna Ventures1Nava Ventures1QED Investors1Shift41
Recent investments
| Company | Sector | Round | When |
|---|---|---|---|
| Félix Pago | Fintech | $200M · Series C | Sep 2026 |
| Cyclops | Fintech | $20M · Series A | Jul 2026 |
| Cyclops | Fintech | $8M | May 2026 |
Reach Castle Island Ventures and 326,000+ more investors
Datapile tracks verified contacts, focus areas, and full deal history for investors worldwide.
Aggregated from public funding announcements in Datapile’s database. Investor names are matched from round data and may include name variants.