Industry vertical

Defense

Companies supplying technology, equipment, and services to military and national security organizations.

323 providers 393 APIs 22 enterprise adopters

Defense on the APIs.io network indexes 323 providers publishing 393 APIs across this industry vertical.

Notable providers include Seekr, Sift Stack, Epsilon3, SIMBA Chain, Amazon SimSpace Weaver, Maxar Technologies, and 317 more — each profile links out to that provider’s APIs, schemas, and governance artifacts.

Related industries: Aerospace, Space & Satellite, Government & Public Sector, and Robotics & Autonomous Systems. Browse every industry vertical at industries.apis.io.

About this industry

Companies supplying technology, equipment, and services to military and national security organizations. Membership is computed from every provider in the catalog whose tags match this vertical — 323 at the last build — rather than from a fixed list. API Evangelist research additionally tracks 4 sub-sectors within it: Aerospace & Defense, Aerospace & Defense Systems, Missile Systems, and Aviation & Defense Technology.

Market demand

Providers above are the supply side. This is the demand side — enterprises adopting API & AI technology in this vertical, drawn from API Evangelist Insights. Names and maturity are enterprise-scoped; they don't overlap with the provider catalog.

22enterprises adopting

#12 / 50adoption maturity rank

Statefulnessstrongest layer

Customization & Adaptationweakest layer

Leading adopters

Leidos224Motorola Solutions210Northrop Grumman202Boeing190Lockheed Martin183KBR170Benchmark Electronics159Teledyne Technologies153Airbus144Moog138Rolls-Royce121Textron112

AI & API adoption maturity

Mean adoption intensity across the enterprises above, by capability layer — how this vertical is maturing, from foundational models through governance and FinOps.

Statefulness

60.3

Economics & Sustainability

54.8

Foundational Layer

50.7

Efficiency & Specialization

42.4

Governance & Risk

37.4

Retrieval & Grounding

35.8

Productivity

35.2

Measurement & Accountability

30.6

Integration & Interoperability

24.1

Customization & Adaptation

11.0

Demand data: API Evangelist Insights — enterprise API & AI adoption signals.

Providers (323)

