Stellar Alpina is a Zurich-based space propulsion startup developing rotating detonation rocket engines for mobility after launch.
Stellar Alpina has raised $4.5M in total funding. The most recent round was Pre-Seed. The last funding was announced in May 2026.
Stellar Alpina's investors include Founderful, LP&E.
Stellar Alpina is headquartered in Dubendorf, Switzerland.
Stellar Alpina is a Zurich-based space propulsion startup developing rotating detonation rocket engines for mobility after launch.
Stellar Alpina is at the Pre-Seed stage.
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"Stellar Alpina — Funding & Investors." VCBacked, May 28, 2026, https://www.vcbacked.co/company/stellar-alpina. Accessed July 24, 2026.
VCBacked. (2026). Stellar Alpina — Funding & Investors. Retrieved July 24, 2026, from https://www.vcbacked.co/company/stellar-alpina
{{cite web |title=Stellar Alpina — Funding & Investors |url=https://www.vcbacked.co/company/stellar-alpina |website=VCBacked |access-date=July 24, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated