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Jarrett Kolthoff

Advisory Board Member

National Forensic Science Technology Center


Jarrett Kolthoff, President / CEO of SpearTip, has over 20 years of experience in the Information Security field.  As a former Special Agent – U.S. Army Counterintelligence, he has experience in cyber investigations, counterintelligence, and fusion cell analysis that assist SpearTip’s clients to identify, assess, neutralize, and exploit the threats leveled against their corporation. His civil case work has included investigations in anti-trust lawsuits, embezzlement, collusion, theft of intellectual property and corporate espionage. He has testified in civil cases as an expert computer forensic witness in depositions and in the U.S. Federal Court – Eastern District of Missouri and has acted as a liaison between companies and law enforcement agencies.

He has led assignments throughout the United States with both national and international corporations. He continues to serve his community through membership with the Associate of Former Intelligence Officers (AFIO), Espionage Research Institute International (ERII),  and board membership as past-President of the St. Louis InfraGard Chapter, and as the President of the St. Louis Chapter of the International High Technology Crime Investigation Association (HTCIA).