Swiss satellite and payload maker SWISSto12 has closed a $70 million (€61 million) Series C, funding it says will expand manufacturing as orders climb across commercial and government customers.
The Series C lands after a stretch of steep revenue gains. SWISSto12 reported $140 million (€121 million) in 2025 revenue, and its cumulative contract value has passed $500 million (€432 million), a trajectory the company says is pushing it into positive EBITDA in 2026.
The raise also follows a separate boost from Europe’s public space program: European Space Agency member states awarded $84.8 million (€73 million) to the HummingSat ARTES partnership, under which the ESA backs the development and in-orbit validation of the HummingSat platform.
“The financial picture at SWISSto12 is robust and primed for global growth. $140 million in revenue for 2025, more than $500 million in customer contracts, and a 110% compound annual growth rate since 2022. These are the signals of an agile business, deploying capital efficiently, and operating at scale in a fast-growing industry. This Series C accelerates us further to meet strong demand from a space, satellite and telecommunications market that’s evolving and growing at pace,” said Fredrik Gustavsson, the company’s Chief Financial and Strategy Officer.
Capital chasing the multi-orbit build-out
SWISSto12’s Series C is, at its core, a capacity play. The company isn’t raising to prove a technology but to turn a $500 million-plus order book into delivered hardware, widening its manufacturing lines to supply both the multi-orbit HummingLink payloads and the GEO HummingSat platform. Additive manufacturing gives it a cost-and-speed edge, but the round itself is about scale, meeting satellite-connectivity demand that is growing across LEO, MEO, and GEO at once.
That wave has drawn a string of comparable raises. Australian developer Fleet Space closed a $26.4 million Series B to push its global satellite IoT connectivity ambitions, built around metal-printed patch antennas for its Alpha small satellites.
More recently, US satcom startup AscendArc emerged from stealth with $3.95 million in pre-seed and seed funding to develop small geostationary satellites for high-bandwidth military and commercial links, pairing mass-production economics with 3D printed RF components, a profile that closely echoes SWISSto12’s own GEO SmallSat pitch.
The signal is consistent, meaning money is moving toward printed space hardware because it promises lighter parts, faster builds, and lower launch costs. SWISSto12’s raise fits that pattern squarely on the payload-and-satellite side. Execution, turning funding into delivered units, is now the deciding factor.
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Featured image shows HummingSat. Image via SWISSto12.
Facts Only
* SWISSto12 closed a $70 million Series C.
* The funding is intended to expand manufacturing due to climbing orders from commercial and government customers.
* SWISSto12 reported $140 million in 2025 revenue.
* Cumulative contract value passed $500 million.
* The company projects positive EBITDA in 2026.
* European Space Agency member states awarded $84.8 million to the HummingSat ARTES partnership.
* Australian developer Fleet Space closed a $26.4 million Series B.
* US satcom startup AscendArc raised $3.95 million in pre-seed and seed funding.
* The investment pattern reflects capital moving toward printed space hardware due to promises of lighter parts and faster builds.
Executive Summary
SWISSto12 recently closed a $70 million Series C funding round to expand manufacturing in response to rising commercial and government orders. The company reported $140 million in revenue for 2025 and has accumulated over $500 million in contract value, projecting positive EBITDA in 2026. This capital raise follows a boost from Europe’s public space program, where member states awarded funding to the HummingSat ARTES partnership. The company's leadership views these metrics as evidence of an agile business operating at scale within a growing market.
The Series C is primarily aimed at increasing capacity to fulfill existing orders for multi-orbit payloads and GEO platforms like HummingSat. This focus is supported by broader industry trends where capital flows toward printed space hardware, driven by promises of reduced costs and faster build times. Comparable funding events in the sector show similar patterns of investment following developments in small satellite technology and 3D printed components for satellite systems.
Full Take
The narrative positions the Series C as a necessary step for scale, shifting the focus from technological validation to execution—turning contracts into delivered hardware. This suggests that in high-growth technology sectors like space hardware, market positioning is less critical than manufacturing capacity and supply chain ability. The consistent pattern observed across competitor funding reflects a systemic shift where investment validates the feasibility of additive manufacturing economics rather than just novel technology.
The interplay between government grants, commercial demand, and private capital points to a convergence where public sector validation accelerates the maturation of technologies promising cost and speed advantages in aerospace. The emphasis on "scale" indicates that the next inflection point will be determined by industrializing the supply chain for these printed components rather than the underlying material science itself. The implication is that the market is currently rewarding those who can efficiently translate large contract values into physical assets, suggesting a risk profile where operational execution, specifically manufacturing capacity, becomes the dominant determinant of future value in this domain.
What mechanisms are driving the sustained flow of capital toward these specific application areas across diverse sectors like defense and commercial connectivity? What are the long-term structural implications for the relationship between public R&D funding and private industrialization timelines? And how will the industry address the inevitable challenge of scaling specialized, high-reliability manufacturing processes to meet the velocity demanded by orbital deployment schedules?
Sentinel — Human
The article functions primarily as business reporting that successfully bridges a specific company funding event with emerging industry trends, exhibiting strong signs of human editorial synthesis.