Defense Tech Startups

SAAZ develops advanced imaging sensors and cameras for military, space, and commercial applications, with technology spanning visible, infrared, and ultraviolet detection. The company provides mission-ready sensor solutions for space, airborne, and defense customers.

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Scientific Lightning Solutions provides lightning monitoring systems, risk assessments, protection system design, inspections, and forensic investigations to help critical facilities mitigate lightning-related risks. The company serves industries requiring lightning safety and operational resilience.

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Sidus Space is a space and defense technology company that builds LizzieSat satellites, edge-computing and avionics hardware, and AI-driven software (Orlaith, FeatherEdge, Cielo) for turning satellite and sensor data into near real-time intelligence. It serves government, defense, intelligence, and commercial customers, offering satellite manufacturing, mission operations, and 24/7 payload support across NASA, DoD, and commercial programs.

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Skeyeon operates satellites in very low Earth orbit (around 250 km) to collect stronger signals and provide persistent awareness for defense and intelligence applications, including maritime activity monitoring and Earth observation. Its approach targets time-sensitive decision-making for defense and intelligence customers.

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Skylark Wireless provides wireless connectivity systems for first responders, linking radios, cameras, sensors, vehicles, and biometric monitors to support fire, police, and rescue operations in daily work and disaster response.

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Steel Partners Holdings L.P. is a diversified holding company that provides investor information to its unitholders, including Schedule K-1 tax documents and Forms 8937 related to organizational actions affecting securities basis. The page covers investor tax information and past acquisition transactions involving Steel Excel and Handy & Harman.

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Swarm Defense Technologies designs drones, software, and ground systems for coordinated drone swarm operations, allowing a single operator to control thousands of aircraft. Its products include the Swarm Threat Emulator (STE) for training counter-UAS teams and a software ecosystem (Swarm Studio, STE, Strike Deck) for mission planning, training, and live operations in defense applications.

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SynMax provides geospatial intelligence for the maritime and energy sectors, combining satellite imagery, machine learning, and analytics to verify claims and monitor activity such as frac operations and vessel movements. Its products include Hyperion for U.S. frac activity monitoring and Theia for AI-powered maritime vessel and "dark ship" detection, serving customers in energy, maritime, defense, and finance.

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Tangram Flex provides an assured integration pipeline for defense systems, turning sources of truth (MBSE models, ICDs, requirements) into verifiable behavioral specifications using its open Flex language and Tangram Pro tool suite. Its products and services help defense programs, integrators, and vendors verify component integration, prove standards compliance (FACE, SOSA, UCI, GRA, WOSA, UAI), and translate protocols at the tactical edge.

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TechPrecision Corporation is a holding company whose subsidiaries Ranor and Stadco provide large-scale fabrication, machining, assembly, and testing of complex precision components. It primarily serves US defense customers, focusing on US Navy submarine programs and flight- and space-launch-critical parts.

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Tek84 designs and manufactures low-dose X-ray body scanners that detect metallic and non-metallic contraband such as weapons, narcotics, cell phones, and explosives concealed on or within the body. Its scanners serve correctional facilities, government agencies, airports, military organizations, and other critical infrastructure operators, all engineered and built in the United States.

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Titomic provides advanced metal manufacturing as a service using proprietary cold spray technology (Titomic Kinetic Fusion™) for on-demand production, repair, and materials engineering. The company serves defense, aerospace, oil & gas, mining, and industrial manufacturing sectors with field-based or in-facility deployments, design consulting, and custom materials solutions.

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Tocaro Blue builds AI-powered software that enhances marine radar systems to enable vessel control, collision avoidance, and situational awareness for recreational, commercial, and defense maritime applications. The company transforms existing vessel sensors into intelligent detection and navigation systems using machine learning technology.

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Torch Technologies is an employee-owned company providing research, development, and engineering services to the U.S. Federal Government and Department of Defense. Its work spans software development, test and evaluation, lifecycle sustainment, systems engineering, and advanced sensor technologies for defense applications.

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Ubiety builds AI-powered "presence intelligence" technology that passively detects and analyzes wireless RF signals to identify presence, behavioral patterns, and coordinated activity. Its platform, SignalWise, provides situational awareness for public safety, critical infrastructure, and national security organizations, integrating with existing security and surveillance systems.

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United States Antimony Corporation (NYSE: UAMY) is a vertically integrated natural resource company that mines, mills, smelts, and sells antimony products such as antimony oxide, sodium antimonate, and antimony metal, along with zeolite through its Bear River Zeolite subsidiary. It operates the only significant antimony smelter in the United States, with facilities in Montana and Mexico, and works to build a domestic antimony supply chain.

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Unmanned Experts (UMEX) designs airspace infrastructure and autonomous systems that let commercial and government operators safely fly unmanned aircraft in uncontrolled airspace, using unmanned traffic management (UTM), robotics, and swarming. It serves sectors including emergency response, oil and gas, agriculture, logistics, defense, and homeland security.

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Veracity Worldwide connects governments, investors, and corporations with senior advisors and intelligence specialists to navigate complex geopolitical, regulatory, and commercial challenges across emerging markets and strategic regions. The firm leverages deep expertise in Africa, Asia, Latin America, energy, critical minerals, and international business to facilitate market entry, policy engagement, and risk assessment.

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VerTechs develops lightweight structural components and manufacturing solutions for the aerospace industry. The company specializes in machined parts, tooling, and ground support equipment to deliver economical solutions for aircraft and defense applications.

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VigilanteX develops AI-powered surveillance systems for physical security and site monitoring, targeting the construction and infrastructure sectors. The company combines artificial intelligence with operational expertise to deliver real-time threat detection and field-ready security solutions.

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WaveAerospace designs and builds unmanned aerial vehicles (UAVs) engineered for all-weather and high-wind operation, including multi-copter and VTOL platforms. Its aircraft serve law enforcement, emergency management, and defense missions such as ISR, search and rescue, and contested logistics.

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Westfield Hydraulics designs, manufactures, assembles, and tests powered and non-powered valves, solenoids, and fluid control components for aerospace and defense applications. Founded in 1974, it provides custom design manufacturing of components such as solenoid valves, hydraulic actuators, and reservoir tanks for customers including BAE Systems, Boeing, Blue Origin, and the Department of Defense.

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Xiid builds Terniion, a Zero Trust network security platform using a process-to-process communications plane to eliminate exposed inbound connections across cloud, OT, AI, and enterprise environments. It serves enterprise and defense/public-sector customers, having achieved DoD Authority to Operate and U.S. Air Force Research Laboratory validation.

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Zachary Piper Solutions provides technical services and support to the United States government, designing and managing mission-critical initiatives with nationwide on-the-ground presence across 43 states.

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