Top 40 Energy Angel Investors in Denmark (October 2026)

Portfolio highlights

• MaxFense — MaxFense is a company that focuses on enhancing the security of the internet through their ethical products. Primary among their offerings is the MaxFense Endpoint Security, which enables clients to check, prevent, detect, and respond to potential information security threats, regardless of whether they originate from inside or outside theorganization. This approach aligns with contemporary security standards that have increasingly recognized the importance of robust endpoint security in the face of diversified threat vectors.
• zymtrace — Profile-guided, agentic optimization for AI workloads. Zymtrace pinpoints inefficiencies from CPU code to GPU instructions. Self-hosted, cluster-wide, multi-silicon.
• Borobotics — Our autonomous drilling robot helps homeowners to switch from grey energy sources to geothermal heating systems. With an earth-worm-like drilling robot for geothermal probes, Borobotics accelerate the heat transition for the net zero goals.

Portfolio highlights

• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.

Portfolio highlights

• LastSwab — LastObject makes reusable alternatives to cotton swabs, makeup pads, and tissues. ISO-verified. Trusted by 75,000+ backers. Designed in Copenhagen. Shipped to 60+ countries.
• LastObject — LastObject is a Danish manufacturing company, based in Copenhagen that sells sustainable products online and in retail globally. Having been launched in 2016, it launches new products through crowdfunding campaigns on Kickstarter and Indiegogo. The company is best known for producing LastSwab, a reusable cotton swab.

Portfolio highlights

• Mewalii — Mewalii is a developer of sustainable disposable pads offering a hygienic life for women. The company manufactures sustainable sanitary napkins and tampons using biodegradable materials like plant fibers to help women have hygienic menstruation away from plastic and harmful chemicals.

Portfolio highlights

• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.

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• KiteX — Portable wind turbines used off-grid and outdoors. Used with Portable Power Stations and battery generators

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• Juristic — Juristic is the world's most advanced legal visualising tool - and it can automate legal drafting too! Solve complex legal and financial matters in real time. We are developing next-generation tools for advisers.
• Contribe.io — Next Generation Sustainability Management System

Portfolio highlights

• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.

Portfolio highlights

• ShipTown — ShipTown enables reliable clean power using hydrogen-based energy storage. Store renewable electricity and deliver stable power when demand is highest.

Portfolio highlights

• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.

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• Insutex — Insutex is a construction company that focus on sustainability by offering environmental friendly construction materials from textile waste.

Portfolio highlights

• Grand PMS — Rooms, events and F&B on one AI-assisted platform. GRAND helps hotels and venues automate operations, sell more and spend more time with their guests.
• Seaborg Technologies — Seaborg Technologies is making nuclear inexpensive and sustainable in order to fight climate change.

Portfolio highlights

• Insutex — Insutex is a construction company that focus on sustainability by offering environmental friendly construction materials from textile waste.

Portfolio highlights

• Zigna — Zigna provides access to a global network of content creators and delivers visual consent solutions. To produce tailored content, Zigna works with clients all over the world to link them with highly qualified, vetted, local content creators including photographers, videographers, influencers, talent, and enthusiastic individuals. Zigna intends toassist local content producers on their path to independence.
• Nordsense — Nordsense offers a simple and affordable smart waste management solution that optimizes waste collection processes with IoT. Learn more here.
• CloudVolumes — Formerly known as SnapVolumes, CloudVolumes was founded in early 2011 by virtualization, security and datacenter luminaries from VMware, Citrix, Microsoft, Symantec, RSA, Sun (Oracle) and Virident to provide IT with new enterprise class solutions for instant-workload management that takes full advantage of virtualization, supports legacyapplications, eliminates the need for re-architecting or rewriting existing software, and works with existing policies and management solutions in datacenter and clouds by virtualizing everything above the OS. The company is headquartered in Santa Clara, California.

