All Industries

Top Defense Tech Companies

951 Defense Tech companies, sorted by total funding raised.

Grid Aero

aerospace company building low-cost, autonomous cargo aircraft designed for long-range logistics ...

San Leandro, United States11–50Space Tech, Defense Tech
Series A·$66.0M·Apr 2026
Hadean

Hadean is a UK technology company specialising in AI, simulation, and spatial computing for defen...

London, United Kingdom51–200Artificial Intelligence, Cloud
Bridge·$65.4M·Mar 2026
2 CIRCLE, INCORPORATED

R&D company with 3 SBIR/STTR awards from Department of Defense.

ARLINGTON, United States51–200Defense Tech
Grant·$65.0M·Mar 2026
Blue Water Autonomy

Autonomous shipbuilding company building full-stack autonomous surface vessels for the US Navy an...

Boston, United States11–50Defense Tech
Series A·$64.0M·Aug 2025
Verity Studios

Verity Studios creates autonomous indoor drone show systems with choreographed light displays for...

Zurich, Switzerland11–50Defense Tech
Series B·$61.0M·Jul 2023
Saildrone

Builds and operates autonomous, wind- and solar-powered unmanned surface vehicles for defense, go...

Alameda, United States201–500Artificial Intelligence, Hardware
Series B·$60.0M·May 2018
GenLogs

AI-powered Truck Intelligence platform using roadside sensors and proprietary datasets to combat ...

Arlington, United States11–50Artificial Intelligence, Defense Tech
Series B·$60.0M·Feb 2025
Evolv TechnologiesIPO

AI-based security screening company providing touchless weapons detection systems for venues, sta...

Waltham, United States201–500Artificial Intelligence, Cybersecurity
Series C·$59.8M·Jan 2020
Firestorm

Firestorm Labs specializes in advanced additive manufacturing technologies, developing modular, o...

San Diego, United States51–2003D Printing, Defense Tech
Series A·$59.5M·Jul 2025
Formic

Robotics-as-a-service platform delivering customized automation to US manufacturers at an hourly ...

Chicago, United States11–50Artificial Intelligence, Defense Tech
Series A·$59.1M·Jun 2024
Sea Machines Robotics

Autonomous self-driving systems for boats.

Boston, United States11–50Artificial Intelligence, Industrials
Series C·$57.0M·Mar 2025
Inversion Space

Turning space into a transportation layer for Earth

Los Angeles, United States11–50Aerospace, Deep Tech
Series A·$54.0M·Nov 2024
NOU SYSTEMS INC

R&D company with 71 SBIR/STTR awards from Department of Defense, National Aeronautics and Space A...

HUNTSVILLE, United States201–500Aerospace, Defense Tech
Grant·$50.3M·Jan 2025
AIM

AI-powered autonomous earthmoving platform that retrofits bulldozers, excavators, and loaders int...

Redmond, United States51–200Artificial Intelligence, Defense Tech
Series A·$50.0M·Jun 2025
Orbital InsightClosed

Orbital Insight transforms aerial imagery into actionable information.

Palo Alto, United States51–200Artificial Intelligence, Defense Tech
Series D·$50.0M·Nov 2019
Zeno Power

Develops radioisotope nuclear batteries delivering multi-year power for space missions and subsea...

Seattle, United States51–200Defense Tech, Energy
Series B·$50.0M·May 2025
ZONE 5 TECHNOLOGIES, LLCAcquired

R&D company with 8 SBIR/STTR awards from Department of Defense.

SAN LUIS OBISPO, United States1–10Defense Tech
Corporate Round·$48.5M·Oct 2024
LIQUIDPISTON, INC

R&D company with 8 SBIR/STTR awards from Department of Defense.

BLOOMFIELD, United States11–50Aerospace, Defense Tech
Seed·$48.2M·Mar 2026
Loft Dynamics

Global leader in qualified virtual reality flight simulation training devices for helicopters and...

Dübendorf, Switzerland51–200Defense Tech
Series B·$46.0M·Aug 2025
DEFCON AI

Modeling, simulation, and analysis company providing AI-powered technology solutions for logistic...

United StatesArtificial Intelligence, Defense Tech
Seed·$44.0M·Aug 2024
Reveal Technology

Builds AI-powered offline tactical intelligence tools (3D mapping, biometric ID) for military, sp...

Bozeman, United States11–50Artificial Intelligence, Computer Vision
Series B·$43.6M·Jul 2025
Percipient.ai

AI-powered intelligence analysis platform for national security and defense missions, enabling hu...

Cupertino, United States51–200Artificial Intelligence, Defense Tech
Venture Unknown·$43.2M·May 2025
IDAHO SCIENTIFIC LLC

R&D company with 8 SBIR/STTR awards from Department of Defense, Department of Energy.

BOISE, United States11–50Cybersecurity, Defense Tech
Grant·$42.7M
SMART INFORMATION FLOW TECHNOLOGIES LLC

R&D company with 52 SBIR/STTR awards from Department of Defense, Department of Health and Human S...

MINNEAPOLIS, United States11–50Artificial Intelligence, Cybersecurity
Series B·$42.0M·Apr 2026
Red 6

Defense technology company developing outdoor augmented reality training systems for military pil...

Orlando, United States51–200AR/VR, Aerospace
Series A·$40.9M·Jun 2021