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Showing: 399 filtered startups

Copenhagen Atomics A/S

We are changing the world! Copenhagen Atomics is building the next generation nuclear reactors for the world based on molten salt technology. This provides a cheap and clean energy source that aims to change the energy system in general. A thorium based molten salt reactor is small, efficient, safe and is burning the nuclear waste from current nuclear plants.

Digital Hub Denmark

Digital Hub Denmark is Denmark's national consortium for digitalisation. As a non-profit organisation backed by both public and private sectors, Digital Hub Denmark is committed to enhancing international collaboration and promoting Danish GovTech solutions that drive global digital transformation in the public sector. Our purpose is to champion Danish GovTech solutions that drive the global digital transformation of the public sector. We are committed to fostering innovation, efficiency, and transparency in government operations worldwide by leveraging Denmark's pioneering technology and digital expertise. Through our efforts, we aim to create a secure and citizen-centric digital public infrastructure that sets new standards globally. Digital Hub Denmark is a public-private partnership between the Ministry of Digital Affairs, the Ministry of Industry, Business and Financial Affairs, the Ministry of Foreign Affairs, the Ministry of Education and Science, as well as The Confederation of Danish Industry, and the Danish Chamber of Commerce.

Aguardio ApS

Aguardio helps hotels save water and costs, while improving their sustainability.  In order to save water resources, our goal is to reduce the water consumption during showers. Our mission is simple – to reduce water consumption by supporting, improving and developing sustainable behaviour. Aguardio is located in Resilience House Vejle Nord, which is a triple helix lighthouse house, focusing on resilient solutions within energy, climate, water and data. GO SLOW ON THE H2O

2030 Builders

2030 Builders – Empowering People to Drive Sustainable Change At 2030 Builders, we believe sustainability isn’t just a target—it’s a mindset that reshapes how organisations grow, compete, and lead. Our mission is to help companies transform their workforce into a resilient, purpose-driven community capable of achieving ambitious strategic and ESG goals. Through our user-centric platform, we combine gamified learning, 200+ expert sustainability topics, and practical tools to embed sustainability into culture, strategy, and everyday decision-making. From decarbonization to ethical governance, we make complex topics clear, actionable, and inspiring—so people at every level can drive real change. Trusted by forward-thinking global enterprises, we empower employees to co-create solutions, build ownership, and turn risk into opportunity. By connecting knowledge with action, we help organisations accelerate the journey to net zero, strengthen their reputation, and attract the next generation of purpose-driven talent. At 2030 Builders, you won’t just work on a product—you’ll be part of a movement to reshape how businesses impact the world. Together, we’re building a greener, better, and more resilient future—one empowered employee at a time.

Danish Social Innovation Club (DANSIC)

Danish Social Innovation Club (DANSIC) is Denmark's largest platform for social innovation. It is a voluntary non-profit organization run by ambitious Danish and international students which aids and inspires different actors in society, with social innovation methods and interdisciplinary work. We work to solve some of the greatest current societal challenges. Our mission is to create a society that is socially, environmentally and economically sustainable. DANSIC is supported by an Advisory Board of leading individuals and organizations in the fields of social innovation and entrepreneurship, and receive aid from sponsors and funds. DANSIC holds an annual event where different actors participate, and social innovation and specific societal issues are on the agenda. Each year DANSIC focuses on a different aspect related to promote a social and sustainable change.

Toco

Toco is on a mission to revolutionize the economic system by recognising our most valuable asset - our Home Planet. Through an innovative approach, Toco introduces a new digital currency backed by real-world climate projects that reduce and remove CO2 from the atmosphere and contribute to saving our Home Planet. With an easy-to-use payment app, Toco makes every transaction - from buying a plant-based burger to renting a city bike - a step forward towards solving climate change. OUR WHY: We are on a mission to solve climate change. We must protect our common resources that are vital to life on earth. We are uniting communities to make climate action simple. HOW: We have tested this concept in Stellenbosch, a small South African town, with 67% business adoption and 45% MoM Community growth. Individuals could live in a currency that values the environment instead of its destruction. We are now expanding in Zurich and Denmark. Toco is a new global currency backed by CO2 (Supported by https://www.thecarbonreserve.org/) Every toco represents one tonne of CO2 credibly mitigated from the atmosphere. We turn economic activity into climate action. CURRENTLY: This summer, Toco is launching in Copenhagen, offering a unique opportunity to join a climate-forward movement of talented individuals called the Custodians of the Common. Custodians are passionate about using their time and talents to protect the environment and solve the greatest challenge of our time - climate change. Custodians come together to create change NOW, driven by the realisation that time is running out for the planet’s finite resources and there is NO PLAN(ET) B! As a Custodian, you will be at the forefront of introducing Toco to Copenhagen, spreading the word, and onboarding businesses and individuals to join the movement and start using a currency that directly contributes to sustainable projects that remove or reduce carbon dioxide from the atmosphere, to combat climate change. Beyond the climate impact that each Custodian creates, Custodians volunteer their time and are financially rewarded based on the climate impact they create.

Weel & Sandvig

Weel & Sandvig delivers market leading solutions addressing some of the worlds most challenging problems in the green transition of the process industry. We are working within the industrial sector with a broad international experience in different disciplines. We are developing innovative solution based on deep industrial insight and strong core competences within software and process engineering. Our core product is WS.PEMS. WS.PEMS (Predictive Emission Monitoring System) is our in-house developed software solution which is used globally by large industrial corporations, to control their stack emissions. Our office is located in downtown Lyngby at the old Orgelfabrikken. We have a nice and homely office area and we are close to Lyngby Station, supermarkets etc in Lyngby.

