Brian Demuth


Brian is the CEO of GRIMM. Prior to joining GRIMM, Brian led an advanced cyber services organization providing solutions to federal government and Intelligence Community customers as well as commercial companies. In this capacity, Brian developed and implemented DoD and military department cyber range programs, developed training modules and programs for cyber warriors and consulted DoD on improving training programs across the entire cyber workforce, led SIGINT system integration efforts. This position also provided Brian with experience developing and implementing corporate information security strategies for CISOs. Brian’s twenty years of professional experience have yielded expertise in national and international classified system network architecture design and implementation, cyber policy development and implementation, Counter Intelligence, HUMINT and SIGINT systems design and integration, and cyber and signals related capabilities development. These efforts tie directly to national security and defense of the U.S. government’s systems and networks.  

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