Stellar Alpina raised €3.8M in a pre-seed round announced on May 28, 2026. Zurich-based SpaceTech startup developing compact rotating detonation rocket engines (RDREs) to make movement between orbits faster, smaller, and more efficient.
Zurich-based SpaceTech startup developing compact rotating detonation rocket engines (RDREs) to make movement between orbits faster, smaller, and more efficient.
Stellar Alpina, based in Zurich, Switzerland, announced €3.8M in pre-seed financing on May 28, 2026.
Participants include LP&E, Founderful.
EOS-X Space is a company creating a disruptive new space tourism industry by developing the first low Earth orbit flight system powered by an eco-friendly stratospheric balloon.
modern Continuous Integration (CI) platform built for the agentic AI era of software development.
Zurich-based industrial AI company building 24/7 thermal monitoring for the world’s most fire-prone facilities.