All Industries

Top Defense Tech Companies

1,551 Defense Tech companies, sorted by total funding raised.

TRITON SYSTEMS, INC.

R&D company with 516 SBIR/STTR awards from Department of Defense, Department of Energy, Departmen...

Chelmsford, United States51–200Defense Tech
Grant·$257.1M·Jan 2024
Allen Control Systems

Allen Control Systems builds AI-powered autonomous robotic weapon stations for counter-drone defe...

Alexandria, United States11–50Defense Tech
Series B·$254.0M·Jun 2026
Niantic Spatial

AI spatial computing platform

San Francisco, United States51–200Artificial Intelligence, Defense Tech
Corporate Round·$250.0M·Mar 2025
NAVMAR APPLIED SCIENCES CORP

R&D company with 11 SBIR/STTR awards from Department of Defense, Department of Transportation.

WARMINSTER, United States51–200Defense Tech, Hardware
Grant·$241.2M
Northwood Space

Provides end-to-end ground infrastructure and phased-array ground stations for satellite communic...

Torrance, United States51–200Infrastructure, Space Tech
Series B·$230.0M·Jan 2026
CREARE LLC

R&D company with 430 SBIR/STTR awards from Department of Defense, Department of Health and Human ...

Hanover, United States201–500Defense Tech
Grant·$230.0M·Jan 2024
CHARLES RIVER ANALYTICS, INC.

R&D company with 392 SBIR/STTR awards from Department of Defense, Department of Health and Human ...

Cambridge, United States51–200Artificial Intelligence, Defense Tech
Grant·$226.2M·Jan 2024
Capella Space

Aerospace company operating the first U.S. commercial constellation of Synthetic Aperture Radar (...

San Francisco, United States201–500Space Tech, Defense Tech
Growth Equity·$223.9M·Jan 2023
Arris

Arris Composites is the pioneer of next-gen composites for mass market applications, including co...

Berkeley, United States51–200Advanced Materials, Composites
Growth Equity·$221.0M·Apr 2024
Rocket LabIPO

Public aerospace manufacturer and launch services provider for small satellites, spacecraft, and ...

Long Beach, United States1001–5000Defense Tech, Hardware
Series A·$220.5M
Chaos

CHAOS Industries is a technology company that is building the next generation of defense and crit...

Los Angeles, United States501–1000Aerospace, Defense Tech
Series D·$215.0M·Nov 2025
MORSECORP, INC

R&D company with 9 SBIR/STTR awards from Department of Defense.

Cambridge, United States51–200Artificial Intelligence, Defense Tech
Grant·$213.2M·Aug 2025
Havoc AI

Havoc AI builds collaborative autonomy software for military and commercial autonomous systems, e...

Providence, United States51–200Artificial Intelligence, Defense Tech
Series A·$208.2M·May 2026
Ursa

Ursa is bringing transparency to the global economy.

San Clemente, United States11–50Aerospace, Defense Tech
Series D·$202.8M·Nov 2023
ELECTRA.AERO INC.

R&D company with 17 SBIR/STTR awards from Department of Defense, Department of Agriculture, Natio...

MANASSAS, United States11–50Defense Tech, Space Tech
Series B·$200.0M·Apr 2025
Factorial Energy

Solid-state battery technology

Billerica, United States201–500Climate Tech, Defense Tech
Series D·$200.0M·Jan 2022
Harmattan AI

Builds autonomous, scalable, mission-ready defense systems and mission-system software for milita...

Paris, France51–200Artificial Intelligence, Defense Tech
Series B·$200.0M·Jan 2026
Echodyne

Radar vision platform for the autonomous era that applies the physics of metamaterials to create ...

Kirkland, United States201–500Defense Tech
Series C·$199.0M·Jun 2022
Q-CTRL

Builds AI-powered infrastructure software that improves quantum computing and quantum sensing per...

Sydney, Australia51–200Artificial Intelligence, Defense Tech
Venture Round·$195.7M·Apr 2026
Advanced Navigation

Developer of AI-based robotics and navigation technology

Sydney, Australia201–500Artificial Intelligence, Defense Tech
Series C·$191.0M·Mar 2026
Nominal

Nominal builds software that transforms how engineers test and operate mission-critical hardware.

Los Angeles, United States51–200Defense Tech, Industrial Software
Venture Round·$182.5M·Mar 2026
Second Front Systems

Accelerate delivery of mission-critical SaaS solutions to the government SaaS National Security

Wilmington, Remote51–200National Security, SaaS
Series C·$182.1M·Sep 2024
ClearMotion

ClearMotion is an automotive technology startup focused on launching the world's first digital ch...

Woburn, United States51–200Defense Tech
Corporate Round·$181.5M·Jan 2025
Govini

Govini is a defense software company that transforms Defense Acquisition through software-driven ...

Arlington, United States201–500Defense Tech, SaaS
Growth Equity·$179.6M·Oct 2025
3DR

American drone and UAV technology company specializing in enterprise drone software and electroni...

Berkeley, United States11–50Defense Tech
Series D·$178.8M·Apr 2017