Mark Harless

Expert Witness - Security Negligence and Premises Liability

LocationBufordGeorgia, United States

About

Experienced security and risk management professional with over 25 years of expertise in threat mitigation, complex investigation, operational resilience, and threat intelligence program development and management. As a former FBI Supervisory Special Agent and two-time FBI Director’s Award recipient, I led high-profile criminal enterprise investigations securing over $1 billion in settlements and convictions. Certified as a Physical Security Professional (PSP) with a Master of Science in Criminology, I specialize in strategic risk consulting and tailored security solutions to global clients. I excel in designing comprehensive security strategies to address organizational vulnerabilities and enhance operational efficiency. My experience includes providing expert witness testimony in security negligence cases, advising on regulatory alignment, and delivering data-driven insights to optimize risk management. With a proven ability to deliver actionable intelligence and collaborate across diverse industries, I provide clients with the expertise needed to enhance security, manage risks, and achieve sustainable success in dynamic environments.