Provider	Description	APIs	Rating
Seekr	Seekr Technologies builds explainable, auditable, sovereign AI for regulated industries and high-stakes government missions. Its platform, SeekrFlow, is an end-to-end AI operati...	8	strong
Sift Stack	Sift (siftstack.com) is a unified observability platform for mission-critical hardware — the telemetry layer for rockets, aircraft, robots, energy systems and autonomous vehicle...	1	strong
Epsilon3	Epsilon3 is a US-based operations software provider whose platform turns static procedures into live, executable, auditable workflows for high-reliability teams in space, defens...	3	strong
SIMBA Chain	SIMBA Chain is a South Bend, Indiana enterprise data company spun out of the University of Notre Dame under U.S. Department of Defense research funding. Its platform — marketed ...	4	developing
Amazon SimSpace Weaver	AWS SimSpace Weaver is a managed service that helps you build and run large-scale spatial simulations in the AWS Cloud. It provides tools to run custom spatial simulation logic ...	1	developing
Maxar Technologies	Maxar Technologies was a publicly traded Earth-imaging and space-systems company formed from the 2017 merger of MacDonald, Dettwiler and Associates (MDA) with DigitalGlobe (foun...	7	developing
Skydio	Skydio is a U.S. manufacturer of autonomous drones for public safety, defense, and enterprise customers, building self-flying aircraft such as the X10, X10D, X2, and S2+ along w...	1	developing
SpiderOak	SpiderOak (SpiderOak, Inc. / SpiderOak Mission Systems) builds zero-trust access governance and secure data exchange software for defense, aerospace and commercial operators wor...	1	developing
Ask Sage	Ask Sage is a secure, government- and defense-grade generative AI platform that gives regulated organizations access to a broad catalog of commercial and open large language mod...	2	developing
Virtualitics	Virtualitics, Inc. is a Pasadena, California AI software company founded in 2016 on more than a decade of research at Caltech and NASA's Jet Propulsion Laboratory. It builds the...	2	developing
Airbus	A European multinational aerospace corporation designing, manufacturing, and selling commercial aircraft, helicopters, defense, and space products. Through its Space Solutions /...	1	developing
Violetlabs	Violet Labs is the connective tissue for hardware engineering data. Its cloud platform gives hardware, systems, and manufacturing teams a single workspace that harmonizes the so...	1	thin
Rockwell Collins	Rockwell Collins was a major American company providing avionics and information technology systems and services to government agencies and aircraft manufacturers. In 2018, Rock...	1	thin
Aalyria	Aalyria Technologies builds software and hardware for operating resilient, high-throughput networks in motion across space, air, land and sea. Its flagship platform, Spacetime, ...	4	thin
PreVeil	PreVeil is a Boston-based end-to-end encrypted email and file-sharing platform built for organizations that must protect Controlled Unclassified Information (CUI) and meet CMMC ...	0	thin
Picogrid	Picogrid is an El Segundo, California defense and public-safety technology company whose Legion platform is an API-first systems-integration layer that unifies fragmented sensor...	1	thin
Via Science	Via Science, Inc. — trading as VIA — is a Somerville, Massachusetts security company founded in 2016 that builds decentralized, quantum-resistant data and identity protection fo...	1	thin
Urban Sky	Urban Sky is a Denver-based aerospace company, founded in 2016, that designs and operates reusable stratospheric microballoons for high-altitude remote sensing, persistent aeria...	1	thin
ICEYE	ICEYE operates the world's largest constellation of small Synthetic Aperture Radar (SAR) satellites, delivering all-weather day-and-night imagery down to 25 cm resolution across...	1	thin
RTX	RTX Corporation is a leading American aerospace and defense company comprising three market businesses: Collins Aerospace, Pratt & Whitney, and Raytheon. Raytheon develops the E...	1	thin
Hypori	Hypori, Inc. is a Reston, Virginia headquartered, service-disabled veteran-owned software company that builds Virtual Mobile Infrastructure (VMI) for zero-trust mobile access. I...	1	thin
Evrim	Evrim is the upstream signal layer for U.S. financial institutions, the defense industrial base, and federal agencies. The Evrim REST API ("Data when and how you want it.", v0.5...	1	thin
DVIDS API	The Defense Visual Information Distribution Service (DVIDS) API provides programmatic access to over 1.8 million U.S. military news, photos, video, audio, publications, and unit...	1	thin
AAR Corp	AAR CORP. (NYSE: AIR) is a global aerospace and defense aftermarket solutions company and the number one aviation maintenance, repair and overhaul (MRO) provider in North Americ...	9	thin
Teledyne Technologies	Teledyne Technologies Incorporated is a leading provider of sophisticated digital imaging products and software, instrumentation, aerospace and defense electronics, and engineer...	1	thin
United Technologies	United Technologies Corporation (UTC) was an American multinational conglomerate that merged with Raytheon Company in 2020 to form Raytheon Technologies, later renamed RTX Corpo...	3	thin
Amphenol	Amphenol is one of the world's largest designers, manufacturers, and marketers of electrical, electronic, and fiber optic connectors, interconnect systems, antennas, sensors, an...	3	thin
Saildrone	Saildrone is an Alameda, California maritime autonomy company that designs, manufactures, and operates a global fleet of wind/solar-powered autonomous surface vehicles (USVs) fo...	1	thin
LeoLabs	LeoLabs is a commercial space situational awareness company that operates a global network of phased-array radars and a cloud analytics platform delivering what it calls Persist...	1	thin
Motorola Solutions	Motorola Solutions is a Fortune 500 company that provides developer APIs and integration capabilities through its developer platform. Motorola Solutions provides APIs for public...	1	thin
Striveworks	Striveworks is an Austin, Texas enterprise AI operations (AIOps) company whose platform, Chariot, lets organizations build, deploy, monitor and continuously retrain machine-lear...	1	thin
Echodyne	Echodyne Corp is a Kirkland, Washington radar platform company that designs and manufactures metamaterials electronically scanned array (MESA) radar systems for defense, governm...	2	thin
Electra.aero	Electra is an American aerospace manufacturer developing hybrid-electric "Ultra Short" aircraft that combine blown lift with hybrid-electric propulsion to take off and land in r...	1	thin
US Department of Defense	The US Department of Defense is responsible for providing the military forces needed to deter war and protect the security of the United States. This includes overseeing the Arm...	1	thin
US Army	The US Army is the largest branch of the United States military and is responsible for conducting ground combat operations. Its mission is to defend the nation and support human...	1	emerging
Defense Contract Audit Agency	The Defense Contract Audit Agency (DCAA), under the authority, direction, and control of the Under Secretary of Defense (Comptroller), provides audit and financial advisory serv...	2	emerging
ANELLO Photonics	ANELLO Photonics is a Santa Clara, California company building solid-state, high-precision inertial navigation and sensing products for positioning, navigation and orientation w...	1	emerging
Yurts	Yurts (Yurts AI / Yurts Technologies, Inc.) is a San Rafael, California generative-AI company founded in 2022 that rebranded to Legion Intelligence, Inc. in April 2025; yurts.ai...	0	emerging
US Cyber Command	US Cyber Command (USCYBERCOM) is a Unified Combatant Command of the United States Armed Forces responsible for directing, synchronizing, and coordinating cyberspace operations. ...	2	emerging
Anduril Industries	Anduril Industries builds AI-defined defense products that pair purpose-built hardware with the Lattice software platform to give operators a unified, machine-speed view of the ...	1	emerging
Accrete	Accrete is a dual-use enterprise and government AI company founded in 2017 and headquartered at 17 State Street, New York, that licenses specialized Expert AI Agents built on it...	0	emerging
Auterion	Auterion builds the software-defined operating system for autonomous drones and robots. Its open, vendor-independent stack — AuterionOS and the Skynode / Skynode X flight-comput...	0	emerging
National Geospatial-Intelligence Agency	The National Geospatial-Intelligence Agency (NGA) is a combat support agency within the U.S. Department of Defense that provides geospatial intelligence in support of national s...	1	emerging
Air Force Reserve	The Air Force Reserve (AFRC) is the reserve component of the United States Air Force, headquartered at Robins Air Force Base, Georgia. It provides trained units and individuals ...	1	emerging
Defense Health Agency	The Defense Health Agency (DHA) is a joint, integrated combat support agency that enables the Army, Navy, and Air Force medical services to provide a medically ready force and r...	1	emerging
Starfish Space	Starfish Space is a satellite-servicing company founded in 2019 by Trevor Bennett and Austin Link and headquartered in the Seattle, Washington area (Tukwila). It builds Otter, a...	35	emerging
US Air Force	The United States Air Force is responsible for providing air and space power to protect the United States and its interests. As part of the Department of the Air Force, the USAF...	2	emerging
Velo3D	Velo3D builds metal additive-manufacturing systems for aerospace, defense, and energy - the Sapphire family of laser powder bed fusion printers, Flow print-preparation software,...	1	emerging
Defense Unicorns	Defense Unicorns is a defense-technology company that makes running modern software on military systems easy — from cloud to edge, satellites to submarines. Its UDS (Unicorn Del...	0	emerging
Peaxy	Peaxy, Inc. is a San Jose, California industrial AI and digital-twin software company founded in 2012, with offices in Stockholm, Sweden and Cagliari, Italy. Its Peaxy Lifecycle...	0	emerging
Adyton	Adyton (Adyton PBC) is a veteran-founded defense technology company building secure, mobile-first, zero-trust software for the U.S. military and defense enterprises. Founded in ...	0	emerging
General Dynamics	General Dynamics Corporation is a global aerospace and defense company headquartered in Reston, Virginia. The company operates across five business segments: Aerospace, Marine S...	1	emerging
Slingshot Aerospace	Slingshot Aerospace is a space operations intelligence and autonomy (SOIA) company that turns sensing, data fusion, and simulation into operational action for satellite operator...	1	emerging
Neros	Neros Technologies is an American defense manufacturer founded in 2023 and headquartered in El Segundo, California, that designs and mass-produces low-cost, attritable first-per...	1	emerging
