Top 50 Sustainability Startup Investors in Denmark (June 2026)

Portfolio highlights

• FoodOp — Helping chefs cut food costs, reduce admin work, and drive sustainability. Menu planning, procurement, and reporting in one place.
• LastSwab — LastSwab launched May 2019 through the crowdfunding platform Kickstarter. At $16 a swab, LastSwab is meant to last at least 1,000 uses and is the easy-to-clean, reusable alternative to the abundant waste caused by single-use swabs around the globe. The tip of the swab is made from medical silicone and nylon and comes in a biodegradable case made ofa corn-based material. LastSwab can be easily cleaned using soap and water and is also dishwasher safe. It comes in a standard swab for cleaning and a pointed swab for makeup application. Be the change and #SwabYourHabits.
• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.

Portfolio highlights

• Captego — Unique, high-speed field data capture. Empower your inspectors & surveyors with our unique collection app. Benefit from high quality data to automate reports and data insights.
• LastSwab — LastSwab launched May 2019 through the crowdfunding platform Kickstarter. At $16 a swab, LastSwab is meant to last at least 1,000 uses and is the easy-to-clean, reusable alternative to the abundant waste caused by single-use swabs around the globe. The tip of the swab is made from medical silicone and nylon and comes in a biodegradable case made ofa corn-based material. LastSwab can be easily cleaned using soap and water and is also dishwasher safe. It comes in a standard swab for cleaning and a pointed swab for makeup application. Be the change and #SwabYourHabits.
• Donkey Republic — Donkey Republic is leading bike share service in Europe with footprint in more than 10 key cities in Europe. We operate our locations with partners, and use custom-branded bikes. Our software backbone is developed by us with unique features that ensure we respect public space with our hub-centric service model. At the same time, we maximizepredictability of bike availability and convenience. We pride ourselves in service innovation.

Portfolio highlights

• Woba — Woba is a SaaS aiming to support a stress-free work environment and minimise sick leave.
• Embankment — Dedicated to AIFs. Driven by technology, delivered by domain experts
• Landfolk — Landfolk is the new marketplace for the special holiday homes that are hidden around the country. We have hand-picked every single cottage, where there are proud and passionate hosts, who love their holiday homes, but also like to share it with others.

Portfolio highlights

• Tanso — Tanso aims at making sustainability accounting as integrated, transparent, and verifiable as financial accounting. Tanso Technologies enables industrial companies to become part of the solution to a lower-carbon economy.
• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.
• Biomatter — Biomatter Designs is pioneering the technologies for generative protein design at the intersection of synthetic biology and AI.

Portfolio highlights

• Sapyen — We take the fear out of infertility for men. Test for it at home, without stepping out to the hospital and get personalised health recommendations to improve sperm health and increase your chances of conceiving.
• Superflex — Elevate your workflow with Superflex, the ultimate Figma-to-code solution. Our AI instantly converts Figma and Image designs into pixel-perfect, production-ready code that meets your standards and boosts team efficiency.
• One Key Access — One Key Access is an interface to the world of couriers to enable 24/7 frictionless deliveries.

Portfolio highlights

• UNIGRID — At UNIGRID, we are dedicated to exploring sodium chemistries that are safe, sustainable, and affordable, for stationary energy storage and e-mobility applications.
• Heat Geek — Heat Geek makes it easy for homeowners to save money on their bills with AI designed, efficient heat pump systems.
• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.

Portfolio highlights

• Vaavud — We are a crowdsourced weatherservice. Our mission is to provide high-resolution personalized weather information
• Delogue — Delogue PLM is a powerful fashion & apparel product development platform that connects brands and suppliers for data-driven decisions. Streamline workflows, ensure accountability, and stay compliant with integrated communication tools. Join over 3800+ brands and supercharge your sustainability agenda with Delogue.
• Yaneeda — Vil du spille uden om ROFUS? Se vores opdaterede guide til de bedste udenlandske casinoer i 2025 med store bonuspakker, cashback, crypto og lynhurtige udbetalinger.

