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Showing: 426 filtered startups

Celsia

At Celsia our vision is empowering decisions to be made with sustainability as the forethought by making sustainability scoring simple. Celsia exists to make sustainability scoring simple, fast, and efficient. We drive sustainability comparability and are committed to enabling both small and large companies to participate in the green financing system, no matter the size of one's budget. With software, we make sustainability scoring frictionless and for everyone. We are a Norwegian startup with offices in Oslo & Berlin. The Celsia gang is constantly growing, so chances are by the time you’re reading this we’ve already doubled in size! We’re a group of passionate folks with diverse backgrounds and all kinds of hopes and dreams. We do share some things though, like our passion for sustainability, our love of cheesy jokes during daily stand-up, and our willingness to go above and beyond to ensure everyone is enjoying the adventure.

Sustie

At Sustie, we are on a mission to help fashion brands take climate action at scale. We are building the Impact OS for fashion brands to measure, reduce, and compensate for their carbon footprint. We’ve developed a fully automated carbon accounting platform for navigating and empowering your business on a journey towards Taking climate action and building a path to net-zero emissions.

Airlabs

Airlabs is an organisation with foundations in atmospheric chemistry and airflow engineering that has been established out of a desire to tackle the huge social problem of air quality in cities across the world. Our work is the result of active collaboration between our team and some of the world’s leading applied environmental research and engineering institutes. Our team brings together experts from widely varying disciplines: from atmospheric chemistry to pollution monitoring, from fluid dynamics to environmental health and from economics to engineering and design.

Axiom Novus

Axiom Novus is a specialised engineering firm focused on the energy and renewables sector. We provide expert advisory and technical solutions, helping clients navigate complex engineering challenges with clarity and precision. Our approach emphasises practical, professional communication without unnecessary jargon, ensuring that our clients receive clear, actionable insights tailored to their needs. Our focus is on enabling our societies to implement the green transition efficiently in a socially and commercially sustainable way.

2degrees

2degrees is a mission-driven private investment company which invests the private capital of a successful Danish entrepreneur. We are a small multidisciplinary team of experienced professionals with corporate discipline, an entrepreneurial outlook, and a human-centric approach to our team culture. Our mission is to deploy early-stage capital to ensure planetary health. We invest across the globe in start-up companies that focus on climate, sustainability and positive societal impact. After investment, we work closely with founders and management teams to help them build their businesses to reach full potential.

Sustainia

Sustainia is a global sustainability advisory firm, headquartered in Copenhagen. Since 2009, the mission of Sustainia has been to simplify sustainability. As one of our signature projects, Sustainia operates with United Nations Global Compact the world's largest platform for vetted & verified sustainable solutions, the Global Opportunity Explorer. Armed with mindsets and methodologies, strategies and solutions, Sustainia advises organisations on how to create enduring sustainability transformations required in order to stay relevant in an ever-changing world.

KiteX

At KiteX, we're revolutionising energy with innovative wind turbines inspired by kites. Our mission? To make wind turbines that use significantly less material, offering a cost-effective and sustainable alternative to traditional turbines. Our journey began by envisioning wind turbines that combine the efficiency of kites and autonomy of drones. On this path we found an hybrid design with guy wire supported tower and blades could achieve almost the same material savings, but without any of the disadvantages. Our unique approach centres on patience, refining technology step by step, and focusing on sustainable solutions. We're scaling up production of the groundbreaking Wind Catcher, a portable off-grid turbine, while designing a larger, grid-connected successor. As we grow, we're seeking exceptional team members in marketing, customer support, technical, and electrical engineering. KiteX isn't just a workplace; it's an opportunity to drive clean energy and make history. Join us in shaping a sustainable future. Contact us through the hub or at info@kitex.tech to be part of something extraordinary.

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

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

Hafnium Labs

We support chemicals, energy, and pharma companies by solving one of the biggest challenges in chemistry: Obtaining reliable physical properties fast Advances in chemistry change the world: From the drugs that save our lives, to the crops and energy solutions that will save our tomorrow. The world spends $350 billion annually on chemical R&D and new process plants to create a brighter future. But progress is limited by slow and expensive trial-and-error experimentation and legacy enterprise software, incapable of incorporating state-of-the-art research and compute power. We want to change that. Using technologies such as quantum chemistry and probabilistic machine learning, we have developed a set of breakthrough digital tools that help energy, chemicals and pharma companies develop greener products and more sustainable processes.

Spectro Inlets ApS

Mission: We provide real-time and accurate measurement solutions to optimize environmental and chemical processes to achieve a greener, cleaner world. Vision: Making mass spectrometry accessible to everyone for any test environment. Description: Using our proprietary microchip inlet technology, we are able to bring mass spectrometers out of the laboratory and into the real-world. We already provide benchtop analysis systems for electrochemistry and battery research which we sell to research institutions around the world. We have tested and are currently developing the commercial version of an online industrial sensor version of our system for real-time measurements in biogas production facilities and wastewater treatment plants.

