Defense & Space companies

Karman Space & Defense is a concept-to-production solutions provider delivering mission-critical systems for hypersonics, missile defense, and space launch.

Turion Space builds and operates spacecraft and mission software for space domain awareness, in-orbit servicing, and space logistics, serving U.S. government an…

Muon Space designs, builds, and operates mission-optimized satellite constellations for defense, civil, and commercial customers from its Silicon Valley base.

Space Kinetic builds electromechanical systems for deploying micro-payloads from spacecraft without thrusters, targeting national security space missions from E…

True Anomaly is a defence technology company founded in 2022 that designs and builds spacecraft, software, and payloads exclusively for space defence and space…

K2 Space designs and manufactures ultra-high-power satellite platforms for commercial, scientific, and defence missions across LEO, MEO, GEO, and cislunar space…

Momentus is a U.S. commercial space company building orbital transfer vehicles and providing in-space transportation, hosted payloads, and on-orbit servicing.

Privateer Space builds an AI-powered geospatial intelligence platform that fuses multi-domain data into actionable analytics for sectors like defense and energy…

Northwood Space provides end-to-end ground infrastructure for space missions, focusing on satellite backhaul and shared access models across aerospace, defense,…

Wardstone develops satellites with kinetic interceptors to protect the United States and its allies from hypersonic and ballistic missile threats.

Kratos Defense & Security Solutions develops affordable, disruptive defense technologies in unmanned systems, hypersonics, space, and cybersecurity for U.S. nat…

Slingshot Aerospace provides AI-driven space operations intelligence and autonomy software for government, defense, and commercial space operators.

Fortastra builds autonomous, low-cost maneuverable spacecraft for on-orbit defense and protection of critical space infrastructure using commercial components.

Capella Space builds and operates a U.S. commercial constellation of synthetic aperture radar satellites, providing high-resolution, all-weather Earth observati…

Axiom Space builds commercial space infrastructure including Axiom Station and next-generation spacesuits, and operates human spaceflight missions to the ISS.

Starfish Space builds autonomous satellite servicing vehicles designed to extend spacecraft lifespans and manage disposal, using electric propulsion to offer a…

Inversion develops autonomous reentry vehicles for rapid global cargo delivery from space, serving defense and commercial markets with a network designed for un…

Singularity Defense is a U.S.-based stealth-mode company developing and deploying missile defense systems for global fielding, backed by senior military leaders…

Impulse Space is an aerospace startup founded in 2021 that designs and operates spacecraft for in-space payload transportation, founded by SpaceX veteran Tom Mu…

Mantis Space builds orbital power infrastructure using laser transmission technology to deliver continuous energy to satellites and spacecraft.