Portfolio highlights

• Voidzero — Voidzero is a software development company that offers open source toolchain for JavaScript.
• Daytona — Deploy Al code with confidence using Daytona's lightning-fast infrastructure. 90ms environment creation, stateful operations, and enterprise-grade security.
• Dimension — The state of the art collaboration platform for modern engineering teams. Chat, project management, smart actions, and more, accelerated by AI.

Portfolio highlights

• Viio — Oveo creates cloud-based software that enables any company in any industry to easily discover, manage, optimise and secure all SaaS usage from one platform.We believe employees should be able to enjoy work, be agile, move fast and in turn become more innovative on behalf of the companies they work for. In a subscribed economy a “SaaS-Poweredworkplace” is the enabling foundation to make that vision come true and at Oveo we proud to contribute by making SaaS usage more transparent, manageable and secure. Theircloud-based software enable companies to easily push this transformation and as SaaS adoption continues to skyrocket we will be right here with you - building the platform to manage and optimize the lifecycle of your SaaS applications.
• Woba — Woba is a SaaS aiming to support a stress-free work environment and minimise sick leave.
• Legal Monster — Openli makes privacy transparent. Get control of your data processors and keep your DPAs up to date. Build trust and close deals faster all with Openli.

Portfolio highlights

• ChefMe — ChefMe is a peer to peer marketplace making it possible and easy to book private chefs and thus changing the way we host dinner parties and socialize over food
• Contribe.io — Next Generation Sustainability Management System

Portfolio highlights

• Quantune — Quantune is a deep tech startup in optics and photonics technology. It develops laser spectrometer for continuous and non-invasive health monitoring.
• Synthara — Synthara is a Swiss semiconductor startup revolutionizing the compute performance of embedded chips by orders of magnitude. We are working on a new breed of energy-efficient computational AI chips that are hand-crafted for smart sensor applications such as hearing aids, wearables, biomedical monitoring, and AR/VR. Our flagship product,ComputeRAM, is a drop-in replacement for conventional SRAM that performs complex calculations directly in memory. This drastically reduces CPU workload, boosting system performance and delivering exceptional efficiency, especially for AI workloads. With ComputeRAM, we help chipmakers and device manufacturers lower costs, shorten time to market, and unlock new opportunities for innovation.
• Cylib — The cylib process transfers waste from end of life batteries or production scrap into marketable products. Cylib covers all steps from the discharging of batteries up to hydrometallurgical extraction. Since the whole process is in one hand, also the processing of production scraps as well as black mass is possible.

Portfolio highlights

• Cetasol —
• CemVision — CemVision is an industrial tech company that has been developing CO2-free cement.
• Helios Innovations — Helios Innovations is an industrial machinery manufacturing industry that develops modular and electrical evaporation plants for water.

Portfolio highlights

• Flower — We enable the energy system of tomorrow by combining pioneering technology with flexible assets, allowing clean energy to power society
• Haven Energy — Haven Energy is a climate technology company that is accelerating home energy storage adoption. Haven walks homeowners through the process of selecting, quoting, and financing a home battery system, and then connects them with vetted, qualified electricians to complete the installation. Haven works with homeowners after installation to integratetheir batteries into an aggregated virtual power plant, allowing customers to monetize grid participation and significantly reduce their electricity costs.
• Ataraxis — Empowering physicians with advanced multi-modal tools to improve treatment selection and patient outcomes.

Portfolio highlights

• Daily.co — Daily is a WebRTC developer platform. Our APIs let you build video and audio into any application, solving for scaling, media quality and compliant infrastructure. You can add a fully working video call with two lines of code. Our lower-level APIs give you total UI/UX flexibility and global servers where you need them. Start by cloning our sample repos.
• Privacy Dynamics — Data privacy tools built for analytics engineers and the modern data stack.
• Superconductive — The team behind Great Expectations.

