Epirus

Epirus is a technology company focused on solid-state, software-defined directed energy systems for defense and commercial applications. The company specializes in countering electronic threats, such as hostile drones and drone swarms, using advanced technologies like AI, machine learning, and gallium nitride (GaN) semiconductors. Its flagship product, Leonidas, is a high-power microwave system designed to detect, track, and disable multiple electronic threats, utilizing the proprietary SmartPower platform for optimized power efficiency. Epirus serves primarily the U.S. Department of Defense and all military branches, delivering innovative directed energy solutions that align with Pentagon priorities. The company also applies its technologies to various commercial sectors, including telecommunications and energy, enhancing power management capabilities. With a flexible contracting approach, Epirus is committed to rapid innovation and deployment, ensuring its solutions meet the evolving needs of both defense and commercial markets.

Defense & Space Torrance, United States Founded 2018 ~205 employees Private · Series D

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Employees
205
+1% in the 3 months to Jun 2025
Revenue / employee
$393K
Revenue ~$80.5M
Total funding
$537M
Last round Series D, Mar 2025
12-month attrition
29.1%
Tech: 39.6%
H1B sponsor
NA
Open jobs
11
Last 30 days

Salaries at Epirus

All salaries

6 salary profiles in the US

Most reported roles

Pay by level, gender and ethnicity

Funding

  • Mar 2025 · Series D · $250M · 8VC, Washington Harbour Partners LP, Gaingels
  • Feb 2022 · Series C · $200M · T. Rowe Price Associates, Inc, 8VC, Bedrock
  • Dec 2020 · Series B · $70M · Bedrock Capital, L3Harris Technologies, Piedmont Capital Investments
  • Oct 2019 · Series A · $17.4M · 8VC

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Epirus FAQ

How many employees does Epirus have?

Epirus has about 205 employees, up 1% over the 3 months to Jun 2025.

What is Epirus's revenue per employee?

Epirus makes about $393K in revenue per employee, based on $80.5M annual revenue and 205 employees.

How much does Epirus pay?

6figr has 6 salary profiles for Epirus in the US, with pay broken down by role, level, gender and ethnicity on the Epirus salaries page. See Epirus salaries

How much funding has Epirus raised?

Epirus has raised $537.39M in total funding; its latest round was Series D in Mar 2025.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.