On January 7, Mission announced the appointment of two chief executive officers of its primary operating subsidiaries, marking a pivotal moment in the company’s evolution and commitment to delivering world-class solutions for defense and national security, according to the company.
MG (Ret.) Mark Quantock has been named CEO of Mission Essential Group, where he will lead the company’s mission to serve as a premier systems integrator and provider of intelligence, language, and operational support services. A retired U.S. Army Major General, Quantock brings decades of operational experience and strategic insight, ensuring Mission Essential remains a trusted partner to government and defense organizations worldwide.
Carlton “Bubba” Fox assumes the role of CEO at Mission Sciences, Inc., where he will drive innovation in advanced technology products across both defense and commercial sectors. Fox’s proven track record across multiple executive roles of consistently delivering results and world class products positions Mission Sciences as a leader in next-generation capabilities for complex global challenges.
“Mark and Bubba possess the unique blend of leadership, vision, and customer intimacy required to support our warfighters and advance our technology edge,” said Greg Miller, CEO of Mission Group, Inc. “Their expertise will accelerate our growth and strengthen our ability to deliver mission-critical solutions.”
Source: Mission
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By Loren Blinde
January 16, 2026