Army National Guard	The Army National Guard is a reserve component of the United States Army that serves both the nation and individual states in times of need. Operating under the dual authority o...	2	emerging
Machina Labs	Machina Labs is a Chatsworth, California manufacturer that builds software-defined factories for metal structures. Its RoboCraftsman platform pairs 7-axis robots with closed-loo...	0	emerging
Carpenter Technology	Carpenter Technology Corporation is a U.S.-based producer and distributor of premium specialty alloys — including titanium alloys, powder metals, high-temperature stainless stee...	0	emerging
Blue Origin	Blue Origin is an American private aerospace manufacturer and spaceflight services company founded in 2000 by Jeff Bezos and headquartered in Kent, Washington. It builds and fli...	4	emerging
Second Front Systems	Second Front Systems is a public-benefit, venture-backed software company that accelerates government access to emerging technologies for the world's democracies. Its 2F Suite d...	0	emerging
Lunar Outpost	Lunar Outpost is a space robotics company founded in 2017 and headquartered in Golden, Colorado, with additional operations in Australia and Luxembourg. It builds lunar surface ...	1	emerging
Triumph Group	Triumph Group designs, develops, manufactures, repairs, and overhauls a broad portfolio of aerospace structures, systems, and components for commercial and military aviation cus...	1	emerging
Conductor AI	Conductor AI (ConductorAI) is a defense- and intelligence-focused artificial intelligence company that turns disparate policy documents and organizational knowledge into agentic...	0	emerging
CACI International	CACI International provides information technology, professional services, and managed solutions to U.S. federal government agencies in the defense, intelligence, homeland secur...	0	emerging
Descartes Labs	Descartes Labs was a Santa Fe, New Mexico geospatial intelligence company founded in 2014 as a spin-out from Los Alamos National Laboratory. The company built the Descartes Labs...	6	emerging
AMPAworks	AMPAworks builds AI-powered smart-shelf inventory management for healthcare and defense supply chains. Its platform pairs computer-vision cameras and rolling kiosks that image i...	0	emerging
Comply365	Comply365 is an enterprise SaaS provider of operational content, safety, and training management software for highly regulated, safety-critical industries including airlines, de...	0	emerging
Govini	Govini (rebranded to Air, air.ai, in 2026) is a defense-technology and decision-analytics company whose Ark platform combines proprietary defense acquisition data with AI-enable...	0	emerging
GoTenna	goTenna is a mobile mesh networking company that builds off-grid, long-range communication hardware and software. Its consumer goTenna Mesh and professional goTenna Pro devices ...	0	emerging
Shield AI	Shield AI builds autonomous defense systems anchored by Hivemind, an AI-powered autonomy stack that pilots aircraft and robotic platforms without GPS or communications. Hardware...	1	emerging
Defense Intelligence Agency	The Defense Intelligence Agency (DIA) is the U.S. Department of Defense combat support agency that produces, analyzes, and disseminates military intelligence on foreign militari...	3	emerging
Defense Logistics Agency	The Defense Logistics Agency (DLA) is the U.S. Department of Defense combat support agency that manages a global supply chain spanning roughly five million items in nine supply ...	5	emerging
Defense Security Cooperation Agency	The Defense Security Cooperation Agency (DSCA) is the U.S. Department of Defense agency that leads, directs, and manages security cooperation programs and resources to support U...	3	emerging
Defense Threat Reduction Agency	The Defense Threat Reduction Agency (DTRA) is the U.S. Department of Defense combat support agency that counters and deters weapons of mass destruction (WMD) and improvised thre...	4	emerging
Ursa Major Technologies	Ursa Major Technologies Inc. is an American aerospace and defense propulsion manufacturer founded in 2015 by Joe Laurienti, a former SpaceX and Blue Origin propulsion engineer, ...	0	emerging
Gecko Robotics	Gecko Robotics is a Pittsburgh, Pennsylvania based AI and robotics company that inspects and manages critical physical infrastructure. Its wall-climbing, aerial and submersible ...	0	emerging
Archer Aviation	Archer Aviation is a U.S. eVTOL aircraft company developing Midnight, a piloted four-passenger all-electric aircraft designed for rapid back-to-back urban flights of roughly 20-...	0	emerging
Joby Aviation	Joby Aviation is a California-based aerospace company developing an all-electric vertical take-off and landing (eVTOL) aircraft intended to operate as part of a fast, quiet, and...	0	emerging
BWX Technologies	BWX Technologies is a manufacturer of nuclear components and provider of nuclear services to the U.S. government and commercial customers worldwide. The company delivers innovat...	0	emerging
Defense Nuclear Facilities Safety Board	The Defense Nuclear Facilities Safety Board (DNFSB) is an independent organization within the executive branch of the United States Government chartered to provide recommendatio...	3	emerging
Periphery	Periphery is a cybersecurity company providing embedded, device-level threat management for critical industrial and defence platforms. Its lightweight, architecture-agnostic age...	0	emerging
Rocket Lab	Rocket Lab Corporation (Nasdaq RKLB) is an end-to-end space company providing launch services, spacecraft, satellite components, and on-orbit services. Its Electron rocket is th...	0	emerging
Saronic Technologies	Saronic Technologies designs, manufactures, and deploys AI-enabled autonomous surface vessels (ASVs) for maritime security, domain awareness, reconnaissance, logistics, and payl...	0	emerging
908 Devices	908 Devices Inc. (Nasdaq: MASS) is a Burlington, Massachusetts maker of purpose-built handheld chemical analysis devices for public safety, defense, customs and forensic teams. ...	0	emerging
Advanced Aircraft Company	Advanced Aircraft Company (AAC) is a veteran-owned aerospace manufacturer in Hampton, Virginia, founded in 2017 to build long-endurance hybrid fuel-electric VTOL unmanned aircra...	1	emerging
Boeing	Boeing is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, and telecommunications equipment. Boeing Develo...	9	emerging
Turion Space	Turion Space is an Irvine, California aerospace company founded in 2021 (Y Combinator S21) that designs, builds and operates DROID maneuverable spacecraft for space domain aware...	1	emerging
Applied Intuition	Applied Intuition builds physical AI software and systems for intelligent machines, helping customers develop, test, validate, deploy, and operate autonomy and vehicle intellige...	0	emerging
AtomBeam	AtomBeam Technologies is a Moraga, California software company founded in 2017 that sells "Compaction" — a machine-learning approach to shrinking machine-generated data that rep...	0	emerging
Onebrief	Onebrief is a defense-technology company building a unified command workspace for military planning, decision-making, and staff collaboration. The web-based platform centralizes...	0	emerging
Blue White Robotics	Blue White Robotics Ltd. — operating as Bluewhite — is an Israeli off-road autonomy company founded in 2017 by Ben Alfi, Yair Shahar and Aviram Shmueli, headquartered in Tel Avi...	0	emerging
Ethos Systems	Ethos Systems is an AI-powered human readiness platform that unifies learning, performance, and outcomes management in a single system built for enterprise and government deploy...	0	emerging
TransDigm Group	TransDigm Group is a leading global designer, producer, and supplier of highly engineered aerospace components, systems, and subsystems for use on nearly all commercial and mili...	0	emerging
Fortem Technologies	Fortem Technologies is an airspace security and defense company based in Lindon, Utah that builds counter-unmanned aircraft systems (C-UAS) for military, government, critical in...	0	emerging
Northrop Grumman	Northrop Grumman Corporation is a US global aerospace, defense and security company headquartered in Falls Church, Virginia, organized into four segments: Aeronautics Systems, D...	0	emerging
Defense Technical Information Center	The Defense Technical Information Center (DTIC) is the U.S. Department of Defense field activity that acquires, manages, and disseminates scientific and technical information fr...	5	emerging
Heven AeroTech	Heven AeroTech (formerly Heven Drones) is a Dulles, Virginia headquartered manufacturer of hydrogen fuel-cell powered, runway-independent unmanned aircraft systems built for def...	0	emerging
Cubic Corporation	Cubic Corporation is a major US corporation and Fortune 1000 company. The Cubic Corporation API provides programmatic access to its platform services, data, and integrations for...	1	emerging
True Anomaly	True Anomaly is a defense-technology company building spacecraft, software, and payloads for space superiority. Its products include Jackal, a multirole space-superiority platfo...	0	emerging
Hidden Level	Hidden Level is a U.S.-based defense and aerospace technology company that turns radio-frequency (RF) activity into trusted airspace intelligence. Its passive RF sensing platfor...	0	emerging
Kodiak AI	Kodiak AI, Inc. (formerly Kodiak Robotics) is a Mountain View, California company building the Kodiak Driver, an AI-powered ground autonomy system for driverless trucking and de...	0	emerging
Merlin Labs	Merlin (Merlin Labs, Inc., NASDAQ: MRLN) is a Boston-headquartered aerospace and defense company founded in 2018 that builds takeoff-to-touchdown flight autonomy for legacy and ...	0	emerging
PlanetiQ	PlanetiQ is a commercial space-weather and atmospheric data company headquartered in Golden, Colorado, operating the GNOMES constellation of small satellites carrying its Pyxis ...	0	emerging
Skyryse	Skyryse is an El Segundo, California aviation technology company founded in 2016 by Mark Groden and Mitch Adler that builds SkyOS, a universal operating system for flight. SkyOS...	0	emerging
Health Scholars	Health Scholars — which rebranded to UpSkillAI in 2025 and now trades at upskillai.com — builds AI-powered extended reality (XR/VR) simulation training for mission-critical, han...	0	emerging
Juxta	Juxta is a San Francisco positioning-technology company building a hardware-free Universal Positioning System (UPS) that delivers real-time indoor and outdoor tracking for peopl...	0	emerging
Atalanta	Atalanta is a mathematical AI company building provably correct decision-making for the world's most important missions. Its flagship platform, Argo, is described as the first s...	0	emerging
Kodiak Robotics	Kodiak Robotics, which now operates publicly as Kodiak AI, is an autonomous vehicle company founded in April 2018 by CEO Don Burnette and headquartered in California with a Texa...	0	emerging
