Aaron Cohen grew up in Beverly Hills, California. After spending three years in one of Israel's "black ops" units, Sayeret Duvdevan, he returned home and founded IMS Security, a consulting firm that specializes in protecting politicians, business executives, Hollywood actors, and rock stars, and offers counterterrorism training to the United States military, to local and state police departments, and to various SWAT units around the country. He lives in Los Angeles.