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Jeffrey S. Muller, President/CEO

Seasoned professional with a unique blend of over 30 years of military leadership, federal law enforcement operations, national security/counterterrorism/weapons of mass destruction program and policy development and implementation, and major criminal/national security threat response operations and investigative experience.  Extensive interaction with domestic law enforcement agencies, state and local government agencies, domestic military, civil authorities, corporations and public/private organizations. Broad international experience with major foreign military forces, police services, national security agencies and intelligence organizations. Subject matter expert for numerous non-government agencies, international organizations and commissions.


Manager of all national countermeasures and prevention activities for the Federal Bureau of Investigation, Weapons of Mass Destruction Directorate.  Directed six CBRNE units comprised of senior managers and over seventy Special Agents, Intelligence Analysts, subject matter experts and professional support employees in support of Counterterrorism, Counterintelligence, Counterproliferation and Counter-criminal CBRNE operations.  Led the development and significant expansion of the INTERPOL CBRNE program.  Directed CBRNE experts from 190 INTERPOL member countries to accomplish all activities related to CBRNE and Critical Infrastructure Protection.  Assisted multiple countries with the development of national CBRNE prevention and response policies and legislation.  Chaired the United Nations Critical Infrastructure Protection, Tourism Security and Cyber Security Working Group comprised of 34 UN agencies.  

Carl Muller, PMP, Chief Operating Officer and Senior Program Manager

Carl has over 30 years of experience successfully working in business operations and program and project management. He has gained his experience and knowledge by having worked with all levels of civilian, government and military leadership. He recently retired with 21 years of service from the Maryland Army National Guard, where he served in numerous domestic and overseas assignments as an Army Aviation Officer.

As the Chief Operating Officer, Carl sets the comprehensive business goals for MGI performance and growth. He established the initial policies and procedures for the company which promote company culture and vision of inclusiveness and accountability. Carl also serves as the Muller Group International Senior Program Manager where he is responsible for all project work starting with proposals, contract establishment, work scheduling, IMS, risk, task management and final deliverables. Carl led MGI’s Department of Energy proposal effort, winning the contract that netted MGI a $2.2M 5 year T&M Contract.

Prior to becoming Muller Group Internationals’ COO, Carl served as the Business Operations Manager for Battelle Memorial Institute. As the Business Operations Manager he was responsible for the monthly operational trend analysis and improvement recommendations with regards to business volume ($58M), direct government employee labor, direct labor management (overhead), unallowable expenses, subcontracts and facilities and equipment expenditures. Additionally, Carl has served as a Financial Analyst for Boeings’ Derivative Airplane Program’s Operations Team (DAP), as a Program Manager at the Department of Energy (DOE), and as a Program Manager with the Chief of Naval Installation Command (CNIC), U.S. Department of the Navy, where he was responsible for all programmatic and business operations for three U.S. Navy Projects.  These projects included work in the chemical and biological defense, force protection, safety, training and consequence management capability areas, infrastructure protection and IT security.

Stephen Sullivan, Managing Director of Global Security

Serial entrepreneur in the technology space with over 50 years of successful management and multi-stage venture experience in leading edge technology companies, including the development of technology in the Cyber Security space for serve-based applications for sensitive (encrypted) data "cloud" storage and access. Developed highly secure transmission over open networks for the Intelligence community, the US military, Government agencies, Law enforcement, and private sector global organizations for server hardening, end-to-end communication and data storage solutions. Served as an Advisor to a number of technology companies that develop mobile command and control systems.

Leveraging his experience and business background to help companies move from defense contracting to the commercial space and defining new markets. Focusing on the development and implementation of new multi-stage opportunities for the monitoring and management of a national security-strategy which targets the protection in the US to state, local, and federal law enforcement of critical infrastructure by achieving digital/cyber resilience and security particularly in global IT and Cyber Security.


He worked on Information Technology issues as an outside contractor as a "PC Services and Support Professional" assigned to support an IT Source Recruitment Officer with several teams that were responsible for intelligence initiatives against high priority IT targets. As the founder and CEO, he led the development and commercialization of two major healthcare service technology companies.

Mitch Stern, Director of Global Operations

Mitch served for 20 years in the FBI where he specialized in bringing innovative CBRNE programs from conception to operational readiness. Mitch worked on staff starting the WMD Directorate and in 2007 originated the position of division special assistant. Mitch was then detailed to the INTERPOL headquarters in 2010-11 where he started the program now known as the CBRNE Sub-Directorate, creating a platform for fusing CBRNE intelligence, prevention programming and operational support for police services world-wide. Back at the FBI, Mitch originated the position of WMD Directorate chief of staff, and was further detailed to the Intelligence Community and then the staff of the Assistant Secretary of Defense for Nuclear, Chemical and Biological Defensive Programs, originating both positions. Mitch’s work in policy, operationalizing intelligence, and generating leads from prevention programs focuses on crafting efficient mechanisms for creating intelligence driven, prevention orientated CBRNE, critical infrastructure protection and special event support operations for government and private sector clients.


Mitch worked in the Violent Crime/Major Offender, Criminal Enterprise, Public Corruption and Financial Fraud programs in the field. Being stationed in the Trenton, New Jersey office of the FBI in 2001, in whose territory the AMERITHRAX mailings were posted, he served as a team leader on the NJ Anthrax Investigative Task Force.


Mitch practiced law prior to his appointment as a special agent. Between university and law school he was a police officer with the Dallas, Texas, Police Department. Prior to University, he served in the US Marine Corps.

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