# Epirus funding rounds and investors

As of 14 Oct 2026, Epirus has raised $520M across 3 verified rounds on record; latest: $250 million Series D led by 8VC and Washington Harbour Partners, announced 5 Mar 2025.

Epirus Inc. sells advanced defense systems designed to counter threats from drones using high-power microwave technology.

Website: https://www.epirusinc.com  
Headquarters: Torrance, California  
Page: https://fireround.dev/companies/epirusinc.com

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2025-03-05 | Series D | $250 million | 8VC, Washington Harbour Partners | StepStone, T. Rowe Price, Gaingels, General Dynamics Land Systems, Private Market Opportunities Vista VI Fund, NightDragon, Manhattan Venture Partners, Centaurus Capital, Center15 Capital | [prnewswire.com](https://www.prnewswire.com/news-releases/epirus-closes-250m-series-d-to-hyperscale-leonidas-production-capability-for-critical-asset-protection-302392509.html) |
| 2022-02-15 | Series C | $200 million | not stated | 8VC, Bedrock Capital, Broom Ventures, General Dynamics Land Systems | [reuters.com](https://www.reuters.com/business/aerospace-defense/exclusive-epirus-efforts-drone-zapping-weapons-get-boost-with-200-mln-cash-2022-02-15) |
| 2020-12-17 | Series B | $70M | Bedrock Capital, L3Harris Technologies | Piedmont Capital Investments, 8VC, Fathom Fund, Greenspring Associates | [businesswire.com](https://www.businesswire.com/news/home/20201217005156/en/CORRECTING-and-REPLACING-Epirus-Inc.-Raises-%2470M-in-Series-B-Funding-Advancing-Directed-Energy-For-Defense-and-Commercial-Applications) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.