Portfolio highlights

• Intelecy — Turn your data into valuable insight for process optimization and achieve sustainable production. By using Intelecy, you can build your own powerful no-code machine learning models in minutes without a single line of code!
• Hydrogen Mem-Tech — Hydrogen Mem-Tech aim is to make the green shift happen through our state-of-the-art hydrogen separation technology with carbon capture.
• AZANE Fuel Solutions — AZANE Fuel Solutions develop and deliver bunkering solutions for ammonia fuel, enabling carbon free shipping.

Portfolio highlights

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

Portfolio highlights

• LastSwab — LastSwab launched May 2019 through the crowdfunding platform Kickstarter. At $16 a swab, LastSwab is meant to last at least 1,000 uses and is the easy-to-clean, reusable alternative to the abundant waste caused by single-use swabs around the globe. The tip of the swab is made from medical silicone and nylon and comes in a biodegradable case made ofa corn-based material. LastSwab can be easily cleaned using soap and water and is also dishwasher safe. It comes in a standard swab for cleaning and a pointed swab for makeup application. Be the change and #SwabYourHabits.
• 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

• Medallia Zingle — Zingle, a Medallia company (MDLA), is a software solution that helps businesses communicate with customers via texting and other mobile messaging channels.Zingle allows businesses to engage, support, and respond to customers in the new mobile messaging era. Zingle’s cloud-based platform works on any device and provides all the software tools todeliver an instant, actionable, and seamless customer service experience.By combining the immediacy of chat with the flexibility of mobile, Zingle is enabling businesses to provide the "instant gratification" service that their customers increasingly expect across a number of industries.Zingle pioneered the business messaging space in 2009 by being the first to offer business texting on its patented platform. Today over 2,000 businesses use Zingle, including Hyatt, Whole Foods, Marriott, and ZipCar. Zingle is the only company to offer simple yet powerful technology like messaging workflow, analytics, integrations, and automation. More info: http://www.zingle.com.
• Qordoba — WRITER is the enterprise AI agent platform trusted by Fortune 500 companies, built to help teams execute and scale on-brand, compliant work.
• mPulse Mobile — Discover how mPulse's health experience and insights products create consumer-centric journeys for better health outcomes.

Portfolio highlights

• Endless West — Endless West is a beverage startup using scientific production methods to create its own original blend of wines and spirits. Its winery uses molecules from plants, animals, and substances for taste, smell, and color and combines them to create sustainable wine without any grapes, yeast, or any kind of fermentation. The company's firstproduct, Glyph, is the first aged-style spirit made using flavor and aroma molecules extracted from more efficient sources in nature. Glyph is made without aging or barreling which means significantly less wood, water, and land is used in its production process.Endless West was founded in 2015 and is headquartered in San Francisco, California.
• Reel Energy — Reel empowers all companies to procure renewable electricity that makes a real difference for the climate.
• SNIPR Biome — We are the CRISPR Microbiome Company; Our mission is to develop CRISPR-based medicines that give hope for effective and safe treatment of difficult-to-treat diseases in the future.

Portfolio highlights

• SolarLab — SolarLab designs and produces solar facades for new and existing buildings.
• Donkey Republic — Donkey Republic is leading bike share service in Europe with footprint in more than 10 key cities in Europe. We operate our locations with partners, and use custom-branded bikes. Our software backbone is developed by us with unique features that ensure we respect public space with our hub-centric service model. At the same time, we maximizepredictability of bike availability and convenience. We pride ourselves in service innovation.
• Baseload Capital — At Baseload Capital we dream of a planet in balance with resilient societies that run on renewable geothermal energy.

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

• Hyme Energy — Making green heat for industry accessible. Always. Hyme's solution supports the decarbonisation of industrial heat at large-scale.
• Kvasir Technologies — Kvasir is a AI hedge fund set out to enable investors to benefit from the technological innovations in machine and deep learning.
• Kvasir Technologies — Imagine a world without fossil fuelsThis is where we come in! We have invented a solution that makes this possible already in 2050.