Portfolio highlights

• Tame — ABOUT With Tame you can fully customise your virtual events, and make them fun, engaging & exciting to attend.- Apply your branding: Customise your virtual event completely - Personalised Welcome: Personal welcome message when attendees enter - Multiple stages: Broadcast content across multiple stages. - Live streaming: Stream live via anybroadcasting software - Pre-recorded videos: Broadcast pre-recorded videos as if it was live - Breakout sessions: Enable public or private breakout sessions. - Virtual Sponsor booths: Allow attendees to engage with sponsors live. - Customise Chat: Allow for 1:1 chat, group chat or session chat. - 1:1 Video Meetings: Empower social networking virtually.OUR COMPANY We are an experience-centric company, and we believe in the power of great experiences. 
 Our international group of dreamers, creators and rule-breakers passionate about merging design and technology together, enables us to transform that into one truly amazing event platform.OUR PEOPLE The team behind Tame has an aggregated decades long experience of creating events and building products that solve real problems for real people. So, what got us here? Our ambition to change a broken event industry through innovation, customer obsession and a relentless focus on the great experience.
• Sumary — Sumary is a finance-tech company that offers an AI-powered reporting, budgeting & forecasting for e-conomic.
• Mash Makes — MASH Makes specializes in taking biowaste resources and turning them into valuable and sustainable commodities such as electricity, biofuels, hydrogen and biochar. Our unique approach to dealing with supply chain- and technology development enables us to provide these commodities at a price similar to that of the unsustainable competing products.Read more about our unique approach to creating value from waste on our website.

Portfolio highlights

• Seaborg Technologies — Seaborg Technologies is making nuclear inexpensive and sustainable in order to fight climate change.

Portfolio highlights

• Norlix — Norlix is a digital insurance and pension brokerage platform that uses AI to analyze business data and provide advisory services.
• Plecto — Boost performance with real-time dashboards and motivate your employees to reach new limits
• Fenerum — Automate your subscription management and financial operations with automatic billing, automated accounting, expense management, SaaS KPIs, and reporting.

Portfolio highlights

• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.

Portfolio highlights

• Insutex — Insutex is a construction company that focus on sustainability by offering environmental friendly construction materials from textile waste.

Portfolio highlights

• Seaborg Technologies — Seaborg Technologies is making nuclear inexpensive and sustainable in order to fight climate change.

Portfolio highlights

• Sky.Garden — With Sky.Garden you can upload products and start selling your products immediately via your own free mobile webshop. No cost upon entry. No hidden fees. Fully automated payment and shipping options are integrated out-of-the-box. 100% Safe and secure.
• GamerzClass — A new beginning for GamerzClass
• ReFlow - engineering a circular economy — Calculate, document, and reduce your maritime Scope 3 emissions with ISO-compliant LCA software. Built for shipowners, operators, and OEMs. No expert required.

Portfolio highlights

• Logistica OS — Logistica OS helps logistics teams get more done through AI. Our AI agents automate load carrier management, returns and other backoffice processes in logistics.
• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.

Portfolio highlights

• Komu Homes — Komu provides AI powered property management for asset management companies. Our property management service covers all operational tasks of real estate portfolios: customer service, leasing, property management, and financial administration.
• Bahn Express — Bahn Express is a global car transportation company that supports independent contractors while offering quick and easy auto shipping throughout Europe.
• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.

Portfolio highlights

• Insutex — Insutex is a construction company that focus on sustainability by offering environmental friendly construction materials from textile waste.
• KEEPR — KEEPR breathes new life into discarded and used designer furniture and interior design. It helps you furnish with care, which encourages more responsible consumption and shapes the future of furniture design.

Portfolio highlights

• Insutex — Insutex is a construction company that focus on sustainability by offering environmental friendly construction materials from textile waste.

Portfolio highlights

• Go Dogo — Go Dogo provides mental workout for dogs - It's an app-controlled wall-mounted robot that uses the home TV to give instructions and feedback. The combination of computer vision and treat releases enables brain games that slowly gets more and more challenging. Over-the-Air updates ensures that Go Dogo never gets old.
• Nordsense — Nordsense offers a simple and affordable smart waste management solution that optimizes waste collection processes with IoT. Learn more here.

Portfolio highlights

• Aegir Insights — We enable strategic decision-making about offshore wind with powerful commercial tools and bespoke research. Discover our latest insights online.

Portfolio highlights

• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.

Portfolio highlights

• byFounders — byFounders is the community-powered early-stage venture fund investing in globally ambitious teams connected to the Nordic and Baltic countries. With its unique Collective of founders and operators, byFounders offers its portfolio operational expertise and a global network. Believing in the power of tech to shape our future, byFounders takes an impact-aware approach to investing and working with the broader startup ecosystem.
• Verda (formerly DataCrunch) — DataCrunch is a cloud service provider which facilitates utilization and integration of state of the art AI/ML models
• Spiio, Inc. — A typical golf course in US uses 45 million gallons of water per year which currently equals to $200k yearly irrigation budget.Golf courses in Southwest US can use 3x that amount with water budgets exceeding $1m.USGA predicts soil moisture sensing can reduce the water consumption by 50-84% compared to the most sophisticated irrigationtechniques used today.70% of the world's water use is irrigation. Founded with sustainability in mind, Spiio aims to be the company with the greatest in-ground dataset in the world, to save water and resources in various agronomic verticals, including agriculture.

