Defense Tech Startups
1,584 companies tagged Defense Tech, with their investors and founders.
Ukrainian company founded in 2022 that develops, tests, and scales solutions for military and defense needs. It focuses on human-operated machines for security and defense applications, with a current emphasis on supporting Ukraine's war effort.
1 investor
FarSounder develops 3D Forward Looking Sonar technology for maritime vessels to detect underwater obstacles and hazards, enabling safe navigation while reducing environmental impact and collision risks. The company's navigation systems serve commercial and research vessels globally and support applications including marine security, wildlife protection, and ocean mapping.
1 investor
FDTS (Fed Data) provides IT technical services for U.S. government clients, including the Department of Defense and intelligence community, helping them optimize infrastructure, reduce costs, develop new capabilities, and improve security. The company focuses on IT support for defense and intelligence missions.
1 investor
FinSecur manufactures automatic fire detection systems and detectors that identify early signs of fire and transmit alerts to fire alarm centers to trigger safety measures and evacuation. The company serves building safety and fire protection markets.
1 investor
FIXAR manufactures autonomous, AI-driven fixed-wing eVTOL unmanned aerial vehicles (UAVs) built on its own software and autopilot for beyond-visual-line-of-sight operations. Its drones serve public safety, law enforcement, industrial, and commercial users across North America, Europe, the Middle East, and Africa.
1 investor
FlightProfiler designs and delivers aviation weather and air traffic technologies, including real-time 3D atmospheric visualization and low-altitude weather sensor networks for air traffic management, UAS, AAM, general aviation and the US military. It serves government agencies and select commercial aviation customers in the United States, working in collaboration with the FAA and academic institutions.
1 investor
Flux Photonics builds compact optical communication systems powered by photonic circuits, designed to be resistant to jamming and interception. The company targets defense and military applications, positioning its technology for the United States and allied forces.
1 investor
Navi AI builds an AI-powered flight debriefing and safety platform that captures cockpit audio, flight data, and ATC communications, then analyzes maneuvers against a school's standards for students and instructors. It serves flight training academies, defense/military aviation, and commercial airline operators.
1 investor
FMI Industries manufactures high-temperature composite materials and textiles for aerospace, defense, and space applications, including thermal protection systems, ceramic matrix composites, and carbon composites. The company serves the U.S. Department of Defense, NASA, and other government and commercial aerospace customers through facilities in Maine, Rhode Island, and North Carolina.
1 investor
Forgital is a vertically integrated forging company specializing in seamless rolled rings and fan modules across various materials including titanium, nickel, cobalt, and steel alloys, serving aerospace, defense, and industrial markets. The company provides a comprehensive supply chain covering preprocessing, processing, and postprocessing services including machining, welding, assembly, and testing.
1 investor
Forsway develops satellite and network equipment including modulators, IP encapsulators, and routers that extend network capacity and reach, primarily for hybrid internet-over-satellite services.
1 investor
Fortiphyd Logic builds security solutions for industrial control systems (ICS) and operational technology (OT) environments, addressing both immediate operational needs and long-term security value for critical infrastructure protection.
1 investor
Forward Deployed Venture Capital (FDVC) is a venture capital firm led by General Partner Mark Scianna that invests in mission-critical sectors including defense, energy, industrials, and artificial intelligence. Founded by a former Palantir forward deployed engineer, the firm launched its Fund I in 2022 with a focus on early-stage technology companies.
1 investor
Frontgrade designs and manufactures mission-critical electronics for defense and space applications, including RF systems, microelectronics, and motion control components. The company serves U.S. government and defense contractors with technologies for aerospace, satellite, and military systems.
1 investor
Frontier Mission Network offers an email newsletter with updates on federal grant application deadlines, U.S. Department of Defense requirements, and events it hosts. The page provides no further detail on what the organization builds or the services it offers.
1 investor
Garrison provided defense-grade cybersecurity products and solutions. The company was acquired by Everfox (formerly Forcepoint Federal), and its website is no longer maintained.
1 investor
GBS Tempest operates BSI-recognized testing laboratories in Germany that conduct TEMPEST and SDIP 27 certification testing and measurement procedures for electromagnetic shielding and information security. The company manufactures TEMPEST-related equipment and provides testing services to organizations requiring compliance certification.
1 investor
General Oceans is a group of underwater technology businesses that design, manufacture and support subsea systems including ADCP and DVL instruments, sonar imaging, underwater robotics and ocean data collection. It serves customers in defense, ocean science and marine construction operating in demanding marine environments across more than 65 countries.
1 investor
General Radar develops radar and weapons systems technology for the defense and aerospace sectors. The company serves government and military customers requiring advanced sensor and missile defense capabilities.
1 investor
General Orbit develops magnetic navigation systems and sensors that enable positioning and navigation in GPS-denied or noisy environments for critical infrastructure and autonomous platforms. The company simplifies the design and deployment of these systems to increase reliability and reduce dependence on traditional GPS.
1 investor
Genesys Aerosystems, part of Moog, provides avionics systems and integration for fixed-wing and rotary aircraft, including the OASIS open-architecture display software and the Genesys Avionics Suite. It serves military and defense, business, and general aviation customers, offering avionics modernization, certification, and pilot training services.
1 investor
Ghost Fire Systems designs electronic battlefield simulators for tactical training that integrate with in-service military equipment, allowing operators to train more frequently to improve operational readiness. It serves military and defense training users.
1 investor
The company produces aerospace-grade backshells designed for compatibility with industry-standard military and aerospace connectors, providing cable management, strain relief, and environmental protection for demanding applications.
1 investor
GI Corporation is a family-owned American industrial group founded in 2008 that operates a portfolio of vertically integrated businesses spanning aerospace, defense, software, and manufacturing. It focuses on mission-critical sectors, delivering solutions through operational execution and technical capability.
1 investor











