Space Tech Startups

Marble builds small electric unmanned aircraft along with the battery systems that power them. The airframes are designed for maritime and environmental monitoring, and are also used for cargo delivery, surveillance, and scientific data collection.

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MemPro produces high-surface-area metal oxides embedded on nanofibers for use in energy harvesting and storage, filtration, sensors, electronics, and pharmaceutical/chemical catalysis applications. The technology reduces the cost of metal oxide deployment through increased surface area.

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Methera builds satellite systems and space-based network infrastructure designed for secure, resilient dual-use communications and connectivity. It targets critical national infrastructure and organizations operating in contested domains, providing high-capacity satellite communications and operational awareness services.

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Mission Control develops software tools and platforms for space missions, including its Spacefarer platform that lets distributed teams remotely operate robots and payloads across mission lifecycles from prototyping to flight. The company also builds Spacefarer AI to enable autonomy for spaceflight, serving space industry operators and developers exploring Earth, Moon, and Mars.

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Mithril develops electrostatically actuated, reconfigurable antennas for space-based radar that provide phased-array-style adaptability without motors, gimbals, or deployment mechanisms, at lower cost and mass than phased arrays or deployable reflectors. Its single reconfigurable aperture supports radar and communications across MEO, GEO, and cislunar orbits, targeting defense and commercial space sensing applications.

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MJOLNIR SPACEWORKS (MSW) develops hybrid rocket engines and weld-free tanks with the goal of mass-producing rockets, using its own engine technology focused on safety, simplicity, and cost. The Japanese company designs, manufactures, and sells aircraft, spacecraft, flight vehicles, and related equipment.

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Humans in Space develops health technologies for human operations in space environments, with applications to human health on Earth as well.

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Momentick offers satellite-based methane monitoring for oil and gas operators, translating satellite imagery into quantified, source-attributed leak detection across pipelines, compressor stations, storage facilities, and offshore platforms. Its analytics support LDAR programs, operational planning, and risk management without on-site hardware deployment.

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MP Space develops battery packs and battery management systems optimized for low Earth orbit satellite applications, emphasizing high availability and compact form factors.

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MTN provides fully managed satellite internet and wireless connectivity solutions—combining LEO, VSAT, 5G/4G/LTE, and near-shore Wi-Fi networks with automatic failover—for the maritime, enterprise, and energy industries. Its StarEdge multi-network offering supports remote teams and critical systems worldwide, backed by infrastructure across six continents.

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Narda-MITEQ designs and manufactures RF and microwave components, including cryogenic low noise amplifiers, for applications such as quantum computing, radio astronomy, deep space and satellite communications, and defense. Its products serve RF and microwave engineering markets.

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Nebula Space Enterprise, Inc. is a space-focused holding company made up of five entities—Fabrx, Nebula Cybersecurity, Nebula Compute, Nebula Incubator, and Nebula Media—working on deep space access and space domain operations for government, enterprise, and the scientific community. Its offerings span space-native data infrastructure, space cybersecurity, and compute for defense and commercial customers.

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neoLASE develops and manufactures fiber laser amplifiers and MOPA (master oscillator power amplifier) laser systems with configurable power, pulse energy, and pulse durations for applications including space debris detection. Its product lines (neoVAN, neoMOS, neoYb) target research and industrial customers requiring customized single-frequency and short-pulse laser sources.

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Neuraspace offers an AI/ML platform for satellite collision avoidance and space traffic management, automating conjunction risk assessment and providing manoeuvre suggestions up to five days before a close encounter. It serves satellite operators, launch service providers, defence and governmental organisations, insurance carriers, and regulators.

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NewOrbit designs and operates very-low Earth orbit satellites that fly at approximately one-third the altitude of conventional satellites, enabling higher-resolution Earth observation, direct-to-device satellite-to-phone connectivity, and atmospheric data collection. The company's satellites are designed to deorbit and disintegrate within a month of decommissioning to reduce space debris.

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NOVI builds space compute and AI infrastructure, including flight-proven On-Board Computers, Mission-as-a-Service capabilities, and GENIEedge multi-sensor smart satellites that process sensor data directly in orbit and transmit only actionable results. Its systems serve defense and intelligence customers for applications such as Geo-Intelligence, Missile Defense, Space Autonomy, Lunar Operations, and Satellite Servicing.

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NSLComm develops satellite communication technology, including its Beetlesat product line for expandable antenna systems used in space applications. The company works in the space and satellite communications industry.

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O Analytics provides senior consulting services focused on analytical discovery, delivered by professionals with doctoral or master's degrees in STEM disciplines.

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A company engineering humanoid robots designed for industrial work, manufactured in Japan and built for global deployment across sectors facing workforce shortages.

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Odyssey develops space-based compute infrastructure, launching orbital supercomputers designed to deliver high-density, energy-efficient computing for AI workloads. The company builds a constellation of purpose-built space vehicles that operate as a distributed compute network, enabling large-scale AI training, inference, and specialized scientific workloads that cannot be accommodated by Earth-based infrastructure.

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Omnispace develops satellite-based connectivity that delivers next-generation mobile service, spectrum flexibility, and compute directly to mobile devices on Earth. Following a merger with Lynk, the company launched Elveo Mobile to provide this direct-to-device connectivity.

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OptiScan is integrated manufacturing software that connects design, process planning, and execution workflows to keep manufacturing decisions aligned throughout the product lifecycle. It provides design-level thermal simulation and analysis tools to help teams evaluate options early when changes remain flexible and less costly.

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Orbit provides satellite communication (SATCOM) terminals and systems for airborne, maritime, and ground platforms, including multi-platform terminals for vehicles, vessels, and mobile forces. It serves commercial and government/defense customers.

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