"Leadership Behind the Wall" with Cpt. Matthew Mullen

Captain Matthew Mullen exemplifies courage, resilience, and unwavering commitment to justice. After proudly serving in the United States Marine Corps, he chose to continue his mission of service by entering the challenging world of prison reform as a corrections officer in one of Boston’s most demanding facilities. A decision that would take him on a thirty-one-year career. Through years of dedication, integrity, and strong leadership, he rose through the ranks to become a Captain in direct line leadership—earning the respect of his peers and the trust of those he led. Captain Mullen became a guiding force within the facility, setting the standard for fairness, discipline, and compassionate care of those placed in his charge. To new officers, he was more than a supervisor—he was a role model who proved that leadership isn’t about power, but about purpose. His story is a powerful reminder that true strength lies in serving others, even when the path is toughest.