SentiLink Email Format

Software DevelopmentCalifornia, United States201-500 Employees

SentiLink develops software that aims to prevent identity-based fraud during account opening and in ongoing transactions. The solution combines an understanding of identity and risk with machine learning and insights from risk analysts to support secure onboarding and ongoing verification. Its customer base includes large U.S. banks, leading credit unions, and fintech unicorns, among others. The focus is on preventing synthetic fraud, identity theft, and emerging forms of first-party fraud at the time of application and beyond.

Headquartered in San Francisco, California, SentiLink was founded in 2017 by Naftali Harris and Max Blumenfeld and maintains a mid-sized team. In October 2025, the company introduced a CIP solution designed to place fraud intelligence at the center of compliance processes.

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