Portfolio highlights

• Visibuilt — Visibuilt develops sustainable, bio-based asphalt binders made from mycelium. Replace fossil bitumen with visiBIT.
• Loma Therapeutics — Loma Therapeutics is developing targeted immunotherapy for the effective and safe treatment of HPV infection, dysplasia, and cancer patients.
• metaLead Therapeutics — metaLead Therapeutics is to develop this peptide as a next-generation Pb poisoning treatment.

Portfolio highlights

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

Portfolio highlights

• Belidor — Belidor Helps preconstruction teams win more bids with AI bid leveling and bid management tools.
• Tensorleap — Debugging & explainability platform for deep-learning: find failures and edge cases, see why they happen, get the optimal data or model fix, and monitor in production.
• groundcover — Instantly pinpoint bleeding issues in production & troubleshoot quickly with groundcover. All with zero code changes.

Portfolio highlights

• Volt14 — Volt14 Solutions develops ultra-high performance materials for Li-ion batteries - which will double the energy density of batteries mass-produced today.Volt14's anodes will boost battery energy density by upto 70% - and such a radical improvement would eliminate range anxiety and $/kWh storage costs by nearly 40%In comparison to otherbattery materials startups, Volt14 uses a wet chemistry approach - meaning a battery producer can use their existing production lines to mass produce our anodes, without any manufacturing bottlenecks.
• ZeroCircle — Zerocircle intend to use seaweed to create bio-alternatives to products that we use in our daily lives and enable organisations to create solutions that are perfectly circular, and leave nothing behind and make a zero waste lifestyle as easy as instant noodles.
• Mooev Technolgies — MOOEV Technologies provides a holistic System Engineering approach to solve key challenges of commercializing electrified heavy-duty vehicles

Portfolio highlights

• Firstfarms — FirstFarms streamline in the operation and development of farming by investing in land for the future production of agricultural products.
• Hyme Energy — Making green heat for industry accessible. Always. Hyme's solution supports the decarbonisation of industrial heat at large-scale.
• Eyeball — Eyeball operates as a digital platform for youth football.

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 — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• NitroVolt — NitroVolt: the next generational step of sustainable ammonia.
• Concert Bio — Concert Bio helps businesses manage their microbiome. We combine monitoring with analytics to develop interventions that improve the microbiome that matters to you. Our pilot program for CEA growers is currently live and accepting partners, see website for details.
• Milvus Advanced — Our Midas-touch alloys replicate the functional properties of platinum-group metals at a fraction of the cost.

Portfolio highlights

• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• HeyJobs — Intelligent recruiting | more hires with performance marketing | only qualified candidates | fast recruiting success | over 1,500 companies use HeyJobs to find employees
• Wercker — Industry leading container registry, for organizations to manage Docker images, perform vulnerability analysis, and manage access via fine-grained access control.
• Isembard — Isembard has experience from the military, government, large enterprises, and a successfully exited technology business.

Portfolio highlights

• DBOS, Inc. — DBOS Cloud is a transactional serverless platform that provides fault-tolerance, statefulness, observability, and cyber-resilience to TypeScript applications. Powered by the DBOS cloud-native OS.
• Addis Energy — Addis Energy is on a mission to alter the way we feed and fuel our society, harnessing the Earth's potential for clean ammonia production.
• Finwave Semiconductor — Gallium Nitride (GaN), an amazing semiconductor with extraordinary electronic properties, will be one of the most important semiconductor technology to power the future of sustainability.

