SentiLink understands synthetic fraud.

We are a team of identity experts obsessed with figuring out how to detect real people from fake profiles.

Meet our founders

Naftali Harris (CEO) and Maxwell Blumenfeld (COO) founded SentiLink to address synthetic fraud, a problem they experienced firsthand while working at an online lender. Together, they built a team of engineers, data scientists, and risk operations analysts dedicated to creating best-in-class identity verification solutions to address the ever-changing fraud landscape.


We strive to provide a work culture that gives you the time, space, and support to build great things. We also provide free lunch and regularly host awesome team activities (go-karting, scuba diving, blacksmithing, etc.).


We provide 401k with matching, unlimited PTO, and commuter and health benefits. We've got you and your dependents covered on medical, dental, vision, long-term disability, and life insurance.