World View	World View (World View Enterprises) is a Tucson, Arizona-based stratospheric balloon company focused on remote sensing and persistent intelligence, surveillance, and reconnaissa...	0	emerging
Airspace Intelligence	Air Space Intelligence (ASI) builds AI software for mission-critical, geospatial operations across aviation, defense, logistics, and energy. Its Prescience platform fuses data, ...	0	emerging
ZeroAvia	ZeroAvia is a UK/US hydrogen-electric aviation company founded in 2017 by Valery Miftakhov, developing hydrogen fuel cell and electric propulsion systems for commercial aircraft...	0	emerging
HEICO Corporation	HEICO Corporation is a major US corporation and Fortune 1000 company. The HEICO Corporation API provides programmatic access to its platform services, data, and integrations for...	1	emerging
Kratos Defense & Security Solutions	Kratos Defense & Security Solutions is a major US corporation and Fortune 1000 company. The Kratos Defense & Security Solutions API provides programmatic access to its platform ...	1	emerging
Elroy Air	Elroy Air develops autonomous vertical takeoff and landing (VTOL) cargo aircraft for defense, commercial, and rapid-response logistics. Its flagship Chaparral is a hybrid-electr...	0	emerging
TurbineOne	TurbineOne builds a frontline AI/ML platform that turns raw sensor data into real-time detection, classification, and targeting at the edge for defense and national-security mis...	0	emerging
Canopy Aerospace & Defense	Canopy Aerospace & Defense (Canopy A&D) is a vertically integrated advanced materials platform serving the aerospace, defense, space, maritime, and power-electronics industries....	0	minimal
Defense Advanced Research Projects Agency	Since 1958, DARPA has held to an enduring mission: to create technological surprise for U.S. national security. Working with innovators inside and outside government, DARPA inve...	1	minimal
Red 6	Red 6 (Red Six Aerospace, Inc.) is a defense technology company founded in 2018 that builds outdoor, high-speed augmented reality for military aviation training. Its flagship pr...	0	minimal
Hadrian	Hadrian (Hadrian Automation) is a Los Angeles-area precision-manufacturing company founded in 2020 by Chris Power, building software-driven, AI-powered factories that produce hi...	0	minimal
Kilsar	Kilsar is an AI-powered maintenance training and operations platform for the aviation, defense, and industrial sectors. Its flagship product, Orion, turns static technical manua...	0	minimal
BAE Systems	BAE Systems is a British multinational defense, security, and aerospace company and one of the largest defense contractors globally. BAE Systems does not publish public develope...	0	minimal
AMSC	American Superconductor Corporation (AMSC) is a power control systems company headquartered in Ayer, Massachusetts, and traded publicly on NASDAQ under the ticker AMSC. The comp...	0	minimal
American Superconductor Corporation	American Superconductor Corporation (AMSC) is a Ayer, Massachusetts based power systems company that designs and deploys grid interconnection, power protection, and power supply...	0	minimal
Blue Water Autonomy	Blue Water Autonomy is a Boston-based defense technology company building autonomous warships for open-ocean operations, with the goal of revitalizing U.S. shipbuilding through ...	0	minimal
Bluewhite (fka Blue White Robotics)	Bluewhite (formerly Blue White Robotics) is an autonomy company that builds an AI-powered "Field Intelligence" physical-AI engine for operating vehicles in demanding, unstructur...	0	minimal
Dedrone	Dedrone is a counter-drone (counter-UAS) airspace security company that detects, tracks, identifies, and helps mitigate unauthorized drones and unmanned aerial systems. Its AI-p...	0	minimal
Forterra	Forterra is a defense autonomy company headquartered in Clarksburg, Maryland, that builds combat-proven autonomous mission systems for ground operations in contested, GPS-denied...	0	minimal
Mesodyne	Mesodyne is an MIT-founded engineering and manufacturing company (established 2018) that builds the LightCell, a patented thermophotovoltaic power generator which converts liqui...	0	minimal
Reach	Reach Power (Reach Labs) is a Y Combinator-backed (S2015) wireless power company building long-range wireless energy distribution networks, aiming to "do for power what Wi-Fi di...	0	minimal
Toka	Toka is a defense and intelligence technology company, founded in 2017-2018 and headquartered in Maryland with R&D in Israel, that develops signals intelligence, ISR, cyber oper...	0	minimal
Vita Inclinata	Vita Inclinata Technologies is a Colorado-based hardware company that builds physics-based load stabilization systems for helicopter hoists and construction cranes, eliminating ...	0	minimal
Divergent	Divergent Technologies, Inc. is a Torrance and Long Beach, California manufacturer that built the Divergent Adaptive Production System (DAPS), an end-to-end software-hardware pr...	0	minimal
Dominion Dynamics	Dominion Dynamics Inc. is a Canadian defence-technology company (Kanata/Ottawa, Ontario) building the autonomy stack for the Arctic and other extreme, infrastructure-constrained...	0	minimal
ABL Space Systems	ABL Space Systems is an American launch vehicle company founded in 2017 by Harry O'Hanley and Dan Piemont, headquartered in El Segundo, California, with operations at the Port o...	0	minimal
Air Company	Air Company (AIRCO) is a carbon conversion technology company founded in 2017 by Gregory Constantine and Dr. Stafford Sheehan. Its patented Carbon Conversion Reactor mimics phot...	0	minimal
BETA Technologies	BETA Technologies is a Vermont-based aerospace company that designs and manufactures all-electric aircraft and the supporting electric aviation charging network. BETA produces t...	0	minimal
Niron Magnetics	Niron Magnetics is a U.S. advanced-manufacturing company commercializing high-performance permanent magnets made from Iron Nitride rather than rare-earth elements. Spun out of U...	0	minimal
Reliable Robotics	Reliable Robotics is a California-based aerospace company developing continuous autopilot and remote piloting systems that retrofit existing fixed-wing aircraft for automated an...	0	minimal
Seurat Technologies	Seurat Technologies is a Wilmington, Massachusetts contract manufacturer that produces high-volume metal parts using its proprietary Area Printing technology, a Laser Powderbed ...	0	minimal
Sierra Space	Sierra Space is a commercial space and defense technology company headquartered in Louisville, Colorado, spun out of Sierra Nevada Corporation as an independent entity in April ...	0	minimal
Vake	VAKE is a Norwegian maritime domain awareness company that detects, identifies, and tracks "dark vessels" from space. The VAKE platform fuses satellite imagery, AIS signals, and...	0	minimal
Laelaps AI	Laelaps AI is a Zurich- and UK-based autonomous security company building what it calls "the brain behind security" — a hardware-agnostic, fail-safe autonomy layer that unifies ...	0	minimal
Ducommun	Ducommun is a major US corporation and Fortune 1000 company. The Ducommun API provides programmatic access to its platform services, data, and integrations for enterprise custom...	1	minimal
Freeform	Freeform is an AI-native advanced manufacturing company founded by former SpaceX engineers, building a network of autonomous factories that sense, learn, predict, and control me...	0	minimal
Insitu	Insitu Inc. is a wholly owned subsidiary of The Boeing Company that designs, builds, and operates uncrewed aerial systems (UAS) and related intelligence, surveillance, and recon...	0	minimal
Ocean Aero	Ocean Aero is a Gulfport, Mississippi maritime robotics manufacturer that designs, builds and operates the Triton, an environmentally powered Autonomous Underwater and Surface V...	0	minimal
Sales Patriot	SalesPatriot deploys artificial intelligence into enterprise supply chain operations, embedding engineers onsite to build custom AI solutions that integrate fragmented business ...	0	minimal
Senra Systems	Senra Systems is an aerospace wire harness manufacturer based in Redondo Beach, California, that unites design, data, and production under one roof. The company builds complex e...	0	minimal
Parsons Corporation	Parsons Corporation is a major US corporation and Fortune 1000 company. The Parsons Corporation API provides programmatic access to its platform services, data, and integrations...	1	minimal
Westmag	Western Magnetics (Westmag) designs and manufactures brushless DC (BLDC) drone motors and robot actuators in South San Francisco, California. Built and scaled in America and NDA...	0	minimal
Allegheny Technologies Incorporated	Allegheny Technologies Incorporated, which trades and brands itself as ATI Inc., is an American producer of specialty materials and components headquartered in Dallas, Texas and...	0	minimal
Castelion	Castelion is a vertically integrated defense technology company that designs, tests, and manufactures next-generation military systems, with a focus on affordable, mass-producib...	0	minimal
HavocAI	HavocAI (Havoc) is a Providence, Rhode Island-based defense technology company building all-domain collaborative autonomy software and autonomous surface vessels for the U.S. Na...	0	minimal
Vatn Systems	Vatn Systems is a Bristol, Rhode Island defense technology company founded in 2023 that designs and manufactures low-cost, modular autonomous underwater vehicles (UUVs/AUVs) and...	0	minimal
VulcanForms	VulcanForms operates integrated digital metal manufacturing factories in the United States, combining in-house designed industrial-scale laser powder bed fusion (LPBF) additive ...	0	minimal
Whisper Aero	Whisper Aero is a Crossville, Tennessee based aerospace company developing ultra-quiet electric ducted-fan propulsion that converts electricity into thrust with roughly 20 perce...	0	minimal
Achates Power	Achates Power is a San Diego, California engine technology company founded in 2004 by Dr. James Lemke and John Walton that develops opposed-piston, two-stroke compression-igniti...	0	minimal
GrayMatter Robotics	GrayMatter Robotics is an American industrial AI and robotics company founded in 2020 by SK Gupta, Ariyan Kabir and Brual Shah, headquartered at a 100,000-square-foot AI Robotic...	0	minimal
Lumotive	Lumotive is a Seattle-based semiconductor company building programmable optics on its patented Light Control Metasurface (LCM) technology — solid-state, software-defined beam st...	0	minimal
Science Applications International Corporation (SAIC)	Science Applications International Corporation (SAIC) is a leading American technology integrator providing full life cycle services and solutions in the technical, engineering,...	0	minimal
Aerospacelab	Aerospacelab is a vertically integrated satellite manufacturer headquartered in Mont-Saint-Guibert, Belgium, founded in 2018 by Benoit Deper. The company designs, builds, tests ...	0	minimal
Textron	Textron Inc. is a $14.8 billion Fortune 500 multi-industry company employing 34,000 people worldwide. Textron operates through five business segments: Bell (military and commerc...	0	minimal
