05.10.2026

Deal of the Week |

Calendar Week # 40 |

2026

Reverion logo

Reverion Series B: Germany’s Reverion raises €154.2 million to scale production of power plants that generate electricity from gas

Founded: 2022

Investment Raised: EUR 154.2m €

Valuation Remains Undisclosed

Investors: The round was led by Kembara, Mundi Ventures' €1 billion DeepTech and climate fund. The round also saw participation from new investors Allianz, KfW Capital, Aurum Impact, and Carbon Equity, alongside existing backers Extantia, Energy Impact Partners, UVC Partners, European Innovation Council Fund (EIC Fund), alfa8, and Possible Ventures.

27.04.2026

Deal of the Week |

Calendar Week # 17 |

2026

Blue Energy Funding: $380M to build grid-scale nuclear reactors in shipyards

Founded: 2023

Investment Raised: USD 380m €

Valuation Remains Undisclosed

Investors: The round was led by XI Capital with participation from At One Ventures, Engine Ventures, and Tamarack Global.

05.01.2026

Deal of the Week |

Calendar Week # 1 |

2026

Kraken Technologies Raises $1 Billion in First Standalone Round at $8.65 Billion Valuation

Founded: 2019

Investment Raised: USD 1b €

USD 8.65b

Valuation

Investors: The investment round was led by D1 Capital Partners, with participation from Fidelity International, Ontario Teachers’ Pension Plan Board, and Durable Capital Partners.

11.08.2025

Deal |

2025

National Wealth Fund partners with Asterion to back UK grid flexibility and industrial decarbonisation through £50m investment in AMP Clean Energy

Founded: 2006

Investment Raised: GBP 50m €

Valuation Remains Undisclosed

Investors: National Wealth Fund

11.08.2025

Deal |

2025

Lisbon-based Bling Energy secures €15 million to accelerate the energy transition in Portugal

Founded: 2022

Investment Raised: EUR 15m €

Valuation Remains Undisclosed

Investors: BlueCrow Capital

25.07.2025

Deal |

2025

Sunsave secures £100m debt facility and £13m Series A equity funding

Founded: 2021

Investment Raised: GBP 13m €

Valuation Remains Undisclosed

Investors: Clearance Capital, IPGL, Michael Spencer, Norrsken VC, Roland Rudd, Sir Stuart Rose

10.06.2025

Deal |

2025

Energy Drive Secures £20m Investment From Pears Family

Founded: 2010

Investment Raised: GBP 20m €

Valuation Remains Undisclosed

Investors: Pears Partnership Capital

10.06.2025

Deal |

2025

ALTÉRRA Backs Absolute Energy to Develop Gigawatt-Scale Renewable Energy Capacity in Italy

Founded: 2009

Investment Raised: EUR 50m €

Valuation Remains Undisclosed

Investors: ALTÉRRA, I Squared Capital

02.06.2025

Deal |

2025

Amsterdam’s SkyNRG secures €250M to build SAF plants in the Netherlands, Sweden, and the US

Founded: 2008

Investment Raised: EUR 250m €

Valuation Remains Undisclosed

Investors: APG Asset Management

16.05.2025

Deal |

2025

Optics11 raises €17M to enhance power infrastructure resilience in Europe

Founded: 2011

Investment Raised: EUR 17m €

Valuation Remains Undisclosed

Investors: FORWARD.one, Join Capital, SET Ventures

11.04.2025

Deal of the Week |

Calendar Week # 15 |

2025

Enpal secures €110M equity led by TPG: 3 things to know about German solar energy unicorn

Founded: 2017

Investment Raised: EUR 110m €

EUR 2.1b

Valuation

Investors: SoftBank Vision Fund, TPG

10.01.2025

Deal |

2025

Swedish heat-pump company Qvantum raises €108M to expand production and grow across Europe

Founded: 1993

Investment Raised: EUR 93m €

Valuation Remains Undisclosed

Investors: Climentum Capital, DIG Investment, IMAS Foundation, Mats Rahmström, Munters, NEA Partners, SEB Greentech Venture Capital, Thomas von Koch

