Space Tech Startups

Auriga develops electromagnetic launch technology used for ground-based hypersonic testing, deployment of unmanned systems and effectors, missile defense interceptors without rocket motors, and responsive launch to low Earth orbit. It serves defense and commercial space customers with platforms that replace conventional propulsion and rocket first stages.

8 investors

Beyond Aero develops electric business aircraft using hydrogen propulsion, designed to achieve range exceeding 800 nautical miles for aviation markets.

8 investors

BioOrbit produces pharmaceutical-grade crystals in microgravity environments via space-based facilities, enabling development of biologic drugs and treatments for patients. The company bridges orbital research with terrestrial medicine to make advanced pharmaceutical manufacturing accessible beyond hospital settings.

8 investors

Firehawk Aerospace manufactures solid rocket motors, energetic materials, and propellant using additive (3D printing) manufacturing to produce propellant grains and hybrid rocket engine components. It serves the U.S. defense sector, aiming to modernize propulsion supply chains for military applications.

8 investors

Icarus designs and manufactures solar-powered autonomous aircraft that fly for months at the edge of space. The company serves applications requiring long-duration stratospheric surveillance and monitoring.

8 investors

LeoLabs operates a network of ground-based radars and an AI-enabled cloud platform that tracks and maps objects and activity in low Earth orbit. It provides space domain awareness, space traffic management, and launch and operations support such as collision avoidance and threat monitoring for satellite operators and defense customers.

8 investors

A space transportation and infrastructure services company providing launch capabilities and orbital logistics for satellites and cargo.

8 investors

Myriota provides satellite connectivity infrastructure for IoT devices, enabling partners to develop solutions across industries. The company focuses on an ecosystem approach to connect previously unreachable devices and systems globally.

8 investors

Overview Energy develops space-based solar power systems that beam energy from space to Earth, drawing on expertise in aerospace, energy systems, and manufacturing. The company operates in the energy and space technology sector.

8 investors

Portal Space Systems develops advanced spacecraft, including its flagship Supernova vehicle, designed for high delta-v maneuverability and multi-orbit operations in cislunar space. The company serves commercial and government customers seeking orbital transportation and refueling capabilities.

8 investors

Space Forge develops high-quality substrates for semiconductor applications, using microgravity manufacturing in space to reduce material defects and produce higher-purity, higher-performance materials. It targets next-generation semiconductor makers with an advanced materials focus.

8 investors

Transcelestial builds laser communication technology that delivers high-speed internet connectivity using compact wireless optical devices as an alternative to fiber. It targets telecom operators and enterprises needing broadband and network backhaul infrastructure.

8 investors

Venus Aerospace develops rotating detonation rocket engine (RDRE) technology and a detonation ramjet system for space, defense, and commercial high-speed and hypersonic flight. The company designs propulsion systems intended to scale across a range of performance requirements.

8 investors

Voyager Technologies builds defense and space systems, including solid-fuel and electric propulsion, energetics (the only U.S. provider of black powder), radiation-hardened space electronics, guidance and navigation systems, lunar and long-duration spaceflight infrastructure, and signals-intelligence/spectrum-dominance software. It serves U.S. and international government agencies, defense primes, academia, and commercial and civil space programs.

8 investors

Wyvern develops high-resolution hyperspectral imaging satellites and delivers satellite-based earth observation data for model-based predictions. The company operates a satellite constellation in the space technology and remote sensing sector.

8 investors

Astra provides dedicated orbital launch services and manufactures electric propulsion systems for satellites. The company serves government and commercial customers seeking responsive space access and on-orbit satellite operations.

7 investors

Constellr builds and operates custom thermal-imaging satellites and an end-to-end system that measures surface temperature globally to deliver thermal intelligence on human activity, infrastructure load, and environmental stress. It targets defense operations and strategic planning, offering calibrated thermal measurements and analytics for mission readiness.

7 investors

GITAI develops robotic technologies for space exploration, specializing in robotic solutions for the construction and maintenance of satellites, lunar settlements, and planetary infrastructure.

7 investors

Hydrosat converts satellite and ground data into actionable information for sustainable agriculture and water management. The company helps businesses optimize water use and environmental operations in farming and water-stressed regions.

7 investors

Lunar Outpost builds robotic infrastructure, lunar rovers, and space resource systems to support human exploration and commerce on the Moon and other planetary bodies. Its products include the crewed/uncrewed Eagle lunar vehicle and the MAPP mobility rover for operations in harsh planetary environments.

7 investors

Novo Space develops high-performance, rad-tolerant, modular electronics for space missions. The company serves space mission operators and satellite manufacturers seeking reusable, radiation-hardened components.

7 investors

Orbion Space Technology builds Hall-effect electric propulsion systems for small-satellite constellations, providing integrated thrusters, power processing units, and propellant management for in-space maneuvers. Its AS9100D-certified hardware supports functions like collision avoidance, drag compensation, and orbit transfer for satellite operators.

7 investors

Outpost is an advisory and operations team of space-industry veterans that helps space companies grow from concept through scale-up, acquisition, and IPO. It draws on experience flying spacecraft, building in-space manufacturing, and human spaceflight to apply space technology to problems on Earth.

7 investors

Pixxel builds hyperspectral satellite systems and software to monitor Earth's ecosystems, resources, and atmosphere for environmental management and climate action. The company serves decision-makers in agriculture, water quality monitoring, and sustainability sectors across the globe.

7 investors