Claviate

Claviate optimises the complex process of setting up wind turbines. Our technology ensures transparency and a better overview between all project partners, resulting in maximum speed, improved collaboration and optimised budgets. Using cameras and artificial intelligence, Claviate has built a visual data platform that automatically provides wind turbine manufacturers and wind farm developers with direct insights.

NABO

NABO is technologies that activate Sustainable & Committed Co-Living Communities. Our CoCreators are compensated in shares in our group of startups - this is to diversify risk and to make our CoCreators richer than our investors. We have a star team on board - Bjarke Ingels, Morten Lund, 1508, Rambøll.

Tepui Agentic Labs

Tepui Agentic Labs is Europe’s first AI-native agentic data platform , built in Denmark from the ground up on EU-sovereign infrastructure for mid-market businesses trapped on legacy systems. Most mid-market companies across Europe are sitting on years of valuable business data locked inside outdated databases, spreadsheets, and disconnected systems. They have no data team to fix it, and enterprise solutions are priced for companies ten times their size. The result: critical business decisions made on gut feel, manual reports that take days to assemble, and institutional knowledge trapped in files nobody dares to touch. Tepui solves this with three product lines. Datarcon modernises legacy data, extracting, cleaning, and transforming it into a modern analytics layer the business actually owns. Our Sovereign SaaS platform lets companies run AI-powered tools on EU infrastructure with no data leaving European soil ,fully compliant, fully controlled. And Tonin, our autonomous 24/7 AI agent, monitors the business continuously, triggers alerts, generates reports, and answers operational questions in plain language. Tonin is not a chatbot , it is an always-on intelligence layer that works while the team sleeps. A standout feature of our AI agents is the Consciousness Core , an integrated ethics layer ensuring responsible AI behaviour and compliance with the EU AI Act from inception. Every agent decision is traceable, auditable, and explainable by design. The platform is built on an enterprise-grade 7-layer security architecture, fully EU-sovereign with no data leaving European soil. We serve multiple industry verticals across Denmark hospitality (restaurant groups, hotels), construction (mid-market contractors), social housing (almene boligorganisationer), investment funds (PE, VC, family offices), food suppliers, automotive (parts distributors, dealer groups), and law firms with additional verticals in development. Every vertical has the same problem: years of data locked in systems that never talk to each other. Same core product, different industry configuration. We are pre-seed, incubated at ITU NextGen Incubator 2026, and actively pursuing first pilot clients in Denmark.-sovereign deployment on European infrastructure as standard. Made in Denmark. Built for Europe.

United Nations Youth Association(UNYA) Denmark

UNYA Copenhagen is a volunteer-driven youth organization dedicated to empowering young people to engage with global challenges through the lens of the United Nations’ values and the Sustainable Development Goals. We create an inclusive platform where students and young professionals can learn, collaborate, and take action on issues like climate change, social inequality, peacebuilding, and innovation. We are addressing a clear and growing problem i.e. the disconnect between youth and global institutions. Many young people in Denmark care deeply about sustainability and justice but find it difficult to access meaningful opportunities to participate in international dialogue or contribute to real-world impact. This gap leaves motivated individuals without a channel to apply their energy, creativity, and ideas, while institutions miss out on fresh perspectives and engagement from the very generation that will inherit the future. UNYA Copenhagen bridges this divide by turning global ideals into local action. We organize interactive events, workshops, and panel discussions that make complex global topics accessible and relevant. Our activities are co-created by volunteers from diverse academic and cultural backgrounds who bring their own insights to the table. Through collaboration with universities, NGOs, and public institutions, we connect youth directly with experts and decision-makers, fostering a sense of shared responsibility and agency. What makes UNYA Copenhagen unique is our grassroots approach. We are not just an organization — we are a community that thrives on collective energy and creativity. Every project is designed by young people for young people, ensuring authenticity, inclusivity, and long-term motivation. Our strength lies in our diversity and the genuine commitment of our volunteers, who bring the UN’s global mission to life in a way that feels personal and actionable. The motivation behind UNYA Copenhagen is simple: we believe that youth engagement should not be limited to classrooms or conferences but should become a lived experience. We started this initiative because we wanted to make international dialogue tangible, local, and inspiring. Our team members share a passion for learning, community-building, and positive change — values that drive us to dedicate our time to building something meaningful together. Today, UNYA Copenhagen continues to grow as a platform where ideas turn into impact. We are seeking motivated individuals who want to gain experience in leadership, communication, and project management while contributing to a global cause. By joining The Hub’s Community Program, we hope to reach more passionate volunteers who want to be part of a dynamic network that connects Copenhagen’s youth with the world.