27.12.2024

Deal |

2024

MaddyMoney : 318,6 millions d’euros levés cette semaine par les startups françaises

Founded: 2024

Investment Raised: EUR 8.5m €

Valuation Remains Undisclosed

Investors: 50 Partners, ACI, Banque des Territoires, Grand Lyon, Greenpact

22.11.2024

Deal |

2024

Fusion startup Tokamak Energy attracts $125M for its egg-like reactor design

Founded: 2009

Investment Raised: USD 125m €

Valuation Remains Undisclosed

Investors: British Patient Capital, BW Group, East X Ventures, Furukawa Electric, Lingotto, Sabancı Climate Ventures

17.10.2024

Deal |

2024

Stockholm-based CorPower Ocean secures €32 million to drive commercialisation of wave energy

Founded: 2009

Investment Raised: EUR 32m €

Valuation Remains Undisclosed

Investors: Cisco Investments, EIT InnoEnergy, Iberis Capital, NordicNinja VC, Santander Asset Management, SEB Greentech Venture Capital

04.10.2024

Deal |

2024

EBRD invests €100 million in Green Genius

Founded: 2006

Investment Raised: EUR 100m €

Valuation Remains Undisclosed

Investors: European Bank for Reconstruction and Development

11.03.2024

Deal |

2024

Paris-based SUBLIME Energy bags €11.5 million to enable the local collection of biogas from farms

Founded: 2019

Investment Raised: EUR 11.5M €

Valuation Remains Undisclosed

Investors: Credit Mutuel Impact (https://www.creditmutuelimpact.fr/)

02.10.2023

Deal |

2023

Granular Energy secures €7.5M to improve transparency in the green energy industry

Founded: 2021

Investment Raised: EUR 7.5M €

Valuation Remains Undisclosed

Investors: All Iron Ventures (https://www.alliron.vc/) BoxGroup (https://www.boxgroup.com/) Norrsken VC (https://www.norrsken.vc/) Powerhouse Ventures (https://www.powerhouse.fund/emily) Seedcamp (https://seedcamp.com/) Valo Ventures (https://valoventures.org/)

04.09.2023

Deal |

2023

Terralayr sammelt 20 Millionen ein – askui bekommt 4,3 Millionen – Pliant kauft Friday Finance

Founded: 2021

Investment Raised: EUR 20M €

Valuation Remains Undisclosed

Investors: Creandum (https://creandum.com/)

30.05.2023

Deal |

2023

Beem beams in €20 million to help European homes better manage energy with its DIY solar panels

Founded: 2016

Investment Raised: EUR 20M €

Valuation Remains Undisclosed

Investors: C ENTREPRENEURS (https://cathayinnovation.com/fund/c-entrepreneurs/)

29.05.2023

Deal |

2023

i-TES Closes €1.4M Capital Increase

Founded: 2007

Investment Raised: EUR 1M €

Valuation Remains Undisclosed

Investors: Eureka Venture (https://www.eurekaventure.it/) Tech4Planet (https://www.tech4planet.com/)

24.04.2023

Deal of the Week |

Calendar Week # 17 |

2023

Energy Dome Closes 40 Million Euro Series B Financing Round

Founded: 2020

Investment Raised: EUR 40M €

Valuation Remains Undisclosed

Investors: 360 Capital (https://www.360cap.vc/) Barclays Sustainable and Impact Banking (https://www.cib.barclays/solutions/esg-sustainability-transition.html?cid=paidsearch-textads_google_google_business_branded_uk-we_brand_esg_capabilities_1392745704913&gclid=Cj0KCQjw3a2iBhCFARIsAD4jQB1iCEPDfyxQZGXEDk46FCixebALy9HiQW4ywQbM46VDTtQXp8FpurQaAhRZEALw_wcB&gclsrc=aw.ds) CDP Venture Capital (https://www.cdpventurecapital.it/cdp-venture-capital/en/home.page) Elemental Excelerator (https://elementalexcelerator.com/) Eni Next (https://www.eni.com/eninext/en-US/home.html) Invitalia (https://www.invitalia.it/) Japan Energy Fund (https://www.japanenergyfund-ventures.com/) Neva SGR (https://www.nevasgr.it/) Novum Capital Partners (https://www.novumcapital.com/en/)

