MouseCat
ActiveAI to fight financial crime
About
MouseCat enables companies to detect suspicious activity, automate investigations, and act before the money leaves. We work with Fortune 500 companies and startups to deploy real-time models and AI agents that reduce fraud, compliance incidents, and friction for good customeres.
Founders
Nicholas Aldridge· Co-Founder & CEONicholas Aldridge is the Co-Founder and CEO of MouseCat, and a core maintainer of MCP. He spent 6.5 years as a Principal Engineer at AWS AI, where he helped launch and lead Amazon Bedrock Knowledge Bases, Agents, and AgentCore. He also represented Amazon on the A2A steering committee. Nicholas has helped some of the largest and most security and privacy sensitive organizations in the world to plan and implement their AI strategies.
Joseph McAllister· Co-Founder & CTOJoseph McAllister is the Co-Founder and CTO of MouseCat. Before MouseCat, Joseph spent 4 years building systems that power every risk decision at Coinbase. He focused on streaming pipelines, large-scale data processing workloads, and improving ACH and ATO risk models. While studying Computer Science at Cornell University, he founded Roo Storage, which was acquired in 2020 by Handled (now UniGroup).
Product launches · 1 launch
MouseCat does human-quality fraud investigation at scale
Change history · 3 recorded
- August 18, 2026
- Pitch updated07:00 PM
- Description rewritten07:00 PM
- August 4, 2026
- Team grew from 2 to 607:00 PM