Switzerland-based aerospace firm SWISSto12, a manufacturer of advanced satellite systems and radio frequency (RF) products, has announced securing €73 million in financial support from European Space Agency (ESA) member states through the HummingSat ARTES partnership project.
“The funding will accelerate SWISSto12’s development and industrialization of HummingSat, as well as scaling up its manufacturing capacity and accelerating new product innovations,” said SWISSto12.
“These initiatives address increasing global demand for cost-effective, agile and sovereign communications in both government and commercial sectors.
“The investment will also allow SWISSto12 to further develop its phased-array antenna technologies to be used onboard LEO/MEO/GEO satellite payloads and ground products such as user terminals. This will strengthen its ability to serve a broad set of customer needs, for communications from and to geostationary and non-geostationary orbits.
“The additional ESA funding, through the Advanced Research in Telecommunications Systems (ARTES) HummingSat Partnership Project, within ESA Connectivity and Secure Communications, was backed at the 2025 ministerial conference by pledges from Member States Switzerland, Germany, Austria, Sweden, Norway – and Associate Member Canada.”
SWISSto12 is enabling a transformational shift in the global satellite communications industry, away from legacy large, purpose-built, expensive and slow-to-deploy solutions towards smaller, faster, cheaper assets that leverage software-defined, reconfigurable payload architectures and agile, multi-orbit capabilities.
“The global need for SatCom is rising, reflecting a growing demand for always-on broadband internet connectivity for aircraft and ships, secure communications for sovereign governments, internet in remote regions, safety-relevant services, IoT devices and location-based services,” added SWISSto12.
“Developed in partnership with ESA and scheduled for first launch in 2027, the HummingSat platform is significantly smaller and more cost-efficient than legacy geostationary satellites, giving customers a flexible, cost-effective platform to expand transponder capacity, enable network flexibility and reconfigurable software-defined payloads, deploy sovereign capabilities and introduce new services with agility.”