Company
Epirus
Summary
- Torrance, United States
- Stage: Startup
- Use: Military
- Focus: Hardware-first
About
Builds high-power microwave systems, including Leonidas, that counter drones and drone swarms with electromagnetic effects.
Funding
- Total raised
- At least $537.6M
- Newest round
- Series D · $250M5 Mar 2025
- Led by
- Washington Harbour Partners LP, 8VC
| Investor | Rounds |
|---|---|
| 8VC | Series ALead, Series B, Series DLead |
| Piedmont Capital Investments | Series B, Series C |
| T. Rowe Price | Series CLead, Series D |
| General Dynamics Land Systems | Series C, Series D |
| StepStone Group | Series C, Series D |
| Gaingels | Series C, Series D |
| M42 | CorporateLead |
| Bedrock | Series BLead |
| L3Harris Technologies | Series B |
| Greenspring Associates | Series B |
| Fathom Capital | Series B |
| Geoffrey Lewis | Series B |
| Joe Musselman | Series B |
| Dan Von Kohorn | Series B |
| National Science Foundation | GrantLead |
| Parkwood LLC | Series C |
| Moore Strategic Ventures | Series C |
| Red Cell Partners | Series C |
| EPIQ Capital Group | Series C |
| I Squared Capital | Series C |
| Washington Harbour Partners LP | Series DLead |
| Manhattan Venture Partners | Series D |
| NightDragon | Series D |
| Center15 Capital | Series D |
| Oppenheimer & Co. Inc. | Series D |
| Protagonist | Series D |
| Matthew Sutton | Series D |
| Eddy Chan | Series D |
Aviato · checked 12 Oct 2026
Machines
3Drones
Leonidas
High-power microwave system that disables drones and drone swarms.
Commercial
Pilot or evaluation
Evidence
Company demo only
Defence and security ground robots
Leonidas Autonomous Robotic
Autonomous robotic vehicle carrying a high-power microwave system for mobile counter-drone defence.
Commercial
Not stated
Evidence
Company demo only
Drones
Epirus Pod
Compact, portable long-pulse microwave unit that can be carried by hand or mounted on a platform.
Commercial
Not stated
Evidence
Company demo only
Open jobs
407 new this week
- Lead, Production
Torrance, CA
OperationsFull time
- Program Manager - Product Demonstrations
Torrance, CA
ProductFull time
StrategyFull time
- Principal Harness Design Engineer
Torrance, CA
HardwareFull time
- Principal Mechanical Engineer
Torrance, CA
HardwareFull time
Show 23 more jobs
- FPGA Engineer
Torrance, CA
HardwareFull time
- Senior Manufacturing Engineer
Torrance, CA
HardwareFull time
- Senior Software Engineer- Test
Torrance, CA
SoftwareFull time
- Senior Technical Project Manager
Torrance, CA
ProductFull time
- Business Development Manager
Washington, DC
StrategyFull time
- Director of Systems Engineering
Torrance, CA
HardwareFull time
- Senior Systems Integration Engineer
Torrance, CA
HardwareFull time
HardwareFull time
- Product Test Engineer
Torrance, CA
HardwareFull time
- Corporate Development Manager
Torrance, CA
StrategyFull time
- Principal Electrical Systems Design Engineer
Torrance, CA
HardwareFull time
- Supplier Quality Engineer
Torrance, CA
HardwareFull time
- Principal Product Quality Engineer
Torrance, CA
HardwareFull time
- Senior Product Quality Engineer
Torrance, CA
HardwareFull time
- Senior FPGA Engineer
Torrance, CA
HardwareFull time
OperationsFull time
- Senior Field Service Engineer (FSE)
Torrance, CA
OperationsFull time
- Future Opportunities - Technicians
Torrance, CA
OperationsFull time
- Future Opportunities- Software Engineering
Torrance, CA
SoftwareFull time
- Future Opportunities - Systems Engineer
Torrance, CA
HardwareFull time
- Future Opportunities - Electrical Engineering
Torrance, CA
HardwareFull time
- Future Opportunities - Mechanical Engineering
Torrance, CA
HardwareFull time
- Future Opportunities - Manufacturing
Torrance, CA
OperationsFull time
On the map
Sources
4Company claims4
Epirus about Leonidas: "Epirus' Leonidas Selected for Department of War Directed Energy Pilot Program"
epirusinc.comUndatedEpirus names Epirus Pod on its website.
epirusinc.comUndatedEpirus names Leonidas on its website.
epirusinc.comUndatedEpirus names Leonidas Autonomous Robotic on its website.
epirusinc.comUndated
Epirus
3 machines on robomap
