All Industries

Top Defense Tech Companies

1,176 Defense Tech companies, sorted by total funding raised.

Alta Ares

French defense technology company developing counter-drone and electronic warfare systems.

Paris, France11–50Defense Tech
Venture Round·$55.0M·Jun 2026
TurbineOne

Defense AI company building frontline perception systems for real-time threat detection at the edge.

San Francisco, United StatesArtificial Intelligence, Defense Tech
Series B·$54.2M·May 2025
Inversion Space

Turning space into a transportation layer for Earth

Los Angeles, United States11–50Aerospace, Deep Tech
Series A·$54.0M·Nov 2024
S
Skyways

Long-range heavy-payload autonomous drone solutions for cargo logistics in harsh and remote envir...

United States11–50Aerospace, Logistics
Grant·$52.1M·Jan 2025
A10 Systems Inc. d/b/a AiRANACULUS

R&D company with 15 SBIR/STTR awards from Department of Defense, National Aeronautics and Space A...

LOWELL, United States11–50Artificial Intelligence, Defense Tech
Series A·$52.0M
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
BLUESTAQ LLC

R&D company with 7 SBIR/STTR awards from Department of Defense.

COLORADO SPRINGS, United States51–200Defense Tech, Space Tech
Private Equity·$50.0M·Jan 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
Comand AI

French battlefield software startup providing AI-powered command and control systems.

Paris, France11–50Artificial Intelligence, Defense Tech
Venture Round·$48.2M·Jun 2026
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
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·$46.1M·Jul 2025
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
Percipient.ai

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

Cupertino, United States51–200Artificial Intelligence, Defense Tech
Venture Round·$43.2M·May 2025
Onodrim Industries

European defence technology company developing advanced systems for national security.

Amsterdam, NetherlandsDefense Tech
Seed·$43.0M·Feb 2026
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
CD
Chariot Defen

Chariot Defense is a defense technology company focused on power sustainment and delivery systems...

South San Francisco, United States11–50Defense Tech
Series A·$42.0M·Feb 2026
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
Space Forge

Space Forge grows ultra-high quality semiconductor substrates using space-derived crystal seeds, ...

Cardiff, United Kingdom11–50Defense Tech, Space Tech
Series A·$41.0M·May 2025
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
GoTennaAcquired

Builds off-grid mesh networking hardware and software for public safety, military, and emergency ...

New York, United States51–200Defense Tech, Hardware
Series C·$40.8M·Jan 2021
DECIBEL RESEARCH, INC.

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

HUNTSVILLE, United States51–200Defense Tech
Grant·$40.6M·Jun 2024