Portfolio highlights

• Cylindo — Cylindo makes product visualization easy through automated content creation for 3D assets and photorealistic images that can be leveraged anywhere.
• GamerzClass — A new beginning for GamerzClass
• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.

Portfolio highlights

• NØIE — NØIE is a skincare company that offers personalized skincare products and solutions for dry skin, acne, eczema, psoriasis, and more. An algorithm is used in the company's skin test to assign customers to their skin family and recommend customized products to suit their skin. Additionally, CO2-neutral deliveries are provided, compensating forcarbon emissions generated during the shipping process by planting trees in Denmark. The company aims to improve the quality of life for each individual with skin issues. NØIE was founded in 2019 and is headquartered in Copenhagen, Denmark.
• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.

Portfolio highlights

• Kiku — Kiku is a platform that automates frontline hiring we help companies source, screen and shortlist the best-fit candidates. We have an ai-agent that through voice or chat engages with candidates 24/7, in +100 languages - all integrated in ATS. To find candidates we analyse your current talent pool, find new candidates in external sources and use. Kiku's value proposition: candidate are sourced and screened at the fraction of the cost of humans, 24/7 and a better candidate experience. We differentiate by 1) industry-specific integrations and setup 2) vertical focus for good onboarding, UX, and features.
• Verda (formerly DataCrunch) — DataCrunch is a cloud service provider which facilitates utilization and integration of state of the art AI/ML models
• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.

Portfolio highlights

• Bambuser — We make live streaming go live shopping, empowering retailers with immediate conversion, feedback and engagement from their audience.
• Fashion Cloud — Smart, efficient and connected. - Meet Europes leading all-in-one platform for Content, Order and B2B. >>> Learn more
• Seaborg Technologies — Seaborg Technologies is making nuclear inexpensive and sustainable in order to fight climate change.

Portfolio highlights

• ScyAI — ScyAI twins your assets and your coverage and shows exactly where they diverge.
• Noah — API-first stablecoin payments, enterprise-grade compliance and real-time settlements, powered by stablecoin technology.
• Flow Engineering — Requirements management, made collaborative

Portfolio highlights

• Alaan — Take control of your business spend.
• All Gravy — Butter gives you happier employees, by reducing their financial stress and giving them an understanding of their salary and financial situation
• Augustus — Dollar and euro accounts for global fintechs and banks.

Portfolio highlights

• Cavea — CAVEA.IO is providing AI based sponsorship and advertising measurement for esports and brands. We help companies make better and more informed decisions based on insights by analyzing the impact of marketing in streaming and social media. We offer authentic and lightning-fast customer support smoother than you ever expected. Working with giantslike FNATIC, ASTRALIS, and DREAMHACK - we continuously strive to become better and deliver more than anyone expects.
• ReFlow - engineering a circular economy — Calculate, document, and reduce your maritime Scope 3 emissions with ISO-compliant LCA software. Built for shipowners, operators, and OEMs. No expert required.
• Beyond Leather Materials — Leap is upcycled apple waste turned into a truly sustainable plant-based leather alternative made by Beyond Leather. Apple leather like material on a new level.

Portfolio highlights

• Contribe.io — Next Generation Sustainability Management System

Portfolio highlights

• Contribe.io — Next Generation Sustainability Management System

Portfolio highlights

• Willo — Willo is advancing and scaling true wireless power for humanity, technology, and industry. Discover the company powering the next era of energy delivery.
• Hybird Energy — Hybird emerged from frustration with traditional electricity monitoring, which lacked detailed insights. Now, Hybird tracks electricity usage at the source level, making it easier to save energy, cut costs, and reduce your CO2 footprint—all at a comparable cost to traditional panels.Hybird offers source-level transparency in electricalconsumption, driving energy management to new levels of efficiency through enhanced control and knowledge.
• Doublepoint — Doublepoint has been acquired by Oura.

Portfolio highlights

• Insutex — Insutex is a construction company that focus on sustainability by offering environmental friendly construction materials from textile waste.