ATMOS secures €25.7M to establish routine orbital returns.

      A year after successfully flying and retrieving the continent's first private re-entry capsule, the German-French startup is transitioning from demonstration to operational activities. The recent funding round will support three PHOENIX 2 vehicles, a new defense entity, and a next-generation 1-tonne capsule.

      ATMOS Space Cargo, the European firm specializing in orbital transport and re-entry vehicles, has raised €25.7 million in a Series A funding round. The fundraising efforts are jointly led by Balnord and Expansion Ventures, with Keen Defence and Security participating as a strategic co-investor.

      The European Innovation Council is involved through its Accelerator program, contributing through blended financing that combines grants and equity. Existing investors include OTB Ventures, High-Tech Gründerfonds, APEX Ventures, Seraphim, Faber, E2MC, Kirch Ventures, Lennertz & Co., Mätch VC, MBG Baden-Württemberg, and Tech Horizons.

      The company operates from Lichtenau, Germany, and Strasbourg, France, and was established by CEO Sebastian Klaus. This funding round follows the 2025 flight and recovery of ATMOS's first prototype re-entry capsule, PHOENIX 1, which took place during SpaceX’s Bandwagon-3 rideshare mission in April 2025.

      This mission, notable for being the first private orbital return attempt by a European entity, successfully validated the Inflatable Atmospheric Decelerator (IAD) technology integral to the PHOENIX system. This innovative inflatable structure acts as both a heat shield and aerodynamic brake, allowing for controlled atmospheric re-entry without ablative materials and achieving a higher payload-to-mass efficiency compared to traditional capsule designs. Insights gained from PHOENIX 1 have influenced the design of PHOENIX 2, which is now prepared for its flight.

      PHOENIX 2 is an autonomous spacecraft featuring integrated propulsion, power, and thermal management, capable of missions lasting from hours to several months in Low Earth Orbit, with a payload capacity of 100 kilograms.

      The Series A funding will facilitate the creation of an initial fleet of three PHOENIX 2 vehicles that will be operated as part of a phased mission campaign rather than isolated flights. This structured strategy aims to establish a systematic operational rhythm, minimizing program risks while providing commercial and institutional clients with reliable planning options.

      Recovery operations are already being arranged near Santa Maria in the Azores, with a commercial re-entry license issued by Portugal’s national communications authority (ANACOM-09/2026-AE, granted March 2026). This marks the first such license granted by an EU member state for the controlled return and recovery of a dedicated commercial spacecraft.

      In conjunction with the operational campaign, ATMOS is introducing ATMOS WORKS, a specific division aimed at governmental and defense customers. The dual-use design of the PHOENIX platform allows it to securely transport and return sensitive hardware and data, carry out time-sensitive operations, and support in-orbit demonstrations and validations, making it highly relevant for European defense and intelligence needs. The entry of Keen Defence and Security as a co-investor indicates institutional confidence in this approach. ATMOS plans to unveil more details on ATMOS WORKS separately.

      Development of PHOENIX 3 has also commenced. This next-generation vehicle aims for a payload capacity of around one metric tonne—approximately ten times that of PHOENIX 2—equipped with a 15-meter inflatable atmospheric decelerator. The scale-up is designed to cater to larger payload classes, collective multi-customer missions, and future institutional and security needs.

      CEO Klaus has previously indicated that the IAD architecture could theoretically accommodate weights of up to 25,000 kilograms before the weight of the gas and inflation system becomes unmanageable in relation to the heat shield.

      The strategic context of this funding round is clear, as Europe currently lacks a sovereign and repeatable capability to return payloads from orbit. NASA’s Dragon capsule serves U.S. clients through a distinct supply chain, while the only other returning capsule system accessible to European researchers is the Chinese Shenzhou, which carries various access and political complexities.

      ATMOS stands out as the only European private firm with an established track record in re-entry and recovery operations, making its market position difficult to replicate in the short term. The EIC's participation, along with defense-focused investors, underscores the belief that orbital return is not solely a commercial logistics endeavor but also a crucial aspect of European strategic autonomy in space—the ability to achieve orbit and safely return independently from European soil.

      ATMOS’s inaugural PHOENIX 2 mission is set to occur as part of a SpaceX Falcon 9 rideshare, carrying Space Cargo Unlimited’s BentoBox microgravity platform, marking the first of seven missions announced in November 2025. The precise launch window has not yet been publicly confirmed.