Portfolio highlights

• Renewabl — Renewabl is the platform that allows companies to meet their decarbonisation targets quickly and efficiently by matching renewable energy certificates directly from hydro, wind and solar on a 24/7-hour basis.
• Voltfang — We integrate used electric car batteries into a battery storage system and thus build up a decentralized storage network.
• Nobile Group — Nobile is an energy sharing hub platform, directly connecting the producers and suppliers of renewable energy

Portfolio highlights

• Novatron — A new fusion reactor design for stable plasma confinement and fusion power generation.
• Wayout International — WAYOUT offers complete water production systems for local coverage of perfect drinking water on a commercial platform with minimal eco footprint.
• ZeroPoint Technologies — ZeroPoint Technologies AB was created in 2016 as a spinout from Chalmers University of Technology. The Intellectual Property Portfolio related to computer memory management was the acquired from the University and transferred into a new startup.The Technology, ideas and many of the people behind and with ZeroPoint comes from Professor PerStenströms research group, which is internationally recognized for excellence within high-performance Computing. Since its creation, ZeroPoint has attracted skilled people from industry, finance and the startup community and raised its’ first round of Venture Capital in 2016.

Portfolio highlights

• Greenely — Greenely is the electricity company that optimizes your electricity use using smart technology in an app. We help you take control of your consumption.
• OroraTech — From safeguarding forests and ecosystems to protecting communities and critical assets, OroraTech's advanced technology and reliable insights address challenges, mitigate risks, and drive meaningful impact.
• PanTera — PanTera wants to bring a new hope to cancer patients by enabling the widespread use of radiopharmaceuticals for personalised treatment of tumors

Portfolio highlights

• Rerun — Multimodal log handling and visualization for spatial and embodied AI. Managed infrastructure to ingest, store, analyze, and stream data at scale with built-in visual debugging. Fast, flexible, and easy to use.
• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.
• Doublepoint — Doublepoint provides smartwatches, wristbands, and other wearables with gesture recognition technology. This provides future computing platforms more comfortable, robust and intuitive interactions.

Portfolio highlights

• Antithesis — At Antithesis, we want to bring the confidence and productivity benefits of autonomous testing to your team. We have developed a platform that searches for bugs in your software, in a controlled environment where all bugs are reproducible. Our first offering finds fault tolerance bugs: failures of your software that occur under specific network, hardware or timing conditions.
• Blue Energy — Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.
• Impulse Space — Economical and nimble last-mile space payload delivery

Portfolio highlights

• 42 Watt — 42 Watt is an energy conservation consultancy which strives to reduce costs, save energy and protect the climate.
• Klimate — Science-led, tech-enabled carbon removal strategies for your corporate sustainability journey.
• Lance Free — Lance Free is a staffing agency that offers freelancer services, chat, billing, certificate check, and working hours platform.

Portfolio highlights

• Agribuddy — Management of agricultural support application "AGRIBUDDY".
• CanopyLAB — CanopyLAB is an educational technology company located in Hvidovre, Greater Copenhagen, Denmark. We have built an AI-powered social learning platform for corporate training. Through personalization our platform enables all learners to realize their potential in a way that is fast, fun and future-proof. We call it "The Future of Learning-Delivered Today".We work on two verticals:1. The Canopy A social learning platform powered by AI A research-based social learning platform for developing competencies through individualized and adaptive learning experiences. It is designed with an integrated social network structure to enhance collaborative learning and built on strong Nordic learning principles.2. The LAB A learning community with provocative content Join our global learning community for youth. Take free courses, exchange ideas, gain new knowledge and practice competencies offered by 100 + pioneering NGOs in controversial and often neglected topics such as sexuality, sexual & reproductive rights, climate action, health, and the SDGs.CanopyLAB acquired Peruvian publishing startup Yopublico in April 2020.
• Destácame — Destacame is the first behavior-based credit score in Latin America.

Portfolio highlights

• Still Bright — Still Bright has discovered transformative reaction chemistry to enable the rapid, clean, and complete recovery of copper.
• ZeroAvia — ZeroAvia is producing the world's first practical zero emission aviation powertrain, initially targeting 20-seat airplanes to start replacing dirty jet fuel in regional transport
• Commonwealth Fusion Systems — The fastest path to clean, limitless fusion energy.

