Space Tech Startups

Kolon Space Works develops composite materials and structural design solutions for high-pressure energy storage and robotics applications. The company enables stable operation of next-generation energy infrastructure and precision robotics through advanced materials engineering that prioritizes structural integrity, lightweight design, and durability across diverse industrial environments.

1 investor

BEAM Technologies develops a semiconductor manufacturing platform leveraging microgravity in space to produce high-quality compound semiconductors for AI data centers, next-generation communications, and decarbonization applications.

1 investor

Spacewasp develops interior space solutions and circular economy products for furniture, interior design, and building materials. The company also works on spatial coordination services and interior space development for space environments.

1 investor

Tellus is a Japan-based satellite data platform that provides satellite imagery along with cloud tools to analyze and combine satellite and ground data for new business applications. It offers enterprise cloud services for acquiring, processing, sharing, and building AI models from satellite data.

1 investor

Space Bio-Laboratories develops regenerative medicine technologies and medical devices combining biotech with robotics, including gravity control systems for cell culture and walking assistance devices. The company targets incurable diseases like stroke, spinal cord injury, and myocardial infarction through advanced biotech research and rehabilitation solutions.

1 investor

Polar Star Space designs and manufactures microsatellites and related components, and provides solutions and data services using microsatellites, drones, and ground-based measurement equipment. The company also arranges satellite launches and offers operational support, and is a University of Hokkaido spin-off based in Japan.

1 investor

APT Research provides safety engineering and analysis services for government, defense, and space programs, with expertise in system safety, software safety, explosives safety, and risk assessment.

0 investors

Airborne Wireless Network (AWN) is developing a fully meshed wholesale carrier communications network that uses commercial aircraft as relay nodes ("mini-satellites") to route data and voice signals around obstructions. It targets worldwide data and communications service providers.

0 investors

AllSource Analysis delivers finished geospatial intelligence by combining satellite imagery, open-source data, artificial intelligence, and a network of expert analysts to provide actionable insights for government, nonprofit, and enterprise clients. The company serves organizations that need strategic decision support for infrastructure, resource management, and operational planning.

0 investors

Astrotech develops mass spectrometry and molecular analysis instruments derived from space-grade engineering, used for detecting trace explosives, confirming synthetic opioids at borders, and monitoring VOCs in the field. Its products target security, border control, and field-testing applications requiring rugged, reliable detection tools.

0 investors

Auxilium Biotechnologies develops regenerative medicine devices, including the NeuroSpan Bridge, an implantable device to aid peripheral nerve regeneration. The company also works on in-space biomanufacturing, having demonstrated 3D bioprinting of implantable medical devices in microgravity aboard the ISS.

0 investors

Balboa Geolocation develops geolocation technology and AI/ML systems, serving first responders, government agencies, and enterprise customers. The company leverages expertise from aerospace, defense, and sensor technology sectors.

0 investors

bluShift Aerospace develops MAREVL modular hybrid rocket engines powered by a proprietary non-toxic biofuel, used for boosters and small launch vehicles as well as dedicated suborbital flights. The company serves researchers and technology-demonstration customers, offering microgravity research time and STEM education programs through its launches.

0 investors

Colossus Compute develops AI-enabled computing hardware and a new computing architecture for satellites and spacecraft, addressing the size, weight, power, storage, and radiation-tolerance requirements of space applications. The company targets the space industry with hardware and cloud/software infrastructure for on-orbit AI processing.

0 investors

Cosmoserve Space develops Active Debris Removal (ADR) technology using its proprietary "Reviver" and "Mothercraft" spacecraft to capture and de-orbit orbital debris and non-operational satellites. It provides commercial de-orbiting and debris removal services to satellite constellation operators and government space agencies.

0 investors

EOI Space is an American company developing an agile constellation of 60 VLEO satellites called Stingrays to deliver 15 cm-resolution Earth imagery with high revisit frequency. It offers flexible tasking, secure access, and customizable privacy for customers needing persistent geospatial monitoring and analytics.

0 investors

Exos Aerospace designs and manufactures reusable launch vehicles and advanced cryogenic fuel tank systems for suborbital and orbital missions. The company serves space operators and researchers seeking affordable, environmentally sustainable alternatives to traditional propulsion technologies.

0 investors

Flawless Photonics manufactures ZBLAN optical fiber (marketed as SpaceFiber) in microgravity aboard the International Space Station, where gravity-induced defects can be eliminated to achieve lower attenuation and broader bandwidth than silica-based fiber. The company targets the optical fiber and telecommunications materials industry with in-space manufacturing.

0 investors

Frontier develops hypergolic bipropellant rocket engines and thrusters, offering design, build, and full-scale hot-fire testing up to 1,000 lbf. It operates a hypergolic test stand and provides propulsion engineering and manufacturing services for the space industry.

0 investors

Global Science & Technology, Inc. (GST) provides scientific and technical services supporting government programs such as NOAA and NASA, including satellite data processing, remote sensing image processing, and cloud computing applications. Its work covers areas like sea surface temperature algorithm development, ocean color, and satellite oceanography for federal science agencies.

0 investors

Graham Corporation is a publicly traded manufacturer of mission-critical engineered products serving defense, space, energy, and advanced materials sectors. The company operates through independently managed business units while providing centralized support in capital allocation, M&A, and leadership development.

0 investors

Higher Ground manufactures SatPaq, a compact satellite communicator designed for secure, reliable connectivity in remote areas and various industries. The company serves outdoor enthusiasts, businesses, and organizations requiring dependable communication infrastructure where traditional networks are unavailable.

0 investors

Masten develops reusable vertical takeoff and vertical landing (VTVL) rocket vehicles that fly payloads on suborbital trajectories to test entry, descent, and landing systems for technology developers. Its vehicles support precision landing and hazard avoidance testing aimed at enabling landings on the Moon and Mars.

0 investors

Multiverse Media is a space-focused media company and operator of SpaceNews, a trade media brand covering the space and satellite industry. It produces space-related content for a broad audience.

0 investors