Viggo

Viggo is electrifying urban mobility with ultra fast EV chargers and EV-based ride-hailing 🚕⚡️🔌 We're on a mission to make Europe's cities free from fossil fuels using renewable energy, rapid central charging hubs and electric ride-hailing. We're pushing urban mobility forward with convenient, electric rides and ultra fast charging. Currently active in Copenhagen and Aarhus. Join us in building better cities 🙌 #viggotogether

Klimate

We are devoted to accelerating the development and adoption of technologies that can help fight climate change by actively removing CO2 from the atmosphere. The challenge We are emitting 50 Gigatons of CO2 every year, and that needs to be reduced by at least 80%. However, that still leaves 10 Gigatons of CO2, and we need to get all the way to zero. Trees are great, but we need many more solutions as well if we are to get to zero. Currently, most of these are way too expensive (and limited in capacity) for companies to use. We've developed a platform that combines methods and makes it available to every company that wants to compensate their emissions. We work with cutting edge technologies, including Direct Air Capture, Bio char, Bio oil etc.

Dreamcraft Ventures

We are a Copenhagen-based venture capital manager investing in early-stage, tech-driven startups, primarily at seed stage in the Nordics and Germany, where we have a solid brand and network. Based on our own experiences, we believe companies reach their highest potential with diverse founding teams of high-quality dreamers and crafters as reflected in portfolio companies such as: ● Organic Basics, a sustainable-first essentials brand selling direct-to-consumer. ● Fuelsave, a German CleanTech company reducing emissions of the world’s largest combustion engines. ● Hiber, an open metaverse platform enabling anyone to create virtual worlds in apps and web browsers. The founders of Dreamcraft are also the founders as well still the dreamer (CEO) and crafter (COO) of what is now a +1bn USD global and listed company. Inspired by their journey, mission and DNA, we are hands-on venture engineers supporting similar teams through engagements that go deeper than just advice, guided by our core values: • Progressive e.g. in the way we build companies. • Proper e.g. in the way we make investment decisions. • Down to earth e.g. in the way we engage founders and others stakeholders. This is our style. We like t-shirts, not suits. We value advice and know there are always ways to improve. That is how we work, who we are and what we value - being casual and approachable.

Bodil Energy

Bodil is transforming the energy retrofitting industry from the outside in – we believe in a future where the homes we live in don't damage the planet we live on. Our mission is to make energy retrofitting digital, affordable, and consumer-friendly. The residential energy solutions of tomorrow are available to us today. We know how to radically reduce the emissions footprint and improve the livability of our customers’ homes, cost-effectively and at scale with products such as solar panels, batteries, heat pumps and ML-based intelligent controls, and better insulation. Bodil is on a mission to: • Reduce the environmental footprint of heating and energy consumption. • Improve the economics of homeownership by lowering monthly utility bills. • Provide market-leading information, quality, and customer service. We do this, through innovation spanning process, service design, financing, and the creation of digital tools to improve the efficiency of actors across the value chain, from lead-gen and sales to technical home analysis and installations to energy monitoring. Operationally, Bodil provides digitally-enabled energy retrofitting advice through our team of energy advisors where it adds value, and we automate and digitalize the rest. We are building the future platform and infrastructure for climate-friendly homes. We are a family of sustainable energy wonks, data scientists, businessy climate activists, and behavioral insights nerds on a shared mission - and we need you.

Circular Innovation Lab ApS

Circular Innovation Lab is a research and policy think tank, based in Denmark and India, accelerating the transition to a circular economy, through its for-profit arm, Circular Innovation Lab ApS, and non-profit arm, CIL Foundation MTU. We collaborate with national governments, UN agencies, and international organisations to create circular economy solutions that drive the transition to a circular economy forward. ​We work closely with these stakeholders to help them gain a deeper understanding of the potential of a circular economy transition. Together, we develop solutions that assist them in adopting circular principles and actions. We support them in the entire process from the ideation, research, and analysis phase up to implementation and monitoring.

Ento

At Ento, we help organisations monitor and optimise energy consumption across large building portfolios. By combining millions of data points with artificial intelligence, we translate complex energy data into actionable insights that make it easier to reduce energy use, meet regulatory requirements, and document real savings and impact. Ento works with organisations across Europe, including municipalities, retail chains, social housing providers, and asset and property managers. Today, more than one third of all municipalities in Denmark use our platform, alongside large retail and real estate portfolios in Italy and the UK, as well as some of Europe’s largest cities. Over 50,000 buildings run on Ento, helping customers save more than 15,000 tons of CO₂. Our team consists of 11 experienced people across 4 countries, with offices in Denmark (Aarhus and Copenhagen). We work in a hybrid setup, combining remote work with the flexibility to collaborate from the office when it makes sense. This way of working relies on trust rather than strict rules and gives people a high degree of autonomy. In return, we expect ownership, accountability, and intrinsic motivation.

Envira

Envira is a Copenhagen-based climate-tech company that turns satellite and environmental data into decision-ready intelligence for finance, government, and agriculture. By combining Earth Observation, advanced analytics and deep regulatory expertise, we translate complex, forward-looking signals into clear, auditable answers — not just raw layers — so organisations can quantify risk, build resilience and act with confidence. Read more on www.envira.dk

Nature Preserve ApS

Nature Preserve is a sustainability-centered tech startup. We are on a mission to make the food system more transparent and climate-conscious. We believe sustainability should be driven by data. Our primary focus is a web-based SaaS life cycle assessment solution. We help food companies to measure, reduce and communicate the emissions of food products.