Marc has been training with modern firearms since 2007. He has facilitated training programs with Army Special Forces, SWAT and Air Force personnel. Close Quarter Battle and Modern defense tactics make up the foundation of his curriculum for the CQB Rifle courses. 

A career in large franchise shooter games (TitanFall, Call of Duty, Battlefield) has exposed him toadvanced concepts and training. Marc has brought his experiences working with these skills as well as performing them into a workshop designed to help performers build skills to take their military action performance to the next level.

Marc started his career in the entertainment industry in 2011 working as a Mocap artist on Resident Evil 6. His experience on-set facilitated moves to facial capture supervisor, stage manager and mocap supervisor across games like TitanFall, Wolfenstein, Battlefield 4, Shadow of Mordor, Until Dawn, Mad Max and Call of Duty titles. He later moved to films, specializing in Previz using mocap and game engines. He worked mocap previz and VFX on Thor 2, Star Trek Into Darkness, Deadpool, Dawn of the Planet of the Apes, Warcraft, Mazerunner, Ant-Man, X-Men:DOFP and Spiderman Homecoming to name a few. After finishing Call of Duty Modern Warfare under Activision, he has joined James Cameron's AVATAR sequel films.