This Startup Is Using Facial Recognition to Fight Human Trafficking

Online ads fueled the problem; now Traffic Jam scrapes data from them

FaceSearch enables law enforcement to determine if a missing person has been advertised online for illicit purposes. Marinus Analytics

During a trip to Eastern Europe when she was 16, Emily Kennedy, founder and chief executive of startup Marinus Analytics, was passing through a small town with just a few stoplights. At one of those lights, a group of children slammed up against her car, clamoring to wash the windows.

@lisalacy Lisa Lacy is a senior writer at Adweek, where she focuses on retail and the growing reach of Amazon.