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Kelluu
Autonomous hydrogen-powered airships for persistent aerial surveillance and monitoring.
Kelluu designs, manufactures, and operates small autonomous hydrogen-powered airships that stay aloft for over 12 hours, delivering persistent aerial intelligence for civil and defense customers. Founded in 2018 in Joensuu, the company says it runs the world's largest autonomous airship fleet. In 2026 it raised a 15 million euro Series A led by the NATO Innovation Fund and flew at NATO exercises including REPMUS 2025.
- Category
- Drone Manufacturers
- Headquarters
- Joensuu, Finland
- Drone type
- VTOL
- Founded
- 2018
- Funding stage
- Series A
- Total funding
- €15M
- Website
- https://kelluu.com
- Company page
Use cases
persistent surveillanceenvironmental monitoringinfrastructure inspectiondefense ISR
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