2026 Marine Expeditionary Unit Summit

The Marine Expeditionary Unit Summit (MEUSUM) serves as a collaborative forum established by the Deputy Commandant for Combat Development and Integration (DC, CD&I) within Headquarters Marine Corps (HQMC). It brings together MEU Commanders, Expeditionary Operations Training Group (EOTG) Directors/Officers-in-Charge (OICs), and their staff to identify capability gaps, exchange best practices/lessons learned, and engage with higher level headquarters and supporting establishments on evolving concepts, programs, and capabilities. The summit will feature plenary and level-setting briefings from HQMC, operating forces, and supporting establishments, followed by dedicated working groups covering areas such as Operations, Logistics, Command, Control, Communication, Computer, Cyber and Intelligence (C5I), Combat Cargo, and Aviation.