Early Warning

Early Warning operates the National Shared Database - a pooled threat intelligence resource spanning over 2,500 financial institutions - and uses machine learning to deliver real-time risk predictions across hundreds of millions of consumer and small business transactions. The company owns Zelle and Paze, positioning it at the infrastructure layer of U.S. payments where milliseconds matter and false positives carry direct financial consequences. The threat model is adversarial and adaptive: attackers probe transaction flows, test identity verification seams, and exploit timing windows in account-to-account transfers. The security surface includes real-time fraud detection pipelines, shared database integrity, and the transactional APIs that banks rely on for payment authorization. Engineers and fraud analysts work together on pattern recognition systems that flag anomalies without freezing legitimate payments - precision and reliability are operational requirements, not aspirations. The stack runs on cloud infrastructure with containerized services and DevOps practices supporting continuous deployment in a regulated environment. Owned by seven of the largest U.S. banks and operating for over three decades, Early Warning functions as a utility-grade fraud prevention layer with scaled threat visibility. The work involves adversarial machine learning, database security at consortium scale, and hardening APIs that process payment instructions in real time across a federated network of financial institutions.