GreenMet brings together Special Forces experience, senior U.S. government leadership, Congressional visibility, media reach, and proven project execution to deliver strategic advisory and sovereign representation.

Drew Horn is a former senior U.S. critical minerals and energy security official with experience spanning the White House, Office of the Director of National Intelligence, Department of Energy, and Department of Defense. He worked across interagency efforts shaping U.S. supply chain and national security strategy and is a former U.S. Army Special Forces and Marine Corps officer.

Nicholas Denno is a highly decorated former U.S. Army Special Forces Weapons Sergeant with more than a decade of operational experience across Africa and the Middle East. He brings deep expertise in unconventional warfare, partner force development, non-attributable force support, and senior-level defense advisory roles.