Best Energy Companies in Capital Region of Denmark, Denmark
The 115 best Energy companies in Capital Region of Denmark, Denmark in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Maersk Tankers.
Our analysis of 441 Energy companies
$135.1b in tracked funding; 76% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Energy companies in Capital Region of Denmark
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|
| 1 | Maersk Tankers 🦄 Provider of pipeline management solutions for oil & gas industry | $1.9B | 42 mo ago | 129 | Christian Ingerslev CEO | ContentfulApple iCloud MailMicrosoft 365+11 | — | — |
| 2 | Cadeler Provider of wind operation and maintenance services | $92M | 28 mo ago | 70 | — | Craft CMSApple iCloud MailMicrosoft 365+19 | — | — |
| 3 | Nordic Solar Energy Provider of energy services with an electric and natural gas distribution | $37M | 59 mo ago | 36 | Nikolaj Hoff Founder & MD | SanityApple iCloud MailMicrosoft 365+20 | — | 1 expansion |
| 4 | Spirii Provider of battery charging services | $36M | 64 mo ago | 17 | — | WebflowStripeAmazon Web Services+21 | — | 1 expansion |
| 5 | Better Energy Power producer and project developer in the solar energy sector | $33M | 29 mo ago | 114 114 → 112 (-2%) | — | Cart FunctionalitySquarespace CommerceSquarespace+13 | — | — |
| 6 | LED iBond Customized LED lighting solutions for commercial, industrial applications | $28M | 72 mo ago | 41 | — | WordPressMySQLPHP+29 | 48 patents LED lighting connectors and UV illumination modules for specialized lighting applications | — |
| 7 | Saltfoss Developer of compact molten salt reactors deployed on power barges | $22M | 44 mo ago | — | Andreas Schofield Co-Founder & CTO | WordPressApple iCloud MailMicrosoft 365+21 | — | 1 launch |
| 8 | Seaborg Developer of floating nuclear power plants | $22M | 44 mo ago | 115 | Klaus Nyengaard CEO | — | — | — |
| 9 | Copenhagen Atomics Developer of thorium-based mass molten salt reactors for energy production companies | $21M | 11 mo ago | 32 32 → 54 (+69%) | Thomas Jam Pedersen Co-founder | HugoGoogle MapsCloudflare+15 | 75 patents Patents concentrated in computing, sensing & instrumentation | — |
| 10 | Kohsel Manufacturer and developer of industrial transformers and turbines | $9M | 144 mo ago | 611 | Poul Erik Kohsel Founder | WordPressPleskMySQL+18 | — | 4 job openings · 1 partnership |
| 11 | BioGasol Develops renewable energy process technology for bioethanol and other biomass extractions. | $9M | 163 mo ago | 2 | Anders Weber CEO | — | — | — |
| 12 | Reel Developer of solar and wind energy projects | $8M | 1 mo ago | 7 | Anders Meldgaard Co-Founder & CCO | Framer SitesReactPriority Hints+8 | — | — |
| 13 | VisBlue Manufacturer of vanadium-based flow batteries for renewable energy storage solutions | $3M | 32 mo ago | 11 11 → 18 (+64%) | Søren Bødker Co-Founder & CEO | WebflowMicrosoft 365jQuery+6 | — | 1 job opening |
| 14 | Dall Energy Provider of biomass gasification technology for sustainable heat and power generation | $3M | 65 mo ago | 14 | — | Windows ServerGoogle MapsVimeo+18 | 40 patents Solid-fuel gasification with hot gas cleaning and heat recovery technologies | — |
| 15 | Bladena Manufacturer and distributor of turbine blades | $3M | 105 mo ago | 9 | — | — | — | — |
| 16 | K2 Management Wind energy project developer | $3M | 97 mo ago | — | — | HubSpot CMS HubVimeoSelect2+26 | — | — |
| 17 | European Energy Developer of solar and wind energy projects | $2M | 12 mo ago | 265 | — | WordPressApple iCloud MailMicrosoft 365+29 | 4 patents Patents concentrated in mechanical & energy engineering | 2 partnerships |
| 18 | GreenGo Energy Renewable energy company | $2M | 127 mo ago | 100 | — | Cart FunctionalitySquarespace CommerceSquarespace+15 | — | 1 expansion |
| 19 | Danske Commodities Provider of power & natural gas production services | $822K | 125 mo ago | 406 | Helle Kristiansen CEO | Craft CMSApple iCloud MailMicrosoft 365+17 | — | 1 award |
| 20 | Hofor Utility providing water, gas, heating and energy to consumers | $305K | 113 mo ago | 1,609 1,609 → 1,408 (-12%) | — | WordPressApple iCloud MailMicrosoft 365+25 | — | 1 job opening · 1 expansion · 1 award |
Top 12 Energy companies in Capital Region of Denmark
#1
Series A · Copenhagen, Capital Region of Denmark · founded 2020 · 7 employees$7.9Mraised▾
Developer of solar and wind energy projects
- May 2026Series A$17.6M
- Dec 2023Series A$5.4M
- Jun 2022Seed$2.4M
#2
Series B · Gribskov, Capital Region of Denmark · founded 2015 · 32 employees$21.2Mraised▾
Developer of thorium-based mass molten salt reactors for energy production companies. The company develops and offers several products and technologies centered on molten salt reactor systems which include Thorium-Based Molten Salt Reactors and Molten Salt Test Loops.
