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Announcement
Stellar Alpina completed Europe’s first commercial RDRE hotfire and raises $4.5m within 82 days
In 82 days, Stellar Alpina went from incorporation to Europe’s first commercial RDRE hotfire and a USD 4.5M pre-seed round.
Article
Inside the Stellar Alpina Reveal Event
More than 230 people gathered around tested hardware—not a pitch deck—to see what happens when a Swiss space startup reveals proof before promises.
Report
Stellar Alpina joins the Swiss Deep Tech Report 2026 Watchlist
The Swiss Deep Tech Report 2026 places Stellar Alpina on its Aerial & Space Watchlist, signalling a new generation of Swiss space hardware companies.
Article
Why Stellar Alpina
Stellar Alpina was built on a simple belief: Europe needs companies that can build serious space hardware. From Zurich, that belief becomes real infrastructure.
Company
Four Founders, No Throne
Four founders, no throne: Stellar Alpina’s shared leadership model turns ARIS hardware DNA into a company built for systems, pressure, and accountability.