Epirus

Epirus

Develops directed energy systems for defense

About Epirus

Simplify's Rating
Why Epirus is rated
A-
Rated B on Competitive Edge
Rated A on Growth Potential
Rated A on Rating Differentiation

Industries

Aerospace

Defense

Company Size

51-200

Company Stage

Series D

Total Funding

$548.4M

Headquarters

Hawthorne, California

Founded

2018

Overview

Epirus specializes in directed energy systems and power management solutions, primarily serving the defense and commercial power markets. Its main product, the Leonidas system, is a high-power microwave solution designed to neutralize electronic threats, especially drones. The Leonidas system has undergone extensive testing to ensure its effectiveness. What sets Epirus apart from competitors is its strategic partnerships with major defense contractors like Northrop Grumman, which enhances its credibility and market presence. The company's goal is to develop and deploy advanced directed energy systems, generating revenue through sales and long-term contracts with defense contractors and government agencies.

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Simplify's Take

What believers are saying

  • Recent $250M funding round supports scaling of Leonidas and international market expansion.
  • Introduction of Leonidas H2O opens new opportunities in maritime interdiction and UAV protection.
  • New simulation center in Oklahoma enhances R&D capabilities for advanced system testing.

What critics are saying

  • Emerging competition from companies like Anduril Industries may impact market share.
  • Potential supply chain delays could affect production timelines for high-power systems.
  • Increased scrutiny on defense exports may limit international market expansion.

What makes Epirus unique

  • Epirus specializes in solid-state, software-defined directed energy systems for defense applications.
  • The Leonidas system offers precision counter-electronics effects against unmanned aerial systems.
  • Strategic partnerships with industry giants like Northrop Grumman enhance Epirus's market credibility.

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Funding

Total Funding

$548.4M

Above

Industry Average

Funded Over

6 Rounds

Series D funding is typically for companies that are already well-established but need more funding to continue their growth. This round is often used to stabilize the company or prepare for an IPO.
Series D Funding Comparison
Above Average

Industry standards

$77M
$70M
Twilio
$80M
Handshake
$100M
Affirm
$250M
Epirus

Benefits

Medical, vision, & dental

HSA & FSA plans

401k

Stock options

Electronics stipend

Unlimited PTO

Parental leave

On-site gym

Daily catered lunches & stocked kitchen

Growth & Insights and Company News

Headcount

6 month growth

-2%

1 year growth

-1%

2 year growth

-2%
Naval News
Apr 9th, 2025
Epirus Introduces Leonidas H2O, High-Power Microwave System for Maritime Interdiction and UAV Protection

Epirus introduces Leonidas H2O, high-power microwave system for maritime interdiction and UAV protection.

Wccftech
Mar 17th, 2025
William Blair Notes That Palantir And Databricks "Rarely See Each Other In Bidding Situations" Due To The Industry's High TAM, Which Explains The Recent Partnership Between The 2 Rivals

"Palantir also announced other new customer logos at its AIPCon customer conference, including smartphone chip giant Qualcomm (QCOM $155.67) and Epirus, the leading provider of microwave counter-drone systems."

Intelligence360
Mar 17th, 2025
Epirus Secures $250M to Scale Leonidas

Epirus has closed a $250 million Series D funding round, bringing its total venture funding to over $550 million. The funding will accelerate the production of its Leonidas™ high-power microwave technology for counter-electronics applications, expand international and commercial growth, and enhance U.S. manufacturing. The round was led by 8VC and Washington Harbour Partners, with participation from new and returning investors. Epirus aims to advance defense capabilities against drone swarms and other electronic threats.

Grey Journal
Mar 8th, 2025
Epirus raises 250 million dollars to revolutionize anti-drone technology

Defense startup Epirus has successfully raised $250 million in a Series D funding round, led by prominent investors 8VC and Washington Harbour Partners.

The Star
Mar 5th, 2025
Defense tech startup Epirus secures $250 million to make anti-drone weapons

(Reuters) -Defense technology startup Epirus has raised $250 million in a Series D funding round, as it looks to scale up production of its anti-drone weapons, the company said on Wednesday.

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