All Industries

Top Defense Tech Companies

1,162 Defense Tech companies, sorted by total funding raised.

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
Rocket LabIPO

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

Long Beach, United States1001–5000Defense Tech, Hardware
Series B·$220.5M
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
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
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
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
Lightbridge CorporationIPO

Nuclear fuel technology company developing advanced metallic fuel for improved reactor performanc...

Reston, United States1–10Defense Tech, E-Commerce
Venture Round·$176.0M·Jan 2025
Hayden AI

Hayden AI is the largest provider of mobile automated bus lane and bus stop enforcement systems i...

San Francisco, United States51–200Artificial Intelligence, Defense Tech
Growth Equity·$172.5M·Jul 2024
DEFENSE UNICORNS, INC.

R&D company with 10 SBIR/STTR awards from Department of Defense.

COLORADO SPRINGS, United States51–200Defense Tech, Developer Tools
Series B·$171.0M·Jan 2026
EnduroSat

Bulgarian aerospace manufacturer that engineers, builds, and operates CubeSats and nanosatellites...

Sofia, Bulgaria51–200Defense Tech, Space Tech
Series C·$167.0M·Oct 2025
SparkCognition

Empowering the world’s problem-solvers and catalyzing growth with their proven artificial intelli...

San Francisco, United States201–500Energy, Artificial Intelligence
Series C·$162.5M·Oct 2019
Machina Labs

Machina Labs builds AI-driven robotic factories that form and finish complex sheet metal parts wi...

Chatsworth, United States51–200Artificial Intelligence, Defense Tech
Series C·$156.0M·Feb 2026
BlackSkyIPO

Real-time satellite imagery and space-based intelligence platform delivering high-frequency monit...

Herndon, United States201–500Space Tech, Hardware
Venture Round·$150.0M·Mar 2018
Revel Software Corporation

Comprehensive software platform for developing, deploying, and commanding hardware systems, targe...

Los Angeles, United States11–50Defense Tech
Series B·$150.0M·Feb 2026