YC W16
Castle
Block bots & bad behavior
About
Instantly stop automated and human-originated account takeovers, fake accounts, and any behavior that violates your platform policies.
Founders
- Johan Brissmyr
- Sebastian Wallin
Family Office Investors
5 deals trackedAltss has tracked family office activity in Castle. Investors shown are from our private markets database.
- Frank Meehan (Angel)
- Fredrik Nylander (Angel)
- Hunter Horsley (Angel)
- +2 more investors
Industry & Focus
B2BSecurityDeveloper ToolsSaaSFraud Detection