COMPANY PROFILE/SEGMENT 06 — COUNTER-UAS/Last updated 2 May 2026

Epirus

High-power microwave (HPM) counter-drone systems. Leonidas platform is the leading non-kinetic solution for defeating drone swarms at distance.

HQ
Torrance, California, USA
Status
Private
Founded
2018
NDAA
compliant

Eligible for US federal procurement; airframe and components meet NDAA Section 848/1709 supply-chain rules.

Key Facts

HeadquartersTorrance, California[1]
Founded2018[8]
Total Venture Funding$550 million+Cumulative through Series D (March 2025)[3]
Series D Round$250 million (oversubscribed)Announced March 2025[3]
Series D Strategic InvestorsGeneral Dynamics Land Systems, T. Rowe Price-advised funds[3]
Flagship ProductLeonidas — software-defined high-power microwave cUAS platform[8]
Operating ConceptNon-kinetic defeat of drone swarms via directed-energy microwave; single platform engages multiple targets[4]
NDAA / Federal ProcurementCompliant; programme-of-record for counter-swarm capability[1]

FUNDING HISTORY

Series D$250 million[3]

March 2025 · 8VC; participation from General Dynamics, T. Rowe Price · Undisclosed

PRODUCTS

Leonidas[8]

Software-defined, high-power microwave (HPM) directed-energy weapon. Defeats drone swarms by frying onboard electronics. Multiple target engagement per pulse.

Drone Intelligence Assessment

Epirus has built the most operationally credible non-kinetic counter-drone capability in the US defence industrial base. The Leonidas platform addresses the strategic problem that conventional kinetic counter-UAS cannot solve cost-effectively: defeating saturating drone swarms at scale without expending one missile per target.

The directed-energy microwave architecture inverts the cost equation. A single Leonidas engagement can disable multiple inbound drones simultaneously, with no consumable munition cost per kill. This is the capability profile that the FY27 DAWG budget request anticipates the autonomous-warfare environment will require, and Epirus is the only publicly known US company shipping it at deployable scale.

The March 2025 Series D of $250 million, taking total venture funding past $550 million, reflects investor positioning ahead of the procurement cycle. The participation of General Dynamics Land Systems as a strategic investor is particularly significant. It signals that one of the largest US defence primes views Epirus's HPM technology as integration-grade for vehicle-mounted air defence rather than as an isolated point capability. As the counter-UAS segment compounds with the broader autonomous warfare procurement, Epirus is positioned as the directed-energy specialist most defence primes will need to either partner with or replicate.

Drone Intelligence — Company Profile. Compiled from public filings, primary sources, and verified disclosures. Last updated 2 May 2026.

paul@droneintelligence.ai