Building propulsion.
Scaling production.
Kosaint builds propulsion systems using advanced manufacturing for next-generation aerospace and defence.
Kosaint(KUSS-int)
noun
Derived from “cosaint,” the Irish word for defence and protection.
Systems built to protect, secure, and advance strategic capability.
Europe needs faster, more scalable ways to design, manufacture, and deploy advanced aerospace and defence systems.
Kosaint is being built to close that gap — beginning with propulsion and advanced manufacturing.
The long-term vision is a company at the intersection of propulsion hardware, industrial manufacturing, and European strategic capability.
Propulsion
High-performance propulsion systems for aerospace and defence.
Manufacturing
Advanced methods enabling rapid iteration and scalable production.
Production
Systems engineered for repeatable, industrial deployment.
Engineering principles governing how every Kosaint system is designed, built, and produced.
SQUALO
Unmanned air system built for scalable deployment.
Structural planform
Forward systems geometry
Airframe
Additive structural architecture optimized for strength and manufacturability.
Propulsion
High-thrust propulsion designed for efficiency and repeatability.
Autonomy
Integrated guidance and control enabling independent operation.
Production
Engineered for scalable, high-volume manufacturing.
Kosaint is building advanced propulsion and manufacturing systems for next-generation aerospace and defence.
The company is focused on enabling faster development cycles and scalable industrial production.
Stage
Early Build
Focus
Propulsion & Manufacturing
Region
Europe
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