Dave Selinger

Dave Selinger is the co-founder and CEO of Deep Sentinel, a Pleasanton, California company that pairs AI with live human guards to stop crimes before they happen rather than just record them. An early Amazon data scientist who reported to Jeff Bezos, he went on to co-found Redfin, build personalization giant RichRelevance, and now runs a security operation that says it intervenes in thousands of crimes a month. In June 2025 Deep Sentinel raised an oversubscribed $15 million Series B.