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Kelluu produces continuous aerial inspection or surveillance as a service, using a unique lighter-than-air concept.
Basically everything that is valuable to be checked from bird’s eye view can be checked better, faster, cheaper and smarter with Kelluu.
Where would you apply it?
Kelluu produces continuous aerial inspection or surveillance as a service, using a unique lighter-than-air concept.
Basically everything that is valuable to be checked from bird’s eye view can be checked better, faster, cheaper and smarter with Kelluu.
Where would you apply it?
Location: Finland
Employees: 1-10
Total raised: $18.14M
Investors 3
| Date | Name | Website |
| - | Fiil Good | vaikuttavu... |
| - | Redstone | redstone.v... |
| 27.04.2026 | Tesi | tesi.fi |
Funding Rounds 2
| Date | Series | Amount | Investors |
| 07.05.2026 | Series A | $17.65M | Nielsen In... |
| 01.06.2021 | - | $488.7K | - |
Mentions in press and media 10
| Date | Title | Description |
| 17.09.2026 | Finland's top-funded tech companies in H1 2026 | Finland's tech ecosystem attracted around €1.3 billion across 53 funding deals in H1 2026. Investment was heavily concentrated at the top, with space accounting for €900 million, or nearly 69 per cent of the total capital raised. Beyond spa... |
| 11.05.2026 | Finnish Airships Reshape Global Security: Kelluu's Autonomous Future Takes Flight | Finnish deeptech firm Kelluu secured €15 million, led by NATO Innovation Fund, for its autonomous airship platform. This funding fuels persistent low-altitude monitoring across vast, challenging regions, including the Arctic. Kelluu's silen... |
| 11.05.2026 | Telia and Kelluu lift 5G coverage to new heights with airships | Telia and Kelluu lift 5G coverage to new heights with airships Mon, May 11, 2026 10:00 CET Report this content Telia and Finland’s Kelluu, the operator of the world’s largest airship fleet, have demonstrated how 5G connectivity for mission-... |
| 07.05.2026 | This accidental Finnish defence startup can teach the UK some lessons | The UK is home to some of the world’s most significant defence companies, but also its most innefficient procurement systems. The story of Finnish startup Kelluu offers some valuable lessons, writes Eliot Wilson One of the most profound les... |
| 19.04.2026 | Kelluu: €15 Million Series A Funding Advances Arctic Airspace Monitoring Platform | Kelluu announced it has raised €15 million in a Series A round to scale its aerial autonomy platform for persistent low-altitude monitoring, addressing emerging drone and airspace security threats. The round was led by NATO Innovation Fund,... |
| 14.04.2026 | Kelluu raises €15M to scale autonomous airship intelligence platform | Kelluu, a Finnish deeptech company operating the world’s largest autonomous airship fleet, has raised €15 million in Series A funding. The round was led by the NATO Innovation Fund, marking its first investment in a Finnish company. Additio... |
| 05.09.2025 | 15 Companies Advance to NATO DIANA 2025 Phase 2, Two Focused on 3D Printing | NATO’s Defence Innovation Accelerator for the North Atlantic (DIANA) has revealed the 15 companies from 10 NATO countries advancing to Phase 2 of its 2025 cohort. The selection showcases solutions in defence and dual-use technologies, spann... |
| 04.10.2024 | 50 European Companies Selected to Fix the World’s Most Polluting Industries | CEE ~ Company: As Europe pushes to reduce emissions from its most polluting industries, deep-tech startups are positioned to deliver real impact where it’s needed most. In response, D2XCEL has selected 50 deep-tech ventures to reshape logis... |
| 10.10.2023 | Terrafame initiates operation of Kelluu’s autonomous airships as part of safe and efficient battery chemicals production | Terrafame initiates operation of Kelluu’s autonomous airships as part of safe and efficient battery chemicals production Tue, Oct 10, 2023 09:00 CET Report this content Kelluu’s hydrogen-powered airship, mounted with several spectral camera... |
| - | Kelluu Oy | “Kelluu delivers accurate aerial data with the world’s largest airship fleet. We are a cost-efficient, autonomous, and silent platform supporting mission-critical decisions at scale.” |