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Epirus

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Focused on national security, offering Leonidas, a software-defined, high-power microwave system with efficient power management

Hawthorne, United StatesFounded 2018Defence
Valuation $1–2.5B Last recorded · 2026
Revenue $100–500M Latest reported FY
Headcount 100–500 Current team size
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Epirus and the history behind them.

At a glance

Founded
2018
Headquarters
Hawthorne, United States
Sector
Defence
Power Law
Unicorn$1–10B valuation tierThoroughbred$100M+ revenue

Research & analysis

From the Dealroom knowledge graph
Market map US Defence Startups Jun 25, 2026

Latest news

Press, funding announcements and product moves mentioning Epirus.

See all news

Investors

26 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A3 investors entered at this stage

Series B and later23 investors entered at this stage

  • Parkwood
  • Messier 42
  • Fathom Minds Capital
  • Centaurus Capital
  • Center15 Capital
  • StepStone Group
  • Piedmont Capital Investments
  • L3Harris Technologies
  • I Squared Capital
  • Oppenheimer
  • Bedrock
  • T. Rowe Price
  • Manhattan Venture Partners
  • Washington Harbour Partners
  • Red Cell Partners
  • EPIQ Capital Group
  • General Dynamics Land Systems
  • Gaingels
  • Moore Strategic Ventures
  • Greenspring Associates
  • Piedmont Capital
  • NightDragon
  • Broom Ventures

Ownership

Share of equity by holder

Estimated cap table from Dealroom's shareholder data — share of equity by holder. Stakes as last recorded by Dealroom (2026). Percentages are indicative.

24% 8VC
  • 8VC 24%
  • 9.5%
  • 8.5%
  • 6%
  • 4%
  • 2%

Some investors are hidden on this public profile. See the full cap table on Dealroom →

Talent

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Employees mapped 252 incl. 6 AI specialists
Founders Hidden — book a demo/100 quality score
Key operators 11 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia 6 alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Alumni founders

5 of 6 startups shown

Former Epirus employees who went on to found companies, sorted by Dealroom signal score.

Chaos IndustriesEst. 2022
JTJohn TenetUnited States
Signal score95
Epsilon3Est. 2021
Max MednikUnited States
Signal score88
Matter IntelligenceEst. 2023
Nathan SteinUnited States
Signal score88
Defcon AIEst. 2022
Grant VerstandigUnited States
Signal score71
Spartan RadarEst. 2020
NMNathan MintzUnited States
Signal score63
1 more alumni-founded companies in this previewBook a demo

Global footprint

Workforce and web traffic by country
Workforce by country
3 countries with
team presence
🇺🇸 United States98.9%
🇬🇧 United Kingdom0.6%
🇮🇹 Italy0.6%
3 countries shown
Web traffic by country
38K monthly visits
across markets
🇺🇸 United States26.6%
🇮🇱 Israel20.5%
🇦🇺 Australia7.6%
🇨🇦 Canada7.1%
🇧🇩 Bangladesh5%
Top 5 markets shown

Patents

Estimated portfolio value
$4M

25 active patent families included in this estimate.

A patent family groups patent filings for the same invention. Source: Dealroom · PatSnap.

Explore the patent portfolioPatent records, technology areas and peer comparisonsBook a demo

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Epirus on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.

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