"Home of Leonidas, the Premier High-Power Microwave cUAS Swarm Solution"
Epirus develops solid-state high-power microwave directed-energy systems for counter-drone and electronic warfare defense applications.
Epirus is a defense technology company headquartered in Torrance, California, specializing in solid-state, software-defined directed-energy weapons and power management systems. Founded in 2018, the company develops high-power microwave (HPM) systems using gallium nitride semiconductors to disable drone swarms and conduct electronic warfare. Its flagship system, Leonidas, is deployed by the U.S. Army for counter-UAS missions.
Epirus also offers SmartPower, a full-stack hardware, software, and AI services platform for military power and energy optimization. The company has raised over $550 million in venture funding, including a $250 million Series D in 2025, and holds major U.S. Department of Defense contracts.
Primary type & automation activities this supplier delivers:
Solid-state high-power microwave weapon system for defeating drone swarms and counter-UAS missions.
Full-stack hardware, software, and AI services platform for military power and energy optimization.
Contact Epirus
WEBSITE
https://www.epirusinc.comPHONE
(310) 620-8678HEADQUARTERS
United States
Company Facts
Founded
2018
Primary Role
Manufacturer
Company Size
-
Primary Region
North America
Annual Sales
-
Funding Stage
-
Funding Total
-
The US Marine Corps has awarded Epirus an $11 million contract for the HAVOC system, a vehicle-mounted high-power microwave weapon designed to disable drone swarms. This system is derived from Epirus' Leonidas weapon and will be integrated into both manned and unmanned Marine Corps vehicles, enhancing their counter-drone capabilities. The HAVOC system represents a significant advancement in the Marine Corps' efforts to combat drone threats, providing three times the power and improved range compared to its predecessor, the Expeditionary Directed Energy Counter-Swarm system (ExDECS). This capability allows for simultaneous electronic effects against multiple drones, ensuring effective protection for high-value assets and personnel. Looking ahead, the HAVOC system's software-driven architecture will enable continuous updates to counter evolving drone technologies. The universal sled mount design will facilitate its deployment across various Marine Corps vehicles, enhancing operational flexibility. No further timeline was disclosed at the time of publication.
InterestingEngineering.com Aug 12, 2026 MilitaryThe Marine Corps has awarded an $11 million contract to Epirus for its High-power Microwave Autonomous Vehicle Operational Capability (HAVOC) system, designed to counter unmanned aircraft. This system will be installed on ground vehicles and includes training, service, and sustainment support. This contract underscores the Marine Corps' focus on deploying integrated, software-defined systems to address the evolving drone threat. Epirus CEO Andy Lowery emphasized the importance of the HAVOC system in enhancing the Marines' capabilities for low-collateral protection of critical assets. Looking ahead, the HAVOC system represents an upgraded version of the previously delivered ExDECS system, aimed at improving Low Altitude Air Defense formations. No further timeline was disclosed at the time of publication.
BreakingDefense Aug 10, 2026 Land Warfare Naval Warfare Army Drones electronic warfare Epirus