William O'Brien

William O'Brien is a seasoned executive in the security and operations management sectors, currently serving as Senior Vice President at Prosegur since February 2024. Prior to this, O'Brien held several leadership roles, including Regional Manager at ATI Restoration, LLC, where responsibilities included optimizing operational strategies and improving employee retention. O'Brien also worked as Regional Vice President at KBS - Kellermeyer Bergensons Services, LLC, overseeing financial management and human resources for a large workforce across multiple states. O'Brien’s experience extends to roles in SecurAmerica, ISM Security, G4S Secure Solutions, and Standard Parking, emphasizing P&L management, sales growth, and operational excellence. O'Brien holds a Bachelor of Arts in Business Administration from Northern Illinois University and further education from Governors State University.