20.04.2023

Deal of the Month |

April |

2023

Energy Dome Closes 40 Million Euro Series B Financing Round

Founded: 2020

Investment Raised: EUR 40M €

Valuation Remains Undisclosed

Investors: 360 Capital (https://www.360cap.vc/) Barclays Sustainable and Impact Banking (https://www.cib.barclays/solutions/esg-sustainability-transition.html?cid=paidsearch-textads_google_google_business_branded_uk-we_brand_esg_capabilities_1392745704913&gclid=Cj0KCQjw3a2iBhCFARIsAD4jQB1iCEPDfyxQZGXEDk46FCixebALy9HiQW4ywQbM46VDTtQXp8FpurQaAhRZEALw_wcB&gclsrc=aw.ds) CDP Venture Capital (https://www.cdpventurecapital.it/cdp-venture-capital/en/home.page) Elemental Excelerator (https://elementalexcelerator.com/) Eni Next (https://www.eni.com/eninext/en-US/home.html) Invitalia (https://www.invitalia.it/) Japan Energy Fund (https://www.japanenergyfund-ventures.com/) Neva SGR (https://www.nevasgr.it/) Novum Capital Partners (https://www.novumcapital.com/en/)

29.03.2023

Deal |

2023

After bootstrapping for 15 years, energy renovation company Effy raises $22 million

Founded: 2008

Investment Raised: USD 22M €

Valuation Remains Undisclosed

Investors: Felix Capital (https://www.felixcap.com/)

28.03.2023

Deal |

2023

Norsepower Raises €28M in Series C Funding

Founded: 2012

Investment Raised: EUR 28M €

Valuation Remains Undisclosed

Investors: Finnish Climate Fund (https://ilmastorahasto.fi/en) Mirova (https://www.mirova.com/en) Nefco (https://www.nefco.org/) OGCI Climate Investments (https://www.ogci.com/climate-investments/) Tesi (https://www.tesi.fi/en/) VNT Management (https://www.vntm.com/)

08.03.2023

Deal |

2023

Geothermal Engineering Raises £15M in FundingGeothermal Engineering Raises £15M in Funding

Founded: 2008

Investment Raised: GBP 15M €

Valuation Remains Undisclosed

Investors: Kerogen Capital (https://www.kerogencap.com/) Thrive Renewables (https://www.thriverenewables.co.uk/)

01.02.2023

Deal |

2023

Dutch-based PowerField bags €500M to develop, manage energy systems for a sustainable world

Founded: 2012

Investment Raised: EUR 500M €

Valuation Remains Undisclosed

Investors: EIG Global Energy Partners(EIG) (https://eigpartners.com/)

27.12.2022

Deal |

2022

Exeger secures a further SEK 400 million through directed share issues

Founded: 2008

Investment Raised: SEK 400M €

Valuation Remains Undisclosed

Investors: AMF (http://www.amf-capital.de/start.html) Neudi & Co (https://neudi.se/) Santhe Dahl Invest (https://nordic9.com/companies/santhe-dahl-invest-investor2633396169/) SEB (Skandinaviska Enskilda Banken) (https://seb.se/) Stena Sessan (https://stenasessan.se/)

12.12.2022

Deal |

2022

Amsterdam’s econic bags €125M to accelerate the energy transition in the Netherlands and Germany

Founded: 2017

Investment Raised: EUR 125M €

Valuation Remains Undisclosed

Investors: Meewind (https://meewind.nl/) Rabo Investments (https://raboinvestments.com/) Rinkelberg Capital (https://www.rinkelberg.com/)

08.12.2022

Deal |

2022

Porsche, World Fund join $63M bet on electric planes batteries company Customcells

Founded: 2013

Investment Raised: USD 63M €

Valuation Remains Undisclosed

Investors: ABACON CAPITAL (https://abacon.capital/) Porsche (https://www.porsche.at/) Vsquared Ventures (https://vsquared.vc/) World Fund (https://www.worldfund.vc/)