Prometheus Investigations LLC.

Mason Washington

Certified Protection Specialist

Mason Washington is a Certified Protection Specialist with more than a decade of combined experience in investigations, law enforcement, logistics, and executive protection. Known for balancing service and security, he delivers a five-star standard of professionalism, discretion,
and attention to detail. Mason is certified in Adult/Child/Infant CPR, First Aid, and AED, practices Krav Maga, and is licensed to carry a concealed weapon in most U.S. states.

Mason began his career in the United States Marine Corps as a logistics specialist, frequently
supporting security functions. Upon re-enlisting, he transitioned into military police roles including patrol supervisor, platoon sergeant, emergency communications manager, physical security specialist, and security director. He was peer-selected as Most Motivated during the
Marine Corps Sergeant’s Leadership Course, reflecting his leadership and work ethic.

After an honorable discharge, Mason joined 24 Hour Fitness, where he advanced from sales
counselor to sales manager and later served as a personal trainer. He ultimately pursued
private protection — a field that aligned with both his childhood ambitions and his professional foundation in logistics, security, and law enforcement.

Mason completed the Advanced Executive Protection Program at Executive Security
International (ESI), earning the Certified Protection Specialist (CPS) designation. He is also
certified by the California Association of Licensed Investigators (CALI) as a Certified Professional
Investigator (CPI). For nearly a decade, Mason has served on the CALI Board of Directors,
contributing leadership and industry expertise to one of the nation’s largest private investigator
associations. Additionally, he has completed evasive driver training, Emergency Vehicle
Operator Courses (EVOC), and holds a Bachelor of Science in Business Administration.

Mason has protected high-net-worth, high-visibility, and high-value clients across domestic and international environments. Outside of his professional work, he enjoys time with family and friends, running, weightlifting, and yoga.