How Much Did Epirus Raise?
Funding & Key Investors

Epirus, a pioneer in the development of software-defined directed energy systems, has successfully secured a significant capital injection, bringing its total funding to $537M. This latest $250M infusion marks a pivotal milestone in the company's trajectory, reinforcing its position as a leader in high-growth defense and commercial power management solutions. By leveraging this strategic investment, Epirus continues to accelerate the deployment of its proprietary technology, which is designed to optimize power efficiency and deliver unprecedented counter-electronics capabilities.

The company's growth story is characterized by a series of robust financing rounds, beginning with its Series A in 2019 and culminating in this recent Series D round. This progression underscores the market's confidence in Epirus's ability to redefine power infrastructure through advanced engineering and software-driven innovation.

What is Epirus?

Epirus
ManufacturingAerospace & DefenseTest & Measurement Equipment

Epirus operates at the intersection of defense technology and advanced power management. The company specializes in solid-state, software-defined directed energy systems that provide critical counter-electronics effects. By focusing on the optimization of power efficiency, Epirus addresses complex challenges in both military and commercial sectors. Its market position is defined by a commitment to bringing tomorrow's capabilities to the present, utilizing a unique blend of hardware and software to enhance operational effectiveness in high-stakes environments.

How much funding has Epirus raised?

Epirus has raised a total of $537M across 4 funding rounds:

2019

Series A

$17M

2020

Series B

$70M

2022

Series C

$200M

2025

Series D

$250M

Series A (2019): $17M with participation from 8VC

Series B (2020): $70M led by Piedmont Capital Investments, The 8VC, Greenspring Associates, Fathom Capital, Bedrock Capital Associates LLC, and L3Harris Technologies, Inc.

Series C (2022): $200M supported by T. Rowe Price Associates, 8VC, Epiq Capital Group, Broom Ventures, and Bedrock

Series D (2025): $250M featuring Gaingels, Washington Harbour Partners, General Dynamics Land Systems, and 8VC

Key Investors in Epirus

8VC

A leading technology investment firm managing $3.6 billion in capital, focusing on smart enterprise platforms across sectors like healthcare, logistics, and Bio-IT.

Washington Harbour Partners

A U.S.-based private investment firm specializing in growth and control investments within the cybersecurity, enterprise technology, and government technology sectors.

General Dynamics Land Systems

A prominent manufacturer of military vehicles and tracked/wheeled equipment, providing deep operational expertise in the defense manufacturing landscape.

What's next for Epirus?

With the successful closure of its latest funding round, Epirus is well-positioned to scale its operations and expand its footprint in the defense technology sector. The strategic capital will likely be directed toward enhancing R&D initiatives, scaling manufacturing capabilities for its directed energy platforms, and deepening partnerships with key industry stakeholders. As the company moves into this next phase of maturity, the focus will remain on maintaining its technological edge while addressing the evolving requirements of global defense and commercial power markets.

See full Epirus company page
See More Financial Insights
No matching results.
Refine your search.

Additional financial insights in the Manufacturing industry

ManufacturingTest & Measurement EquipmentIndustrial Machinery & Equipment
Building MaterialsManufacturingIndustrial Machinery & Equipment
Industrial Machinery & EquipmentManufacturingConsumer ServicesRepair Services
ManufacturingTextiles & ApparelArchitecture, Engineering & DesignConstructionFitness & Dance FacilitiesHospitality

Frequently Asked Questions Regarding Epirus Financial Insights

What are the most recent funding rounds that Epirus has completed, and what were the funding rounds?
Epirus has recently completed 3 funding rounds: Series D on Mar 4, 2025, Series C on Feb 15, 2022, Series B on Dec 17, 2020.
What is the total amount of funding Epirus has raised to date?
Epirus has raised a total of $537M in funding to date.
How many funding rounds has Epirus completed?
Epirus has completed 3 funding rounds.
How much funding did Epirus raise in its most recent funding round?
Epirus raised $250M in its most recent funding round.
Who are the lead investors in Epirus's latest funding round?
The lead investor in Epirus's latest funding round was Gaingels. To access investor data and explore similar companies, sign up for ZoomInfo.
Which was the largest funding round in Epirus's history?
The largest funding round in Epirus's history was $250M.
See more information about Epirus