We are on a mission to redefine the energy landscape, drive the nuclear industry forward, and empower societies to embrace a sustainable future. At Steady Energy, we combine the efficiency of the manufacturing industry with our innovative nuclear engineering solutions to introduce zero-emission heating plants to the market by 2030. At the core of our solution lies the LDR-50 nuclear reactor, which operates at low temperatures and pressures. This groundbreaking technology ensures investable, safe, and emission-free heat production. Steady Energy is a spin-off from VTT.
Location: Finland
Employees: 1-10
Total raised: $74.19M
Founded date: 2023
Investors 1
Funding Rounds 4
| Date | Series | Amount | Investors |
| 01.07.2025 | - | $37.64M | - |
| 05.03.2025 | - | $23.49M | - |
| 21.03.2024 | - | $10.86M | - |
| 27.06.2023 | Seed | $2.19M | - |
Mentions in press and media 13
| Date | Title | Description |
| 13.01.2026 | Fortum deepens its collaboration with Steady Energy, a developer of district heating reactors | Fortum deepens its collaboration with Steady Energy, a developer of district heating reactors Tue, Jan 13, 2026 08:00 CET Report this content FORTUM CORPORATION PRESS RELEASE 13.01.2026 Fortum and the Finnish technology company Steady Energ... |
| 01.07.2025 | Steady Energy Raises €32M in Funding | Steady Energy, an Espoo, Finland-based nuclear energy company providing small modular reactors, raised €32M in funding. Backers included LocalTapiola, a mutual insurance company, and Tesi. The company intends to use the funds to expand its ... |
| 06.03.2025 | Steady Energy: A New Dawn for Nuclear Heating | In a world grappling with climate change, the need for clean energy solutions has never been more urgent. Enter Steady Energy, a Finnish company poised to reshape the landscape of nuclear energy. With a recent €22 million funding boost, Ste... |
| 05.03.2025 | Steady Energy Raises €22M in Funding | Steady Energy, an Espoo, Finland-based technology company developing a heat-only small modular reactor (SMR), raised €22M in funding. The round was led by 92 Ventures with participation from Lifeline Ventures. The company intends to use the... |
| 05.03.2025 | Steady Energy secures €22M in funding – led by Copenhagen based 92 Ventures - to accelerate pioneering small nuclear reactor technology | Finnish nuclear innovator Steady Energy announces a €22M funding milestone led by 92 Ventures, a Copenhagen-based nuclear-focused investment firm. The investment underscores private-sector confidence in Steady Energy and its breakthrough re... |
| 11.04.2024 | Steady Energy and TVO Nuclear Services sign an agreement regarding nuclear power expertise services from Olkiluoto | Steady Energy and TVO Nuclear Services sign an agreement regarding nuclear power expertise services from Olkiluoto Thu, Apr 11, 2024 08:01 CET Report this content TVO Nuclear Services (TVONS) and Steady Energy have signed a collaboration ag... |
| 21.03.2024 | Finnish startup Steady Energy secures a €10M investment round | Finnish startup Steady Energy secures a €10M investment round 21 March, 2024, 16:04 Mariia Denysiuk --> --> --> -->--> --> --> --> --> --> --> --> --> Steady Energy, a Helsinki-based company special... |
| 27.06.2023 | Steady Energy has raised €2 million and wants to use a low-temperature, low-pressure nuclear reactor to heat your home | Espoo-based Steady Energy has raised €2 million in a seed funding round to further its efforts of decarbonising the residential heating industry via nuclear energy. The VTT spinout intends to use the funding for further R&D work as well... |
| 27.06.2023 | Steady Energy raises 2 million euros to decarbonise residential heating with small modular nuclear reactors | Steady Energy raises 2 million euros to decarbonise residential heating with small modular nuclear reactors Tue, Jun 27, 2023 11:25 CET Report this content Press release June 27, 2023 The VTT spin-out will build a heating plant powered by a... |
| 27.06.2023 | Finnish energy tech Steady Energy raises €2M in a seed round | Finnish energy tech Steady Energy raises €2M in a seed round 27 June, 2023, 15:19 Mariia Denysiuk --> --> --> -->--> --> --> --> --> --> --> --> --> Espoo-based Steady Energy, a company dedicated to... |
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