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2026 NSA Annual Conference

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Dr. David Grantham

CEO - Threat Management Group

David A. Grantham, Ph.D., is the CEO of Threat Management Group – a small business providing elite threat mitigation training and mission support to public and private sectors — and also serves as a law enforcement advisor to Draganfly drones. Dr. Grantham previously served as the Chief of Intelligence and Technology at the Tarrant County Sheriff’s Office and, before that, as a Special Agent with the Air Force Office of Special Investigations (AFOSI). Dr. Grantham holds a PhD from Texas Christian University and is the author of the award-winning Consequences: An Intelligence Officer’s War.


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