Stellar Alpina, an ETH Zurich-linked startup, builds compact detonation-wave rocket engines for orbital manoeuvring and in-space mobility, with dual-use relevance for responsive space. It raised €3.8 million in May 2026.
Detonation-based rocket engines for in-space mobility and orbital manoeuvre
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€3,800,000
Total raised
-
Valuation
8
Employees
2026
Founded
Funding history
Grant - September 4, 2026
Grant - €160,000
Grant
September 4, 2026
Venture Kick
Pre-seed - May 1, 2026
Pre-seed - €3,800,000
May 1, 2026
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