SWISSto12 secures €73 million ESA-backed funding to advance HummingSat programme

Date: 2026-02-01
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By:  Nana Appiah Acquaye

Lausanne-based aerospace company SWISSto12 has secured €73 million in new funding from European Space Agency (ESA) member states through the HummingSat ARTES partnership project, strengthening its position in the geostationary satellite market.

The funding will support the accelerated development and industrialization of HummingSat, SWISSto12’s compact geostationary telecommunications satellite designed to deliver high performance in a smaller, more cost-efficient platform. The satellite is being developed in close collaboration with ESA under the agency’s public-private partnership framework, which aims to foster innovation and competitiveness in Europe’s space industry.

SWISSto12, which specializes in satellite systems and radio frequency products, said the investment will enable the transition of HummingSat from development into full industrial production, responding to growing demand from commercial and institutional customers for flexible and scalable geostationary satellite solutions.

The HummingSat programme is part of ESA’s Advanced Research in Telecommunications Systems (ARTES) initiative, which supports the development of next-generation satellite communications technologies in partnership with European industry. Through this collaboration, ESA member states are backing new satellite platforms intended to enhance Europe’s autonomy and competitiveness in the global telecommunications sector.

With the additional funding, SWISSto12 is expected to expand its manufacturing capabilities and further mature the HummingSat platform, positioning it as a new-generation geostationary satellite solution tailored to evolving market requirements.

 

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