Stellar Alpina
Builds detonation-based propulsion technology intended to improve mobility for spacecraft operating in orbit.
Overview
Stellar Alpina is developing detonation-based propulsion for in-space mobility, targeting spacecraft operators that need propulsion systems for movement beyond launch. The company is positioned in the space technology market rather than core AI, with its differentiation centered on an alternative propulsion approach. The Zurich-based company raised a $4 million pre-seed round, reported as €3.8 million, in May 2026. The financing is intended to support development of its propulsion technology at an early stage.
Funding History
Zurich’s Stellar Alpina raises €3.8 million to build detonation-based propulsion for in-space mobility
Frequently Asked Questions
- How much has Stellar Alpina raised in total?
- Stellar Alpina has raised a total of $4M across 1 funding round.
- Who are Stellar Alpina's investors?
- Stellar Alpina's investors include Undisclosed.
- What does Stellar Alpina do?
- Stellar Alpina is developing detonation-based propulsion for in-space mobility, targeting spacecraft operators that need propulsion systems for movement beyond launch. The company is positioned in the space technology market rather than core AI, with its differentiation centered on an alternative propulsion approach. The Zurich-based company raised a $4 million pre-seed round, reported as €3.8 million, in May 2026. The financing is intended to support development of its propulsion technology at an early stage.
- Where is Stellar Alpina headquartered?
- Stellar Alpina is headquartered in Zurich, Switzerland.
Investors
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