The Team

  • Prime Hall

    Prime Hall is a former MARSOC Marine Raider, entrepreneur, coach, and founder of Operation Resilience. Following his medical separation from the military, he earned his master’s degree from USC and co-founded Underwater Torpedo League and Deep End Fitness, helping thousands—from veterans and adaptive athletes to professional athletes and executive teams—build confidence, connection, and capacity under pressure.

    His own healing journey gave him a deeply personal understanding of the challenges that can follow service: identity loss, mental health struggles, and the search for renewed purpose. Through Operation Resilience, Prime is dedicated to connecting veterans, athletes, and their families with community, resources, and opportunities for healing. His mission is to help others reconnect with themselves and discover a purpose that creates a positive ripple effect in their families and communities.

  • Brittany Hall

    Brittany Hall brings a background in business ownership and consulting and a deeply personal connection to Operation Resilience’s mission. As the wife of former MARSOC Marine Raider Prime Hall, she has walked alongside him through the challenges of trauma and military transition, experiencing how changes in identity, purpose, and well-being ripple through a marriage and family.

    Experiencing her own healing journey alongside Prime and other community members has deepened her passion for natural healing modalities and the power of connection and community. Brittany is dedicated to supporting spouses and family members navigating a similar path, creating space for them to feel seen, supported, and connected to their own healing along the way.

  • Don TRAN

    Don Tran served 12 years in the military as a Marine Raider, JTAC, and water survival instructor. He is graduate from the USC EMBA Program and is the cofounder of Deep End Fitness, the Underwater Torpedo League, and FREE Your Mind Coaching Platform. Don has a passion for coaching, relentless training, and pushing the limits in every environment from the gym, to the pool, to working in the office. Don applies his real-world experience as a leader in the military, business entrepreneur, and coach to teach focus, efficient movement, and mental fortitude. Don strives to help athletes and individuals overcome fears, break boundaries, and become the best version of themselves.

  • RICK BRIER

    Rick Briere is a former Marine Raider with 8 years of active duty experience in Special Operations as well as communications. He has multiple deployments in support of combat operations in Afghanistan and the Philippines. Rick was born in New Jersey and raised in Haiti. He earned a bachelor's degree in psychology from California States University San Marcos in 2020. Rick is passionate about physical training, martial arts (Muay Thai, Jiu Jitsu), Aquatic sports and performance (freediving, spearfishing and open water swims), mentoring individuals with aspirations towards joining Armed Forces Special Operations, pre and post integration and providing support and mentorship to veterans transitioning into a new chapter of their lives. Rick is also a Master Instructor for Deep End Fitness.