Space Tech Startups

Arctic Space Technologies operates a commercial satellite ground station in Piteå, Northern Sweden, offering hosting/co-location and Ground Station as a Service with cloud-based satellite communications for the space industry. Its high-latitude Arctic site hosts over 30 antennas and provides ground segment infrastructure for LEO and other satellite operators.

1 investor

Arctus builds unmanned high-altitude autonomous aircraft that fly at 45,000 feet for up to 24 hours to provide earth observation and imagery. It targets commercial earth-observation use with multispectral payloads capable of roughly 1 square inch per pixel resolution, positioning its aircraft as an alternative to satellites.

1 investor

Arkisys designs and develops reusable space platforms and vessels for affordable, lease-based commercial access to space. The company serves innovators, inventors, and creators seeking to conduct projects and research in orbit.

1 investor

Arqus develops a security and defense layer for critical infrastructure such as airports, power plants, harbors, and electric grids, as well as for mobile terrestrial platforms and space assets like satellite constellations. Its offerings emphasize modular, autonomous systems with on-board autonomy for defending high-value physical and orbital infrastructure.

1 investor

Ascent Aerospace manufactures production tooling, automated assembly systems, and mold equipment for the aerospace and defense industry, serving commercial aircraft manufacturers, defense contractors, and space companies.

1 investor

Asteroid Mining Corporation is an applied sciences firm focused on asteroid mining operations. The company has grown through acquisitions and mergers to become the world's largest in its field.

1 investor

ASTERRA offers satellite-based leak detection solutions for water pipeline networks and maintains a network of certified field crews and partners who perform pipeline leak detection using its technology. The page serves as a directory to help customers find ASTERRA-certified leak detection teams across Europe and the United States.

1 investor

Astradyne develops lightweight, high-performance solar power systems for both space and terrestrial use, drawing on aerospace engineering, advanced manufacturing, and system integration. It builds power systems for space infrastructure with the aim of delivering value both in orbit and on Earth.

1 investor

Astral Materials develops hardware for growing bulk crystals in microgravity, targeting advanced materials such as wide-bandgap semiconductors and metal-organic frameworks for use with commercial space infrastructure. The company focuses on scalable production of advanced semiconductor and oxide/nitride materials for extreme-environment applications.

1 investor

Astrobase is building vertically integrated rocket propulsion and ground infrastructure, including a private high-thrust cryogenic engine test facility and an assembly factory, to provide continuous and assured orbital launch access. The company is developing its own full-flow staged combustion (FFSC) rocket engine and aims to address India's launch capacity bottleneck.

1 investor

Astron develops fully reusable launch vehicles and space mobility technology designed around 100% reusability from inception. The company serves the commercial space industry.

1 investor

ATRX develops reusable space planes that launch from conventional runways using air-breathing propulsion technology, targeting rapid and low-cost access to space compared to traditional vertical-launch rockets.

1 investor

Augura provides space weather intelligence and monitoring services for aerospace, energy, and telecommunications organizations. The platform combines AI analysis of space weather data with sector-specific dashboards and APIs to help customers assess risk and optimize operations.

1 investor

Avalanche Technology develops space-grade non-volatile MRAM memory designed to survive radiation, retain data permanently, endure unlimited writes, and commit data in nanoseconds for space missions and systems. Its products target aerospace and space-system engineers building spacecraft and satellite hardware.

1 investor

AVEALTO develops satellite-based wireless infrastructure for telecommunications using high-altitude vehicles. The company combines decades of expertise in space, satellite systems, and telecom to deliver connectivity solutions.

1 investor

Avio designs, manufactures, and integrates space launchers and tactical missiles, operating as a space propulsion company. It serves the space and defense sectors and employs more than 1,500 people across Italy, France, the United States, and French Guiana.

1 investor

Axirium is an aerospace manufacturing company offering end-to-end production of aerostructures and aero-engine components, including machining, sheet metal, tubes, structural sub-assemblies, and manufacturing engineering. It also provides global supply chain management and serves aerospace customers, with a focus on India's aerospace sector.

1 investor

BEAM Technologies develops semiconductor manufacturing platforms that leverage microgravity in space to produce high-quality compound semiconductors for AI data centers, next-generation communications, and power conversion applications. The company uses the International Space Station and autonomous orbital manufacturing platforms to grow crystals with reduced defects and improved purity compared to Earth-based production.

1 investor

Beholder provides AI-powered geological modeling and analysis for mineral and geothermal energy exploration. The company serves mining companies, investors, landowners, and government institutions with subsurface mapping, drill site targeting, and resource assessment tools.

1 investor

Bellatrix Aerospace develops in-space propulsion systems, including green propulsion engines, Hall effect thrusters, and orbital transfer vehicles, handling technology development and manufacturing in-house. It serves the satellite and space mobility market.

1 investor

PRECONSENSUS is an investment syndicate that lets LPs co-invest in early-stage deals, with typical check sizes around $112k across companies in sectors such as space, aerospace, and deep tech. It surfaces dealflow and allows backers to invest alongside the syndicate.

1 investor

Betadynamiq develops Earth observation technology that combines hardware with AI software for real-time, on-board satellite data analysis, aiming to lower downlink costs and speed up detection. It targets the Earth observation and space data market.

1 investor

BIRD Aerosystems develops special mission aircraft solutions and airborne defense systems including missile protection, electronic warfare capabilities, and sensor technologies for military and government applications worldwide.

1 investor

Black Swan develops software-focused autonomy technology for spacecraft, including autonomous navigation, in-orbit asset inspection, servicing, and robotic manipulation. It targets satellite operators, aiming to reduce operational costs and extend asset life, with applications spanning Low Earth Orbit and future Moon and Mars missions.

1 investor