Overwatch Raises $15 Million to Track Emerging Fraud and Cyber Threats for Fintechs
Mouro Capital led the Series A, joined by strategic investors including Visa Ventures and Capital One Ventures, for the New York startup’s AI threat-intelligence platform.
NEW YORK — New York-based Overwatch announced on Oct. 26, 2026 that it raised $15 million in Series A funding led by Mouro Capital. Visa Ventures, Capital One Ventures, PruVen Capital, New Era Capital Partners and Y Combinator also participated, according to the company.
Overwatch provides an AI-powered threat-intelligence platform for fintechs and banks. Its agents monitor open-source information including dark-web activity, social media and news to identify signals related to cyberattacks, fraud and financial crime, then deliver alerts to security and risk teams.
The value proposition is speed: institutions may learn about a credential leak, impersonation campaign or emerging fraud pattern before it appears in internal transaction data. But open-source signals are noisy, and a useful system needs source validation, prioritization, privacy controls and a workflow that distinguishes a credible threat from an unverified online claim.
Overwatch has not published an independent measure of prevented losses, alert precision or customer coverage with the funding announcement. The round supports product and market expansion; it is not evidence that every detected threat will be actionable or that AI monitoring replaces an institution’s existing fraud, cyber and compliance controls.