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Showing: 406 filtered startups

Second Sun

We are a startup company changing how the turfcare industry approaches natural grass in a sustainable and cost-efficient way using a patent-pending new sunlight reflecting solution - currently available for both football stadiums and golf courses. We have sat up the first reflector solution in Brøndby Stadium, which you might have seen in the media, and we are now looking to expand our team with more skillful professionals ready to work in the intersection between engineering, sports and sustainability.

Keima ApS

Keima is a climate tech startup making renewable energy a better and more reliable investment. We're building tools that boost ROI on solar and wind assets across Europe, while making both the investments and the energy produced accessible for any type of consumer, big or small. To begin with we are doing this by being the first vendor able to enable energy sharing communities in Denmark.

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.

Auxilium Infrastructure Partners

Auxilium Infrastructure Partners develops, owns, and operates flexible energy assets that help stabilize the electricity grid while creating new revenue streams for industrial sites and asset owners. The electricity system is becoming increasingly volatile as more wind and solar power enter the grid. This creates a growing need for fast, reliable flexibility: assets that can consume, store, or release power when the grid needs support. Today, many industrial sites have unused grid capacity, heat demand, backup systems, or space for batteries, but lack the technical platform, market access, and operational expertise needed to turn that flexibility into revenue. Auxilium solves this by combining physical energy infrastructure with proprietary software. We deploy and operate assets such as battery energy storage systems, electric boilers, load banks, and other controllable loads. Our platform connects these assets to energy markets and ancillary service markets, allowing them to support grid stability, optimize power consumption, and generate income. We handle the full process from site assessment and technical design to installation, operation, market participation, monitoring, and optimization. This gives customers a simple way to monetize their grid connection or energy assets without needing to build their own trading, control, or compliance capabilities. Our mission is to accelerate the green transition by making distributed energy flexibility scalable, investable, and easy to deploy.

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.

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

Stiesdal

Stiesdal is a young and fast-growing climate technology company. The main purpose of Stiesdal is to develop and commercialize technologies with high impact on climate change mitigation. This purpose is fundamentally rooted in a conviction that more needs to be done to avert catastrophic climate change. We take great pride in our work and in the fact that our solutions make a real difference on a global scale. Currently we have activities in Power-to-X hydrogen production, carbon capture and storage combined with green fuel production, floating offshore wind, and energy storage. We are equally ambitious when it comes to our company as a workplace. While our mission is critical and requires hard work, we want our work culture to be safe, sustainable, and rewarding. Simply put, we want our company to offer the best possible working environment.

3byggetilbud.dk A/S

We are passionate reinventing how homeowners and skilled builders find each other. In the past, if you needed building work done on your home, you would have to rely on word-of-mouth or hope that someone you know could recommend a good builder. 3byggetilbud.dk changed all that by creating a marketplace where homeowners can post their jobs and then the platform matches the best three builders for that specific job. This means that you can be sure to find a builder who is not only reputable but also has the skills and experience to do the job well. Our commitment to innovation has made us the market leader for Danish homeowners and builders alike.

The 0-mission

We are on a mission to cool down the planet. The 0-Mission is a B2B market place aiming to accelerate the green transition. We offer a subscription service for renewable energy. We are venture-backed, have product-market fit and are scaling our business. We work from BloxHub in central Copenhagen and are looking to attract our next colleagues.

Aprendio

Enabling high impact learning for the maritime and renewables front line. Aprendio will be the first platform for the maritime and renewable energy sectors focusing solely on connecting front line learners with creators of high impact and immersive high quality learning experiences. Seafarers and offshore staff are faced with high risk conditions in their jobs - typically at sea or on offshore installations. They need the best tools to keep their competences updated. Aprendio's mission is to utilize the most advanced digital learning technologies enabling enable first class training centers in delivering training and learning experiences anytime, anywhere on the globe.

Flowering.dk

Centrally located in Copenhagen, Flowering is developing bouquets with a reduced CO2 output to help environmentally conscious customers reduce waste and promote sustainability with beautifully crafted, eco-friendly floral arrangements. Flowering addresses the significant issue of flower waste in the floral industry. This problem affects both the environment and flower producers, contributing to unnecessary carbon footprints. The widespread waste impacts growers, retailers, and consumers who seek sustainable alternatives. Our team at Flowering sources surplus flowers that would otherwise be discarded and repurposes them into beautiful, high-quality bouquets in combination with local and certified flowers. By implementing efficient logistics and innovative design processes, we ensure these flowers reach customers fresh and vibrant, reducing waste and promoting sustainability without any intermediaries. The inspiration for Flowering came from witnessing the vast amounts of perfectly good flowers being discarded daily. Motivated by a passion for sustainability and a desire to make a positive environmental impact, we left our jobs and studies to focus on creating a business that not only delivers beauty but also champions environmental responsibility.

mellow designs ApS

mellow designs is a start-up focused on innovating living and working spaces utilizing sustainable approach and resources. our mission is to popularize zero waste philosophy and paradigm of circular economy by creating spaces for everyday use with upcycled and recycled materials. with our designs we want to help our customers who want to demonstrate an interest in sustainability by reusing waste materials and manifesting environmental concerns.

CPH Village

CPH Village is a Copenhagen based real estate start-up on a mission to create the best place to live for people and the planet through simple, communal living Our long-range vision is to export a new way of living to cities worldwide, and our goal for the next three years is to build and operate homes for 2.500 students. Our offices are located in our Villages on Refshaleøen and Vesterbro, and we work in the same kind of space as our residents live in. We are a young and action-oriented team in an exciting expansion phase as we are planning to quadruple our operations during the next year.

Creative Dock - we build companies

We build companies.And we build them from start to finish. We are architects and builders. Our products are disruptive startups on the edge of technology, designed to solve real problems, give customers a positive experience, and create future revenue streams for our clients. People do not come to Creative Dock just to work. They come to contribute, make an impact and turn startups into successful businesses. We are not an incubator, we are not consultants. We actually make things happen.

X-SOLAR SYSTEMS

PIONEERING SOLAR TECHNOLOGY TO EMPOWER LIVES Welcome to X-SOLAR! An alternative energy company that specializes in solar energy. At X-SOLAR, our goal is to provide reliable maintenance-free solar power to off-grid areas as well as dependable backup power and related solar products across Africa. Our systems allow households and businesses to access solar energy through small-scale payments. Our combination of high-quality products, exceptional local customer service and responsive after-sales team guarantee you a stress-free experience that will not only save you money but keep you out of darkness and entertained. Yes, we have solar-powered digital TVs! How about that? To top that, all our products are available to buy online or through our local partners (hire-purchase) in different packages to suit every pocket. Our products are designed in Denmark where we have our key R&D/product team based. Our operations and sales currently happen in East Africa. We have a strong Kenya presence, but are on a scaling journey. More geographies will soon be announced. Sound interesting? We are always scouting for new talent to join the team.