Product Reports Resources Pricing Login Book a demo

Epirus

Defence · Hawthorne, United States · Founded 2018

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

Valuation $1–2.5B
Revenue $100–500M
Headcount 100–500
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Epirus and the history behind them.
Power Law Unicorn$1–10B valuation tier Thoroughbred$100M+ revenue
Featured in
Market map US Defence Startups Jun 25, 2026 News Pentagon backs maritime tech VC Mare Liberum with $150M loan Mar 6, 2026

Investors

26 investors on Epirus's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 3 investors entered at this stage
8VC
9Yards Capital
DCVC
Series B+ 23 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

Who owns Epirus

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%

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

Epirus mafia

Startups founded by Epirus alumni

Former Epirus employees who went on to start their own 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
Union TechnologiesEst. 2024
Joe MusselmanUnited States
Signal score60

Book a demo to explore the full alumni network →

Global footprint

Where Epirus has talent and traffic

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

Talent graph

The shape of Epirus's talent

Dealroom maps Epirus's team person by person — pinpointing the standout operators and scoring them across the six dimensions investors underwrite. The counts and shape below are a public preview; the named individuals and exact scores live in the platform.

11 standout operatorsDealroom-flagged across the org
6 AI specialistsincl. 5 core researchers
252 employees mappedperson by person
DimensionScore
AI Talentlive Score hidden — book a demo
Engineering Score hidden — book a demo
Product Score hidden — book a demo
Go-to-market Score hidden — book a demo
Leadership Score hidden — book a demo
Research Score hidden — book a demo
Book a demo to unlock Epirus's exact scores

Source: Dealroom Talent Intelligence. Public profiles show counts and the team's shape only — request a demo for the named individuals, per-person seniority and tenure, and team benchmarks vs peers.

Patent intelligence

$4M patent portfolio · 25 active families

Estimated portfolio value
$4M
0.29% of valuation · comparable to top peer Quantum Systems ($4M)
25 active patent families
Where Epirus innovates AmplifierComputational physicsElectric couplingElectromagnetic radiationElectronic component

Where Epirus concentrates vs peers

Each axis is a top-10 topic across Epirus and its closest peers. #1 = 100, #10 = 10, absent = 0.

Compare against

Source: Dealroom Patent Intelligence · Patsnap. Request a demo for the full per-sub-category breakdown, individual records, and quality-score history.

Market sentiment

What the market is saying about Epirus

An AI-synthesized read of the highest-engagement posts about Epirus on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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

See Epirus on the full Dealroom platform

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

Book a demo Explore company profiles