Space Tech Startups

Aethero designs and manufactures space-rated, high-performance edge computing modules and distributed computing platforms for spacecraft ranging from CubeSats to orbital data centers and space stations. It offers compute-as-a-service hardware, onboard operating systems, and AI/ML software for processing imagery and sensor data on orbit, serving applications in insurance, agriculture, real estate, and defense.

4 investors

Aperture develops low-frequency radar satellite technology to measure soil moisture at scale and high resolution for agricultural and environmental monitoring. The company uses L-band synthetic aperture radar to provide insights into crop health, natural disaster prevention, and sustainability applications.

4 investors

ArkEdge Space designs, builds, and operates microsatellites and satellite constellations, and provides related components, software, and satellite ground station operation services. The Japanese company also offers space-related education and consulting services.

4 investors

Azora develops optical ground stations for space-to-Earth data communications. The company's systems enable satellites to transmit data at significantly higher speeds and lower cost than traditional radio frequency downlinks.

4 investors

A team of aerospace engineers and institutional investors that has invested in over 24 space economy companies, combining expertise in venture capital, capital markets, and space technology.

4 investors

Beyond Reach Labs builds deployable solar arrays designed to deliver more power per launch for space infrastructure, addressing the energy challenges of orbital and lunar operations. Its technology targets orbital data centers, space stations, manufacturing platforms, and permanent lunar operations that require reliable, high-capacity power.

4 investors

Cailabs designs and manufactures photonics products based on its proprietary Multi-Plane Light Conversion (MPLC) technology for laser applications, serving the industrial, telecommunications, and space and defense sectors. The company builds products for industrial lasers, telecom networks, and satellite-to-ground laser communications.

4 investors

Care Weather operates a low-cost flat-panel radar satellite system that gathers high-precision weather observations for governments and maritime shipping operators. The satellite design achieves cost advantages through vertical integration, improved power generation, and orbital positioning closer to Earth's surface.

4 investors

Constellation provides an operations platform designed for satellite fleet management that ingests telemetry data, executes machine learning predictions, and automates decision-making based on operator policies.

4 investors

Digantara builds space situational awareness infrastructure, including ground- and space-based sensors, near-real-time datasets, and analytics for tracking objects and informing decisions across space missions. Its offerings span detection, tracking, analysis, planning, and response for space domain operations.

4 investors

Direct Kinetics (DKS) develops radioisotopic batteries based on beta-emitting isotope power sources, designed to provide continuous power for decades in an ultra-light form factor. The batteries target applications such as CubeSats, IoT sensors for asset tracking, and communications systems across land, sea, and space environments.

4 investors

Dispatch develops heat shields for spacecraft reentry and cargo return, enabling high-frequency satellite operations at lower cost. The company manufactures reentry technology to support the commercial space economy.

4 investors

EdgeQ develops software-defined 5G technology that lets customers access, customize, and deploy 5G networks through software, with a focus on moving cloud data processing and connectivity to the network edge. It builds base station and small cell technology combining wireless communications with AI/ML for telecom operators and network infrastructure providers.

4 investors

Ephemeris Net is building networking infrastructure for space-based internet, aiming to define how data moves through space beyond traditional bent-pipe satellite systems.

4 investors

Equatorial Space develops modular, low-cost space launch vehicles powered by proprietary hybrid rocket engine technology using HTP and HRF-1 propellant. The company offers VOLANS for orbital payload delivery (up to 750 kg) and DORADO for suborbital launches, both designed to be explosives-free with reduced environmental impact.

4 investors

EtherealX (referred to as "The Guild") is developing Razor Crest Mk 1, a fully reusable medium-lift orbital launch vehicle designed to lower launch costs and support multi-customer, multi-payload missions with up to 16 orbit insertions per flight. The company operates what it describes as India's largest privately-owned rocket testing facility.

4 investors

Exotrail develops in-space mobility systems and services for satellite operators, including propulsion and orbital transfer to reposition satellites, avoid collisions, and deorbit at end of life. It also works on sustainable space operations such as in-orbit inspection, satellite refueling, debris removal, and Rendezvous, Proximity Operations and Docking (RPOD).

4 investors

Extellis is developing satellite technology to deliver high-resolution (1 m) Earth imagery at industrial scale for remote monitoring applications. It offers spaceborne insights to customers through an early adopters program ahead of its pathfinder launch.

4 investors

Firehawk Aerospace manufactures solid rocket motors, energetic materials, and propellant using additive (3D printing) manufacturing to produce propellant grains and hybrid rocket engines. The company targets the U.S. defense sector, aiming to modernize legacy propulsion production and address defense supply chain constraints.

4 investors

Fortastra builds low-cost, maneuverable spacecraft designed to defend infrastructure in orbit, combining commercial components with custom engineering. Its systems use open-architecture software to autonomously sense, maneuver, coordinate, and respond to orbital threats when human operators cannot stay in the loop.

4 investors

FOSSA builds satellite-based IoT connectivity, including satellite infrastructure, ground stations, and IoT devices, for remote asset monitoring. It serves sectors such as energy and utilities, infrastructure and construction, logistics, oil and gas, agriculture, and defence.

4 investors

A company that repurposes Earth observation satellites using software to capture images of other orbiting satellites for government and defense customers.

4 investors

Hop Aero develops rocket-based cargo delivery systems designed to transport supplies to remote or contested locations at high speeds, primarily serving U.S. military and allied defense applications.

4 investors

4 investors