JetZero	JetZero is a Long Beach, California aerospace company founded in 2021 by Tom O'Leary and Mark Page to bring the blended wing body (all-wing) airframe to commercial aviation. Its...	0	minimal
REGENT Craft	REGENT Craft Inc. is a Rhode Island maritime mobility manufacturer building the Seaglider, an all-electric wing-in-ground-effect (WIG) vessel that floats on its hull, hydrofoils...	0	minimal
SATIM	SATIM provides AI-powered analysis of Synthetic Aperture Radar (SAR) imagery for intelligence, surveillance, and reconnaissance (ISR) operations. Its OREC analytics engine perfo...	0	minimal
Scout	Scout (Scout Space) is a Techstars- and venture-backed space technology company founded in 2019 that builds next-generation orbital sensing and autonomy for Space Domain Awarene...	0	minimal
Prewitt Ridge	Prewitt Ridge builds SysGit, "the collaboration layer for complex hardware" — an enterprise platform that applies software development practices to systems engineering. SysGit p...	0	minimal
USA Rare Earth	USA Rare Earth, Inc. (Nasdaq: USAR) is an American critical-minerals and advanced-materials company building a domestic mine-to-magnet rare earth supply chain. It operates a 310...	0	minimal
Astranis	Astranis designs, manufactures, and operates small, dedicated geostationary communications satellites known as MicroGEO. Each spacecraft uses radiation-hardened digital payload ...	0	minimal
Adarga	Adarga is a British artificial-intelligence software company, founded in London in 2016 by Rob Bassett Cross, that builds information-intelligence and decision-advantage softwar...	0	minimal
Code Metal	Code Metal is a Boston-based AI company building a verifiable code translation and optimization platform for mission-critical, edge, and regulated industries including defense, ...	0	minimal
Hexcel	Hexcel Corporation (NYSE: HXL) is a global leader in advanced composite materials for the aerospace, defense and space, and industrial markets. Headquartered in Stamford, Connec...	6	minimal
Vannevar Labs	Vannevar Labs is a defense technology company that builds agentic AI for national security missions. Its Agent Orchestration platform fuses defense-grade foundational data, miss...	0	minimal
Allen Control Systems	Allen Control Systems is a defense technology company building autonomous precision weapon stations that detect, track, and neutralize unmanned aerial systems (drones) for milit...	0	minimal
Arondite	Arondite is a defence technology company building Cobalt, a defence software platform for accelerated decision making that orchestrates missions and manages operational intellig...	0	minimal
Cx2	CX2 is a defense technology company building AI-enabled electromagnetic spectrum (electronic warfare) systems for the tactical edge. Founded in 2024 and headquartered in El Segu...	0	minimal
DEFCON AI	DEFCON AI is a modeling, simulation, and analysis (MS&A) company based in McLean, Virginia, building AI-driven optimization for contested logistics and mobility across defense a...	0	minimal
Involve Space	Involve Space is an Italian stratospheric aerospace company building real-time Earth intelligence. It operates autonomous high-altitude balloon platforms (Stratostats) that loit...	0	minimal
Mach Industries	Mach Industries develops and manufactures asymmetric aerospace and defense systems and components at scale, with a product portfolio that includes the Viper vertical-takeoff att...	0	minimal
Orqa	Orqa is an aerial robotics company founded in 2018 and headquartered in Osijek, Croatia, that designs and manufactures mission-ready FPV (first-person view) drone systems for th...	0	minimal
Overland AI	Overland AI is a Seattle- and Washington, DC-based defense technology company building autonomous ground vehicle systems for military and national-security applications. Its pro...	0	minimal
Vermeer	Vermeer is an American-Ukrainian defense-technology startup (founded 2018 by Brian Streem; headquartered in New York with forward operations in Kyiv) building vision-based auton...	0	minimal
6K	6K Inc is a North Andover, Massachusetts advanced-materials company that produces engineered powders and battery materials with UniMelt, its patented microwave-based production-...	0	minimal
Astra Space	Astra is a commercial space company providing dedicated small satellite launch services and flight-proven electric propulsion systems. Founded in 2016 and headquartered in Alame...	0	minimal
Firestorm	Firestorm (Firestorm Labs, Inc.) is a San Diego based defense technology company founded in 2022 that builds expeditionary manufacturing systems and modular unmanned aerial syst...	0	minimal
Cognitive Space	Cognitive Space is an aerospace software company delivering AI-powered automated satellite operations for constellation and fleet management. Its CNTIENT.Optimize platform autom...	0	minimal
Amca	Amca (Advanced Manufacturing Company of America) is an El Segundo, California aerospace and defense manufacturer rebuilding America's industrial base by acquiring specialized co...	0	minimal
Teradar	Teradar is a Boston, Massachusetts semiconductor and sensing company founded in 2020 by Matthew Carey, Gregory Charvat and Nicholas Saiz that is commercializing terahertz-band v...	0	minimal
Path Robotics	Path Robotics is a Columbus, Ohio autonomous welding robotics company founded in 2018 by brothers Andy and Alex Lonsberry (CEO and CTO) out of Case Western Reserve University. T...	0	minimal
Cambium	Cambium is an advanced materials company (Cambium Biomaterials, El Segundo, California, founded 2019) that molecularly re-engineers polymers from first principles, pairing AI-dr...	0	minimal
Distance	Distance (Distance Technologies) is a Helsinki-based frontier-tech company pioneering glasses-free extended reality (XR) built on computational optics and lightfield technology....	0	minimal
Northwood Space	Northwood Space is an El Segundo, California ground-infrastructure company for the space industry, founded in 2022 by Bridgit Mendler (CEO), Griffin Cleverly (CTO), and Shaurya ...	0	minimal
Oshkosh	Oshkosh Corporation is a Fortune 500 industrial company that designs and builds purpose-built vehicles and vehicle bodies, including access equipment, defense vehicles, fire and...	0	minimal
United States Africa Command	United States Africa Command (AFRICOM) is a unified combatant command of the United States Department of Defense responsible for military operations and coordination in Africa. ...	0	minimal
Addionics	Addionics is a Smart Metals manufacturer headquartered in London, United Kingdom, with operations in Israel, Korea and the USA, building Smart 3D Porous Current Collectors that ...	0	minimal
L3Harris Technologies	L3Harris Technologies is an agile global aerospace and defense technology innovator delivering end-to-end solutions in space, air, land, sea, and cyber domains for government an...	0	minimal
Moog	Moog Inc. is a worldwide designer, manufacturer, and integrator of precision motion and fluid control products and solutions for aerospace, defense, industrial, and medical appl...	0	minimal
GATE Space	GATE Space is an Austrian aerospace company redefining in-space mobility with high-thrust chemical propulsion systems for satellites, capsules, and landing vehicles. A TU Wien s...	0	minimal
Kela Technologies	Kela Technologies (kela.io) is a defense technology company founded by veterans of elite Israeli intelligence units, providing a secure, open platform that enables rapid and sea...	0	minimal
Pyka	Pyka is an Alameda, California company that designs and manufactures large, dual-use heavy-lift autonomous electric aircraft for commercial and defense operations. Its flagship ...	0	minimal
Defense Information System for Security	The Defense Information System for Security (DISS) is the enterprise-wide Department of Defense system of record for personnel security, suitability, and credentialing managemen...	0	minimal
Rebellion Defense	Rebellion Defense (rebelliondefense.com) is a defense-technology company building an AI-driven "intelligence shield" for protecting critical infrastructure and military assets —...	0	minimal
Astro Mechanica	Astro Mechanica is a San Francisco aerospace company, founded in 2021 by Ian Brooke, reinventing supersonic flight for a new jet age. Its flagship Duality electric combined-cycl...	0	minimal
Isengard Industries Inc	Isengard Industries builds sovereign production capability for defense: the means for allied nations to manufacture precision-strike and counter-drone (counter-UAS) systems by t...	0	minimal
Rolls-Royce	Rolls-Royce plc is a British multinational aerospace and defense company manufacturing aero engines (Trent series), defense propulsion, and power systems. Rolls-Royce does not p...	0	minimal
LINSOL Co.,Ltd.	LINSOL Co.,Ltd. (린솔) is a safety-technology company headquartered in Daejeon, South Korea, founded as an in-house venture spun out of Hanwha Aerospace. LINSOL adapts acoustic de...	0	minimal
Quantum Space	Quantum Space is a space defense and orbital mobility company headquartered in Rockville, Maryland, building Ranger — a maneuverable spacecraft designed to operate across LEO, M...	0	minimal
Xwing	Xwing, Inc. is a San Francisco and Concord, California aviation company founded in 2016 that built Superpilot, a modular retrofit autonomy system enabling ground-supervised, unc...	0	minimal
ThayerMahan	ThayerMahan, Inc. is a U.S. maritime autonomy and ocean-intelligence company headquartered in Groton, Connecticut, founded in 2016 and led by former U.S. Navy Vice Admiral Micha...	0	minimal
Arctus Aerospace	Arctus Aerospace is a Bengaluru, India based deep-tech startup building high-altitude, long-endurance autonomous unmanned aircraft (MALE/HALE UAVs) for real-time Earth observati...	0	minimal
Atlas Motion Systems	Atlas Motion Systems (atlasmotion.com) designs and builds brushless DC (BLDC) motors and actuators for defense and robotics applications, engineered around a customer's specific...	0	minimal
Heaviside Industries	Heaviside Industries is a defense-technology company founded in 2024 in Los Angeles, California, building autonomous precision munitions for U.S. and allied special operations a...	0	minimal
Seeing Systems	Seeing Systems is a Y Combinator (Winter 2026) defense technology company building autonomous, modular strike drones and AI-powered swarm coordination software at the intersecti...	0	minimal
VICTUS Technologies	VICTUS Technologies builds contested-autonomy software for autonomous systems operating in GPS-denied and jamming-heavy environments. Its PhantomNAV platform delivers precise st...	0	minimal
Leidos	Leidos, a Fortune 500 digital and mission innovator, delivers solutions at the intersection of national security, health, and critical infrastructure. With a global workforce of...	0	minimal
Muon Space	Muon Space is a Mountain View, California-based end-to-end space systems company that designs, builds, and operates mission-optimized satellite constellations to deliver Earth I...	0	minimal
