Alteva Technologies GmbH

Alteva Technologies is using technology researched at DLR to develop and commercialize ultralight batteries made from abundant and sustainable raw materials.

ESFERATROS UG (haftungsbeschränkt)

ESFERATROS is a satellite deployment system provider, using high-thrust electromagnetic dispensers designed to avoid clustering formation by adjusting the release velocity.

Delta Orbit

DeltaOrbit develops a patented passive ignition propulsion system for non-toxic, high-performance fuels, enabling fast, cost-effective deployment of satellite mega-constellations via Space Tugs. Our technology reduces satellite orbiting time from months to days while supporting unlimited engine restarts, offering constellation operators a reliable, scalable B2B deployment service.

AIRMO

AIRMO addresses the challenge of precise and real-time greenhouse gas (GHG) emissions monitoring by providing detailed data on methane (CH4) and carbon dioxide (CO2) emissions via LiDAR satellite technology. This empowers organizations to make informed decisions, optimize sustainability, and ensure regulatory compliance with near-instant alerts on emission spikes and continuous verification.
AIRMO’s unique selling point is its high precision and near real-time data capability. Active in the downstream domain, AIRMO uses space-based technology to deliver essential environmental data.

QuantumDiamonds

Quantum Diamonds develops atom-sized quantum sensors in diamonds with unmatched sensitivity for magnetic fields, temperature, and pressure, capable of operating under extreme conditions. Our ready-to-use NV diamonds serve high-value applications—from satellite control and semiconductor manufacturing to healthcare and quantum computing—providing compact, robust, multi-sensing solutions where conventional sensors fall short.

Excellion

Excellion develops high-reliability battery systems for aerospace, leveraging commercial-off-the-shelf 2170 cells to deliver 2× the energy, 10× the power, and half the cost of today’s aerospace batteries. Our proprietary accelerated ageing and validation approach makes the latest automotive-grade cells space-ready within months, and our patented polymer-foam modules ensure fire- and explosion-proof safety.