Portfolio highlights

• Blue Energy — Blue Energy is a nuclear power plant company that provides reliable, clean, and abundant electricity.
• C-Motive Technologies — C-Motive Technologies focuses on reinventing the electric motor. Its motors run on the principle of electrostatic forces, also known as "static cling,"​ and stands to change the machines that shape and run people's lives. Founded by Dan Ludois and Justin Reed in 2012, C-Motive Technologies is headquartered in Madison, Wisconsin.
• Electrified Thermal Solutions — Electrified Thermal Solutions, Inc. is developing the Joule Hive: a new energy storage technology that converts surplus zero-carbon electricity into heat.

Portfolio highlights

• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• Hybird Energy — Discover how Hybird's intelligent electrical panels can save up to 30% in energy consumption. With source-level transparency and enhanced control, manage your electricity usage efficiently. Invest in Hybird for sustainable energy management.

Portfolio highlights

• DREM — Simplifying distributed energy saving solutions
• FocalX — FocalX develops AI-powered vehicle inspection technology for the automotive industry. The company's platform leverages image recognition, artificial intelligence, and machine learning to identify, classify, and evaluate external damages on cars. This technology helps businesses digitalize vehicle inspections, empowering inspectors with preciseand efficient tools. FocalX's solutions are used globally to enhance the accuracy and speed of vehicle assessments.
• Meine Erde — Meine Erde is a provider of ecological burial option in Europe.

Portfolio highlights

• BRKZ — BRKZ is a construction-tech company that provides a one-stop solution by selling building materials to contractors and builders.
• IntuiCell — IntuiCell develops a fundamentally new recursive computing architecture and associated technology platform.
• Oktogrid — Electrification is taking place at a rate, where conventional methods for inspection, maintenance, and congestion management no longer match the new energy scenario. Distribution transformers are ageing blind spots today with no access to online, real-time performance data. This is because getting access to data is hard. We have solved this problem.

Portfolio highlights

• Nordsense — Nordsense offers a simple and affordable smart waste management solution that optimizes waste collection processes with IoT. Learn more here.

Portfolio highlights

• Blue World Technologies — Blue World Technologies accelerates the green transition by enabling the use of renewable methanol through high efficient fuel cells.

Portfolio highlights

• Cardlay — Build your own white-label card and expense management solution with Cardlay. Our platform helps banks, fleets, and tech partners launch modern spend management solutions fast.
• Flatpay — Flatpay's fair, flat-rate pricing simplifies payments & cuts costs. Benefit from our comprehensive solution & superior customer service. Join us now!
• Odendo — On Odendo you can make a great deal on exciting products while supporting a good cause

Portfolio highlights

• Farmless — A farmless fermentation platform has the potential to create an entirely new food repertoire, producing proteins, carbohydrates, beneficial fats, vitamins, and minerals from the ground up," explained Oner. "We are creating a new interface between food and electricity by domesticating microbes chosen for their food properties and abilityto grow on renewable energy-based feedstocks.
• Powernaut — Powernaut offers a Virtual Power Plant platform enabling energy retailers and power producers to control portfolios, access new markets, and unlock revenue streams from a single workspace with connectivity, forecasting, and trading tools.
• MAGNOTHERM — MAGNOTHERM is shifting the cooling industry toward safer, cleaner and more efficient alternatives.

Portfolio highlights

• Agtonomy — Smart Automation Made Simple
• Composabl — Composabl is a platform for creating industrial-strength, skill-based agents that work in real life. Composabl agents can control manufacturing equipment or make decisions for manufacturing and logistics processes.
• Overview.ai — Deploy deep learning vision inspection in days. Train models in hours with 10x fewer images. Edge-computing cameras achieve 99.9%+ accuracy on micron-level defects.