TTM Technologies	TTM Technologies, Inc. (NASDAQ: TTMI) is a leading global manufacturer of technology products, including mission systems, radio frequency components, RF microwave and microelect...	0	minimal
Defense Contract Management Agency	The Defense Contract Management Agency (DCMA) is the Department of Defense component that works directly with defense suppliers to help ensure that DoD, federal, and allied gove...	0	minimal
Unmannd	Unmannd (Unmannd Autonomy Pvt Ltd) is an India-based defense technology company backed by Accel and Speciale Invest, engineering autonomous drones under the banner of aerial dom...	0	minimal
Aethero	Aethero designs and manufactures radiation-hardened, space-rated edge computing systems and AI/ML software for satellites, space stations, and orbital data centers, enabling aut...	0	minimal
Arlo Industries	Arlo Industries is a San Francisco defense hardware company (Y Combinator, Spring 2026) building a passive sensing network for detecting and tracking drones and aerial threats w...	0	minimal
BlackSky	BlackSky Technology (NYSE: BKSY) is a Herndon, Virginia headquartered real-time space-based intelligence company that operates a high-revisit Earth observation constellation and...	0	minimal
BlueYard	BlueYard Capital is a venture capital firm founded in 2016, operating as a small, equal partnership with offices in Europe and the United States. Managing roughly $500M in AUM, ...	0	minimal
Constelli	Constelli (Constelli Signals Private Limited) is a Hyderabad, India based defence and aerospace signal-processing company founded in 2017 by Satya Gopal Panigrahi and Avinash Ch...	0	minimal
Fortastra	Fortastra is a spacecraft manufacturer building low-cost, maneuverable orbital defense systems designed for scalability and autonomous operation. Its spacecraft protect space-ba...	0	minimal
Hermeus	Hermeus is an American aerospace and defense company building rapidly reusable high-Mach and hypersonic aircraft for national-security missions in partnership with the U.S. Depa...	0	minimal
Inversion	Inversion is a Los Angeles-based aerospace and defense company founded in 2021 by Austin Briggs and Justin Fiaschetti, building a new class of highly maneuverable reentry vehicl...	0	minimal
Inversion Space	Inversion Space is a Los Angeles-based aerospace and defense company founded in 2021 by Justin Fiaschetti and Austin Briggs, building autonomous, reusable, and low-cost reentry ...	0	minimal
MightyFly	MightyFly is an autonomous air-logistics company building hybrid-electric eVTOL cargo aircraft for expedited, long-range, same-day deliveries. Its autonomous aircraft carry up t...	0	minimal
Quantum Systems	Quantum-Systems GmbH is a Gilching/Munich, Germany-based dual-use drone manufacturer founded in 2015 by former Bundeswehr helicopter pilot Florian Seibel. The company designs, b...	0	minimal
Shift5	Shift5 is an operational technology (OT) cyber and observability company that instruments the onboard serial data buses of planes, trains, and military weapons systems to delive...	0	minimal
Spirit AeroSystems Holdings	Spirit AeroSystems Holdings is one of the world's largest manufacturers of aerostructures for commercial airplanes, defense platforms, and business and regional jets. Spirit des...	0	minimal
Tekever	Tekever is a multinational defence technology company headquartered in Lisbon, Portugal, with operations in the United Kingdom (Bath and a planned large-scale drone production f...	0	minimal
Vulcan Elements	Vulcan Elements is a United States manufacturer of sintered permanent neodymium-iron-boron (NdFeB) rare earth magnets, founded in 2023 and headquartered in Research Triangle Par...	0	minimal
Firehawk Aerospace	Firehawk Aerospace, Inc. is a Dallas, Texas defense-technology manufacturer founded in 2019 by Ronald Jones, Will Edwards and Steve Edwards that replaces conventional rocket-pro...	0	minimal
AICE	AICE is a defense-technology company building the next generation of underwater defense systems: autonomous swarms of modular marine drones that secure naval assets and coastal ...	0	minimal
Booz Allen Hamilton	Booz Allen Hamilton is a leading management and technology consulting firm providing services primarily to U.S. government agencies in defense, intelligence, and civil markets. ...	0	minimal
Foundation Robotics Labs	Foundation Robotics Labs — trading publicly as Foundation and incorporated as Foundation Future Industries, Inc. — is a San Francisco humanoid robotics company founded in April ...	0	minimal
NODA AI	NODA AI is a defense-technology company building autonomous force orchestration for the frontlines. Founded in 2024 in Austin, Texas by Global War on Terrorism veterans, it deve...	0	minimal
Valinor	Valinor Enterprises is a defense and government technology operational holding company — a "company of companies" that builds and buys mission-critical technologies to fill the ...	0	minimal
PowerLight Technologies	PowerLight Technologies is an American engineering company headquartered in Kent, Washington that develops laser power beaming systems — wireless transmission of kilowatt-level ...	0	minimal
Radia	Radia is a dual-use aerospace company founded in 2016 by MIT-trained aerospace engineer Mark Lundstrom, headquartered in Boulder, Colorado with a second operating base in Italy ...	0	minimal
9 Mothers Corporation	9 Mothers Corporation is a defense technology company founded in 2024 and based in Austin, Texas, building AI-powered counter-drone (C-sUAS) point defense systems for the FPV dr...	0	minimal
American Aerospace Advisors	American Aerospace Technologies, Inc., doing business as American Aerospace Advisors, is a defense and critical-infrastructure monitoring company based in Conshohocken, Pennsylv...	0	minimal
BBN	BBN (RTX BBN Technologies, formerly BBN Technologies and Raytheon BBN) is an American research and development organization based in Cambridge, Massachusetts, founded in 1948 an...	0	minimal
Basalt	Basalt (Basalt Technologies Corp.) is a San Francisco spacecraft-software company building Dispatch, a simulation-based operating system for satellites that makes flight softwar...	0	minimal
Cambridge Aerospace	Cambridge Aerospace is a UK-based defense technology company, incorporated in September 2024, developing scalable interceptor missiles and sovereign air-and-missile-defense syst...	0	minimal
Citadel	Citadel (also branded Citadel Defense / Drone Citadel) is a counter-unmanned-aircraft-system (C-UAS) company founded in 2016 that built an automated, modular drone-defense solut...	0	minimal
Defense Finance and Accounting Service	The Defense Finance and Accounting Service (DFAS) is the agency within the Department of Defense responsible for paying members of the U.S. military, DoD civilian employees, con...	0	minimal
Distributedspectrum	Distributed Spectrum, self-described as "The World's First AI Signals Expert," builds edge-AI radio-frequency sensing technology that detects and identifies RF signals to autono...	0	minimal
Earendil Robotics	Earendil Robotics is a Y Combinator-backed defense technology company registered in England and Wales that builds AI-powered situational-awareness and counter-drone systems for ...	0	minimal
EraDrive	EraDrive is a space technology company building compact, AI-powered self-driving modules that give spacecraft onboard autonomy — vision-based navigation, control, collision avoi...	0	minimal
General Radar	General Radar Corp. (GenRad) is a Belmont, California hardtech company founded in 2016 that designs and manufactures fully solid-state, high-resolution active electronically sca...	0	minimal
Ghost Robotics	Ghost Robotics designs and manufactures quadrupedal unmanned ground vehicles (Q-UGV), with its flagship Vision 60 platform deployed across defense, public safety, law enforcemen...	0	minimal
Greypoint Industries	Greypoint Industries is a Canadian defense-technology company (Y Combinator S26) building passive RF mapping software that charts the electromagnetic spectrum so operators can s...	0	minimal
HawkEye 360	HawkEye 360 is a Herndon, Virginia-based radio frequency (RF) data analytics and geospatial intelligence company that operates the first commercial satellite constellation purpo...	0	minimal
Hop Aero	Hop Aero is a Y Combinator (Summer 2026) aerospace and defense company based in Los Angeles, California, founded in 2024 by Jacob Balaj and Matija Milenovic. The company develop...	0	minimal
Hypersonica	Hypersonica is a European defence and aerospace company developing sovereign hypersonic strike systems for both military and civilian applications. Founded to give Europe an ind...	0	minimal
Iridium	Iridium Communications Inc. (NASDAQ: IRDM) is a McLean, Virginia satellite communications company operating a constellation of 66 cross-linked Low Earth Orbit (LEO) satellites t...	0	minimal
K2 Space	K2 Space (K2 Space Corporation) is a Los Angeles / Torrance, California aerospace startup that designs and manufactures high-power "Mega Class" satellite buses. Its platforms de...	0	minimal
Mantari	Mantari is a weather-intelligence and earth-sensing company building a decision-intelligence platform that fuses a distributed network of sensors with AI to turn environmental d...	0	minimal
Maquoketa Research	Maquoketa Research is a defense-technology startup (Y Combinator, Spring 2026) building autonomous terminal-guidance systems for one-way attack drones. Its platform-agnostic gui...	0	minimal
Milliray	Milliray is an airspace-security company building millimeter-wave radar technology to detect, track, and classify the small drones that conventional radar systems miss — from $5...	0	minimal
OGSystems	OGSystems was a geospatial intelligence, data analytics, and advanced technology company based in Chantilly, Virginia, serving the United States intelligence community and Depar...	0	minimal
Orbital ATK	Orbital ATK was an American aerospace manufacturer and defense industry company formed in February 2015 by the merger of Orbital Sciences Corporation and the defense and aerospa...	0	minimal
Ornadyne	Ornadyne is a Los Angeles hard-tech startup building autonomous flapping-wing UAVs (ornithopters) that look and fly like real birds for covert reconnaissance and surveillance. I...	0	minimal
Paragon Solutions	Paragon Solutions Ltd is an Israeli cyber-intelligence and surveillance software vendor founded in 2019 in Tel Aviv by former Unit 8200 commander Ehud Schneorson together with I...	0	minimal
Performance Drone Works	Performance Drone Works is a company surfaced as a portfolio company of lux-capital and added to the API Evangelist network as a stub for enrichment. Sector: defense. This profi...	0	minimal
Philly Shipyard	Philly Shipyard (now Hanwha Philly Shipyard, Inc.) is a commercial shipbuilder based at the former Philadelphia Naval Shipyard, constructing Jones Act-compliant container ships,...	0	minimal
Phoenix Tailings	Phoenix Tailings is a clean rare earth and critical minerals refining company working to restore U.S. industrial independence by building domestic refining capacity for the meta...	0	minimal
