Epirus
PrivateLast Round
Series D
Mar 5, 2025
Est. Valuation
$1.35B
Total Funding Raised
$537.4M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Epirus is a defense technology company that develops software-defined high-power microwave systems to neutralize unmanned aircraft threats for national security.
Sector
Frontier & Industrial Tech
Verticals
Defense Tech, Drones & UAVs, Autonomous Vehicles
Business Model
B2G
Customer Profile
Government Contracts, Hardware Sales
AI Layer
Application
Keywords
Price History
Caplight MarketPrice™ estimate for Epirus, published with a 90-day delay.
Caplight MarketPrice™
$3.29
per share, as of May 2026
+60.0%
7-month change
Caplight MarketPrice™ is an estimate of private secondary market pricing, shown here on a delayed basis for illustrative purposes only. It may be incomplete, is subject to change, and may not be relied upon for any purpose or considered investment advice.
Epirus Comparables
Compare Epirus with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Allen Control Systems | 84% | |
| AeroVironment | 80% | |
| Droneshield Ltd | 78% |
Epirus Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | Mar 5, 2025 | ||||
| Series C | Feb 15, 2022 | ||||
| Series B | Dec 17, 2020 | ||||
| Series A | Oct 25, 2019 |
Key People
Founding team and executive leadership
Epirus Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Centaurustradingandinvestment | Series D |
| NightDragon | Series D |
| General Dynamics Land Systems | Series C, Series D |
| Washington Harbour Partners | Series D |
| Manhattan Venture Partners | Series D |
| Parkwood | Series C |
| EPIQ Capital Group | Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 25, 2026
Established relationship with U.S. Central Command (USCENTCOM).
- Apr 25, 2026
Established relationship with Joint Interagency Task Force 401 (JIATF-401).
Recent news
Latest coverage and updates
- signs_new_clientAug 10, 2026
Epirus Inc. signed new client Marines on Aug 10th '26.
- partners_withAug 4, 2026
Epirus Inc. partnered with The FISTA on Aug 4th '26.
Epirus Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Epirus's valuation, stock price, and market status.
Is Epirus a public or private company?
Epirus is a private company.
What is the current stock price of Epirus?
Epirus is a private company with no public stock price. No recent secondary market data is available.
How much is Epirus worth (valuation)?
Epirus's valuation is estimated at $1.4B based on funding round data.
Can I buy Epirus stock?
Epirus shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Epirus's last funding round?
Epirus's most recent funding round was Series D on February 15, 2022.
Who are the main investors in Epirus?
Key investors in Epirus include Washington Harbour Partners, 8VC, Bedrock Capital.
Will Epirus IPO soon?
No public IPO plans have been announced for Epirus.
How can I track Epirus secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Epirus's secondary market activity and sign up for updates.