Matthew J. O'Brien

Matthew J. O'Brien is a seasoned Senior Executive and Advisor specializing in investigations, security, and risk management, with over 20 years of experience in law enforcement and corporate security. Currently, they serve as the Managing Director at Guidepost Solutions, where they lead strategic initiatives and enhance security programs. Previously, O'Brien held significant roles within the Drug Enforcement Administration, including Assistant Special Agent in Charge of the Raleigh District Office, where they managed nearly 80 personnel and oversaw complex investigations. They also excelled in various leadership positions, directing multinational investigations and enforcing compliance with security standards. O'Brien is pursuing degrees in Strategic Leadership from the University of Notre Dame and Business Administration from Georgetown University.