82 days from incorporation to engine hotfire. With that momentum, we are announcing a $4.5M pre-seed round led by

▤ Summary

Stellar Alpina announced a $4.5M pre-seed round led by Founderful after reaching engine hotfire just 82 days after incorporation. The company is building a new class of in-space propulsion aimed at orbital logistics and high-energy transfers. Its pitch emphasizes smaller volume, higher performance, and fewer mechanical components than legacy propulsion systems. The post frames this funding as support for accelerating product development and commercialization in the space mobility market.

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