Pratt & Whitney	A major American aerospace manufacturer designing, manufacturing, and servicing aircraft engines for commercial, military, and business aviation applications. A division of RTX ...	0	minimal
Raphe Mphibr	Raphe mPhibr is an Indian deep-tech aerospace company revolutionizing unmanned aviation through in-house carbon fiber composites, UAV airframes, propulsion, and end-to-end manuf...	0	minimal
Rise Robotics	RISE Robotics develops industrial linear-actuation technology designed to replace traditional hydraulic systems. Its flagship Beltdraulic Cylinder is a fluid-free hydraulic alte...	0	minimal
Rocket Lab	Rocket Lab (Rocket Lab Corporation, formerly Rocket Lab USA; Nasdaq RKLB) is an American aerospace manufacturer and end-to-end space company founded in 2006 by Peter Beck. It de...	0	minimal
Seasats	Seasats designs and manufactures autonomous uncrewed surface vehicles (USVs) for ocean intelligence, maritime domain awareness, and defense missions. Its platform lines include ...	0	minimal
SecureInfo Corporation	SecureInfo Corporation was a cybersecurity and information-assurance company focused on FISMA and federal compliance, surfaced as a portfolio company of insight-partners and add...	0	minimal
Singularity	Singularity (Singularity Defense Corp) is a defense-technology company building low-cost, mass-producible air-defense and counter-weapon systems to protect warfighters and civil...	0	minimal
Singularity Defense	Singularity Defense Corp (operating on singularityus.com) is a defense-technology company building affordable, scalable counter-weapon air defense systems that protect warfighte...	0	minimal
Surtr Defense Systems	Surtr Defense Systems is a Y Combinator-backed defense technology company building ParallaxOS, an open operating system for counter-UAS (counter-drone) command-and-control. Surt...	0	minimal
Target Arm	Target Arm is a robotics company building systems to autonomously launch and recover drones from moving vehicles without stopping. Its Ralar robotic arm captures drones mid-air,...	0	minimal
Tenet Industries	Tenet Industries is a Swedish defense-technology startup founded in 2026 by Hugo Frisk, Fabian Andersson, and Emil Falk (students from KTH Royal Institute of Technology and the ...	0	minimal
Terra Industries	Terra Industries is a Nigeria-based defense-technology company, positioning itself as Africa's first defense prime, that designs, manufactures, and deploys autonomous multi-doma...	0	minimal
Ursa Space Systems	Ursa Space Systems is an Ithaca, New York-based geospatial intelligence company that turns commercial satellite data — primarily Synthetic Aperture Radar (SAR) imagery, combined...	0	minimal
Venus Aerospace	Venus Aerospace is a propulsion company building the Venus Rotating Detonation Rocket Engine (RDRE) and the Venus Detonation Ramjet (VDR), a hybrid that pairs the RDRE with air-...	0	minimal
VeriTX	VeriTX Corp. is a veteran-owned blockchain and cybersecurity firm based in East Aurora, New York that builds trusted, tamper-evident data and supply-chain infrastructure origina...	0	minimal
ZeroMark	ZeroMark is a defense-technology company building an AI-powered targeting system for counter-drone (counter-UAS) defense. Its bolt-on hardware and software components attach to ...	0	minimal
Lockheed Martin	Lockheed Martin is a leading global security, defense, and aerospace contractor. This repository captures the public APIs, developer tools, and machine-readable API artifacts wh...	0	minimal
GE Aerospace	A leading manufacturer of jet engines and aviation systems for commercial and military aircraft. Spun off from General Electric to focus exclusively on aerospace propulsion and ...	0	minimal
Huntington Ingalls Industries	Huntington Ingalls Industries is the largest military shipbuilding company in the United States, designing, building, overhauling, and repairing ships primarily for the U.S. Nav...	0	minimal
Aliro Quantum	Aliro Quantum (branded "Aliro, The Quantum Networking Company") is a Boston-based, Harvard spin-out building full-stack software for entanglement-based quantum networks. Its pla...	0	minimal
Gallatin AI	Gallatin AI builds AI-powered software for defense logistics, giving military planners and logisticians decision advantage across the tactical, operational, and strategic levels...	0	minimal
Raytheon	Raytheon is an American aerospace and defense manufacturer operating as a business of RTX Corporation, the world's largest aerospace and defense company. Raytheon designs, devel...	0	minimal
ATI	ATI Inc. is a specialty materials and components manufacturer that produces high-performance alloys, titanium products, nickel-based superalloys, and engineered components. The ...	0	minimal
Epirus	Epirus is a Torrance, California-based defense technology company building solid-state, software-defined high-power microwave (HPM) directed-energy systems for counter-electroni...	0	minimal
L-3 Communications	L-3 Communications was a U.S. defense prime contractor specializing in command, control, communications, intelligence, surveillance and reconnaissance (C3ISR) systems, aircraft ...	0	minimal
Percipient.ai	Percipient.ai is a Silicon Valley artificial intelligence, machine learning and computer vision company, founded in 2017 by Founder & CEO Balan Ayyar, that builds Mirage - an in...	0	minimal
Smacktechnologies	Smack Technologies is a frontier AI lab dedicated to national security, building domain-specific multimodal models trained via deep reinforcement learning in synthetic warfare e...	0	minimal
Amprius Technologies	Amprius Technologies is a Fremont, California-based developer and manufacturer of high-energy density lithium-ion batteries built on a proprietary 100% silicon anode platform. I...	0	minimal
Coreshell	Coreshell (Coreshell Technologies, Inc.) is a San Leandro, California battery technology company founded in 2017 that develops silicon-anode lithium-ion battery cells built on l...	0	minimal
Day & Zimmermann	Day & Zimmermann is a privately held, family-owned diversified industrial services company founded in 1901 and headquartered in Philadelphia, Pennsylvania. The company operates ...	0	minimal
Plexus	Plexus is a global manufacturing and product development company that helps customers in highly regulated industries (Aerospace/Defense, Healthcare/Life Sciences, Industrial, an...	0	minimal
Zeno Power	Zeno Power is a deep-tech energy company developing radioisotope power systems (nuclear batteries) that convert the heat of radioisotope decay into reliable, long-duration elect...	0	minimal
ManTech International	ManTech International is a Herndon, Virginia-based federal services contractor providing cybersecurity, data and AI, digital transformation, and intelligent engineering capabili...	0	minimal
Nlight	nLIGHT, Inc. (NASDAQ: LASR) is a US-based designer and manufacturer of high-power semiconductor and fiber lasers, optical fibers, and beam-control systems. For more than 25 year...	0	minimal
BBN Technologies	BBN Technologies is a research and development organization founded in 1948 (originally Bolt Beranek and Newman) and now operating as RTX BBN Technologies, a division of RTX (Ra...	0	minimal
Defense Counterintelligence and Security Agency	The Defense Counterintelligence and Security Agency (DCSA) is the largest security agency in the federal government, dedicated to protecting America's trusted workforce and trus...	0	minimal
Exelis	Exelis Inc. was an American global aerospace, defense, information, and services company that produced communications systems, electronic warfare products, geospatial systems, i...	0	minimal
KBR	KBR is a Fortune 500 company that delivers science, technology, and engineering solutions to governments and companies around the world, spanning defense, intelligence, space, e...	0	minimal
Benchmark Electronics	Benchmark Electronics, Inc. is an advanced electronics engineering and manufacturing services (EMS) company headquartered in Tempe, Arizona. The company provides integrated desi...	0	minimal
Chariot Defense	Chariot Defense is a San Francisco-area defense technology company building high-voltage, hybrid-electric power systems for the modern battlefield. Its AMPHORA family (the 24 VD...	0	minimal
Curtiss-Wright	Curtiss-Wright is a global integrated business that provides highly engineered products, solutions, and services mainly to the aerospace, defense, commercial power, process, and...	0	minimal
Icarus	Icarus is an aerospace and defense company building autonomous, solar-powered stratospheric aircraft for persistent surveillance and connectivity. Its APOLLO platform operates c...	0	minimal
Linear Labs	Linear Labs is an industrial motor technology company headquartered in Fort Worth, Texas, building high-torque motor systems for wind, nuclear, pumps, actuators, mining, and def...	0	minimal
Marianaminerals	Mariana Minerals is a software-first, vertically integrated critical-minerals company supplying the metals essential to modern energy, artificial intelligence, and defense techn...	0	minimal
NPco	NPco (NP Company) is an AI-native physics-simulation startup building AI-powered simulation for aerospace, defense, and energy engineering. Backed by Partech, it positions itsel...	0	minimal
Academi	ACADEMI was the 2011-2014 name of the American private military, security and training company founded on 26 December 1996 in North Carolina by Erik Prince and Al Clark as Black...	0	minimal
Sion Power	Sion Power Corporation is a Tucson, Arizona lithium-metal battery developer and manufacturer, spun out of Brookhaven National Laboratory in 1989. Its Licerion platform pairs a p...	0	minimal
Viasat	Profile for Viasat in the API Evangelist network. Fortune F1000 (rank 972).	0	minimal
Navy	The U.S. Navy plays a crucial role in defending national security and protecting the country's interests at sea. It operates a fleet of ships and submarines, as well as aircraft...	0	minimal
V2X	V2X is a defense and national security contractor providing mission-critical solutions including AI integration, cybersecurity, advanced engineering, operations support, trainin...	0	minimal
Kumu Networks	Kumu Networks, Inc. is a Sunnyvale, California semiconductor and RF technology company founded in 2011 to commercialize Stanford University research into full-duplex wireless an...	0	minimal
Xenesis	Xenesis, Inc. is an optical satellite communications company founded in 2017 by Mark LaPenna and headquartered in Lisle, Illinois. It builds the Xen-Hub, a free-space optical (l...	0	minimal
Delta Tucker Holdings	Delta Tucker Holdings was the holding company for DynCorp International, a provider of specialized mission-critical professional and support services to government and commercia...	0
PAE	PAE (Pacific Architects and Engineers) was a U.S. federal services contractor providing mission support, training, intelligence, and infrastructure services to U.S. government a...	0