- Jul 2025Grant (prize money)$2.9M
- Jan 2023Series B$21.2M
#3
Acquired · Copenhagen, Capital Region of Denmark · founded 2006 · 129 employees$1.9Braised▾
Provider of pipeline management solutions for oil & gas industry
- Nov 2022Conventional Debt$150M
- Nov 2021Series D$24.9M
- Jun 2012Series D$1.1B
- Nov 2011Series D$763.2M
#4
Series A · Gribskov, Capital Region of Denmark · founded 2004 · 265 employees$2.3Mraised▾
Developer of solar and wind energy projects
- Jun 2025Conventional Debt$165.5M
- Jan 2024Series A—
- Oct 2022Conventional Debt$51.5M
- Dec 2021Series A$1.6M
#5
Public · Copenhagen, Capital Region of Denmark · founded 2008 · 70 employees$92.2Mraised▾
Provider of wind operation and maintenance services
- Feb 2024Post IPO—
- Apr 2021Post IPO$92.2M
#6
Series D · Frederiksberg, Capital Region of Denmark · founded 2012 · 114 employees$33.4Mraised▾
Better Energy develops, owns, builds, finances and operates large-scale solar power plants. Services include power purchase agreements, engineering, procurement, construction, asset management, maintenance and others. Claims to have developed over 164MW of solar projects. Also involved in community solar projects.
- Dec 2023Conventional Debt$193M
- Dec 2022Series D—
- Dec 2019Series C$33.4M
- Apr 2019Conventional Debt$89.5M
#7
Series A · Hellerup, Capital Region of Denmark · founded 2010 · 36 employees$36.5Mraised▾
Provider of energy services with an electric and natural gas distribution
- Jul 2021Series A$3.2M
- Apr 2020Series A$9.7M
- May 2019Series A$3.2M
- Apr 2018Conventional Debt$36M
#8
Seed · Copenhagen, Capital Region of Denmark · founded 2014$21.8Mraised▾
Developer of compact molten salt reactors deployed on power barges. The company focuses on creating a next-generation nuclear reactor that is safe and environmentally conscious. The reactor design incorporates liquid salt as a coolant, which ensures continuous cooling and prevents meltdowns. This approach reduces complexity and cost compared to conventional nuclear reactors. The company aims to make nuclear energy inexpensive, sustainable, and safe.
- Oct 2022Grant (prize money)—
- Oct 2021Seed$21.8M
- Apr 2018Seed—
- Mar 2017Grant (prize money)—
#9
Funding Raised · Copenhagen, Capital Region of Denmark · founded 2014 · 115 employees$21.8Mraised▾
Developer of floating nuclear power plants
#10
Seed · Aarhus, Capital Region of Denmark · founded 2014 · 11 employees$3.3Mraised▾
Manufacturer of vanadium-based flow batteries for renewable energy storage solutions. The batteries are designed for scalability and long lifecycles, exceeding twenty years. The flow battery technology offers a safe, recyclable, and environmentally friendly energy storage option. The batteries can be used in various applications, including municipalities, private institutions, housing associations, and industrial settings.
- Oct 2023Grant (prize money)$392.7K
- Jan 2022Grant (prize money)$407.8K
- Jun 2021Seed$392.9K
- Jul 2020Seed$322.7K
#11
Acquired · Copenhagen, Capital Region of Denmark · founded 2019 · 17 employees$36.1Mraised▾
Provider of battery charging services
- Jan 2021Series A$18.8M
- Jul 2020Seed$15.1M
- Oct 2019Seed$2.2M
#12
Series B · Copenhagen, Capital Region of Denmark · founded 2001 · 41 employees$27.9Mraised▾
LED iBond manufactures lighting products using their proprietary technology based on Aluminium Composite plates (ACPs). ACP consists of two thin layers of aluminum, bonded by a PE core with an overall thickness of 6mm. It uses its unique properties to integrate LEDs into an ultra-slim package. Their products include ceiling lights, surface lighting, strip lighting, industrial lamps and hanging panel lights.
- Jun 2020Series B$13.6M
- Dec 2018Grant (prize money)$434.3K
- Nov 2017Series A$8M
- Jun 2016Series A$4M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Energy coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising