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Dave Grossman


Lt. Col. Grossman is an Airborne Ranger infantry officer, and a prior-service sergeant and paratrooper, with a total of over 23 years experience in leading U.S. soldiers worldwide.

After his retirement, he devoted himself to teaching, writing, speaking, and research on the realities of crime and combat as it exists in the world today - not just for military and law-enforcement... but also for civilians who want to better understand their role as a protector for themselves and those they love.

Lt. Col. Grossman is the author of several books and articles related to combative studies, including the legendary works, On Killing and On Combat - both of which are on the "required reading" list for the FBI and Marines respectively.

Today, he's an internationally recognized scholar, author, soldier, and speaker who is one of the world's foremost experts in the field of human aggression and the roots of violence and violent crime... and perhaps more importantly... how the "sheepdogs" of our society must prepare to face those realities in the world we live in to keep those we love safe.