All Industries





Top National Security Companies
6 National Security companies, sorted by total funding raised.
Kela
Modern defense prime for Israel and Western Allies.
Tel Aviv, Israel11–50Defense Tech, Military Technology
Venture Unknown·$359.0M·May 2026
Second Front Systems
Accelerate delivery of mission-critical SaaS solutions to the government SaaS National Security
Wilmington, Remote51–200National Security, SaaS
Series C·$156.1M·Sep 2024

ARETE ASSOCIATES
R&D company with 223 SBIR/STTR awards from Department of Defense, Department of Energy, Departmen...
NORTHRIDGE, United States201–500Aerospace, Defense Tech
Grant·$13.2M·Aug 2024

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·Nov 2025
Lumbra
Defense AI startup building agentic AI solutions for national security and intelligence community...
Washington, United States11–50Artificial Intelligence, Defense Tech
Funding undisclosed
APTIMA INC
R&D company with 154 SBIR/STTR awards from Department of Defense, Department of Energy, Departmen...
WOBURN, United States51–200Artificial Intelligence, Defense & Space
Funding undisclosed