APIs in this industry (393)

Showing 200 of 393 — search the full set on apis.io.

Facet	This cohort	Catalog	Difference	Scored
Contract Governance	3.3	6.3	-3	302
Discoverability	55.4	61	-5.6	302
Operational Transparency	4.6	13.9	-9.3	302
Access Clarity	14	26.3	-12.3	302
Developer Ergonomics	9.7	23.3	-13.6	302
Contract Quality	5.2	19.8	-14.6	302

Artifact	This cohort	Catalog	Difference
MCP server (any)	4%	10%	-6
MCP server (first-party)	5%	9%	-4
Agent Skills	0%	0%	0
OAuth scopes	4%	11%	-7
Security	99%	97%	+2
Arazzo workflows	0%	2%	-2
Governance rules	5%	14%	-9

Defense

About this industry

Market demand

Leading adopters

AI & API adoption maturity

Providers (323)

APIs in this industry (393)

Seekr Agents API

Seekr Agents v1 - legacy API

Seekr Alignment API

Seekr Batches API

Seekr Data jobs API

Seekr Deployments API

Seekr Documentation MCP Server

Seekr Engines API

Seekr Evals API

Seekr Explainability API

Seekr Feedback API

Seekr Files API

Seekr Fine Tuning API

Seekr Functions API

Seekr Health API

Seekr Images API

Seekr Inference API

Seekr Ingestion API

Seekr Insights API

Seekr Internal API

Seekr Is Sleeping API

Seekr Metrics API

Seekr Models API

Seekr Observability API

Seekr Pricing API

Seekr Rerank API

Seekr Runs API

Seekr Score API

Seekr Sleep API

Seekr Threads API

Seekr Tools API

Seekr Vector database API

Seekr Version API

Seekr Versions API

Seekr Wake Up API

Sift gRPC API

Sift MCP Server

Sift Stack Annotation Log Service API

Sift Stack Annotation Service API

Sift Stack API Key Service API

Sift Stack Asset Service API

Sift Stack Automation Service API

Sift Stack Calculated Channel Service API

Sift Stack Calculated Channels Service API

Sift Stack Campaign Service API

Sift Stack Channel Schema Service API

Sift Stack Channel Service API

Sift Stack Comment Service API

Sift Stack Data Import Service API

Sift Stack Data Service API

Sift Stack Dlq Errors Service API

Sift Stack Docs Service API

Sift Stack Export Service API

Sift Stack External Sync Service API

Sift Stack Family Service API

Sift Stack Ingestion Config Service API

Sift Stack Job Service API

Sift Stack Me Service API

Sift Stack Metadata Service API

Sift Stack Notification Service API

Sift Stack Panel Configuration Service API

Sift Stack Ping Service API

Sift Stack Policy Service API

Sift Stack Principal Attribute Service API

Sift Stack Protobuf Descriptor Service API

Sift Stack Remote File Service API

Sift Stack Report Service API

Sift Stack Report Template Service API

Sift Stack Resource Attribute Service API

Sift Stack Role Service API

Sift Stack Rule Evaluation Service API

Sift Stack Rule Service API

Sift Stack Run Service API