Defense Tech Startups

Ask Sage provides a generative AI platform designed for government teams and enterprises, offering training, consultation, data-driven analytics, and integration services alongside a partner ecosystem of integrators, resellers, and technology providers.

2 investors

Aspect Aerospace develops mass-manufacturable spacecraft (SBS units) and an orbital infrastructure that stores, deploys and replenishes them to rapidly form and reinforce satellite constellations. It pairs this with an AI intelligence layer that fuses sensor data, detects anomalies and directs retasking for space-domain awareness, RF/spectrum monitoring, atmospheric intelligence and navigation applications.

2 investors

Astrolight develops laser communication technology for space and defense, including space-to-Earth and space-to-space optical terminals, optical ground stations, and an unjammable radio-silent data link for naval applications. Its products serve satellite operators and defense customers needing high-data-rate optical communications.

2 investors

Axellio builds software solutions for capturing, storing, analyzing, and distributing high-volume streaming data exceeding 100 Gbps, serving defense and intelligence agencies for cybersecurity monitoring and surveillance applications. Its platforms enable real-time threat detection and forensic analysis in infrastructure monitoring systems with a reduced hardware footprint.

2 investors

Battle Road develops AtomEngine, an AI-driven simulation platform that uses video game technology to run real-time multiplayer, cloud-scale simulations for wargaming, critical infrastructure planning, clean energy, conservation, and education. It serves commercial, civilian, and defense customers, with a focus on military training and decision-making applications.

2 investors

Bavovna is an ITAR-registered manufacturer and exporter of autonomous defense technology, including decentralized air defense systems and advanced sensors, serving government and defense customers.

2 investors

BBN Technologies, a subsidiary of RTX, develops network resilience and communications systems that automatically reroute data traffic in contested environments.

2 investors

Belcan is a global supplier of design, software, manufacturing, supply chain, and digital engineering solutions for the aerospace, defense, space, government, automotive, and industrial sectors. The company serves customers in jet engines, avionics, heavy vehicles, and cybersecurity.

2 investors

A non-lethal maritime security system that uses advanced polymeric hydrogel to immobilize vessel propulsion systems without causing structural damage. The technology is designed for maritime security applications where containment of vessels is needed.

2 investors

AV delivers integrated defense systems including unmanned platforms, directed energy weapons, electronic warfare, and AI-enabled decision support tools to military and allied operators in 55+ countries. The company operates MacCready Works, an advanced development group focused on rapid prototyping and deployment of autonomous systems across air, land, and sea domains.

2 investors

Bone Robotics builds modular, autonomous hardware platforms for air, sea, and land missions, developing the full stack from airframes and sensors to autonomy logic and mission control software. Its systems target complex and hazardous operations using integrated command and control and remote autonomous flight capabilities.

2 investors

Bridge Defense is a defense technology company providing secure software development for classified environments, ruggedized edge compute hardware for tactical AI/ML and analytics workloads, and full-lifecycle contracting support. It serves U.S. Department of Defense and Intelligence Community customers with cleared engineering talent.

2 investors

Byos develops a Zero Trust microsegmentation platform for edge networking that protects devices and networks across critical infrastructure, manufacturing, defense, government, healthcare, energy, and financial services by making assets invisible and preventing lateral movement without data leakage.

2 investors

Byteport builds high-speed, reliable data transfer technology and an SDK for moving files across any network, serving cloud/AI infrastructure, media, satellite, and defense/robotics customers operating in demanding or contested environments. It positions itself as a network data-movement provider for mission-critical deployments.

2 investors

C2GRID builds a geospatial awareness and decision-support platform that converts video, including drone footage, into near real-time 3D operational environments with multi-sensor data fusion and automated threat detection. It serves military operators and defence and security organisations, with the team also exploring civilian applications such as emergency response, infrastructure monitoring, and industrial inspection.

2 investors

Calca Solutions manufactures high-purity Hydrazine, a specialty chemical used in aerospace, defense, pharmaceuticals, and water treatment applications. The company operates an ISO 9001:2015 certified facility in Louisiana with over 70 years of production experience.

2 investors

CDDS develops a modular counter-drone system that detects, tracks, and intercepts aerial threats using networked launch stations and command-and-control integration. The system is designed for military and critical infrastructure operators seeking to add interception capabilities to existing air defense setups.

2 investors

Chironix develops robotics solutions and software that let robots work alongside people, targeting hazardous and repetitive tasks in industries such as mining, oil and gas, utilities, and defence. Founded in 2017, it provides custom robotics development, remote robotic inspection, and autonomous logistics platforms for industrial and defence customers.

2 investors

Circuit Check is a manufacturing and compliance services provider specializing in defense and aerospace sectors, holding specialized certifications including JCP, ITAR registration, and CGP certification for handling controlled military and technical data.

2 investors

Clearview AI develops a facial recognition platform trained on a large image dataset, used to identify suspects, witnesses, and victims. It serves law enforcement agencies and organizations focused on public safety, national security, and secure commerce in the U.S.

2 investors

Coalition builds a secure communication and collaboration platform purpose-built for military operations and national security organizations. The platform unifies communication, coordination, and decision-support across the defense and intelligence ecosystem.

2 investors

Commcrete develops tactical radio frequency converters and satellite communication devices that enable mission-critical connectivity in areas without standard communication infrastructure. The company serves defense, emergency response, and tactical operations teams with ruggedized, low-power communication solutions.

2 investors

Crow Industries develops autonomous robotic systems designed for deployment in remote and austere environments. The company serves defense, mining, and space industries with robots capable of operating independently or in swarms for logistics, reconnaissance, data collection, and heavy labor tasks.

2 investors

Curtiss-Wright Defense Solutions develops ruggedized hardware and software systems, including COTS boards, computing systems, aerospace instrumentation, and cybersecurity solutions for military and defense applications across air, ground, sea, and industrial domains.

2 investors