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.

Based in Copenhagen, SuFu is a tech-enhanced climate consultancy dedicated to driving impact through climate actions. Our mission is clear: to help companies measure, reduce, and report their carbon emissions with precision and transparency. SuFu operates in two arms. Our consulting services offer tailored solutions for any company, focusing on: - Carbon Accounting (our flagship service) - CSRD E1 Compliance and Reporting - Emission Reduction Plans - B Corp Application Assistance - Sustainable Supply Chain Consulting, including Life Cycle Assessment (LCA) In parallel, we have developed a freemium platform for carbon accounting, specifically designed for the Food & Beverage sector. Combining advanced tech and expert insights, this platform makes climate action more accessible and efficient.

Kleen Hub is a Copenhagen-based circular tech company building Tap & Reuse™ — a frictionless reuse system that makes reusable packaging work at scale. Our platform combines simple hardware with a lightweight software layer to enable fast, reliable reuse without the usual barriers: no app, no user registration, and no deposit handling required. We help venues and operators (cafés, campuses, stadiums, airports, corporate sites and more) replace single-use packaging with reusable cups and containers through an operationally simple setup. Tap & Reuse™ supports multiple return flows (smart return stations, return bins, handheld scanning and washing-site verification), delivers high return rates in closed and semi-closed environments, and provides clear reporting for operations and ESG. Kleen Hub works with leading partners and distributors across Europe and has deployed systems in high-volume environments, proving that reuse can be convenient for users and manageable for staff. Our mission is to remove friction from reuse and accelerate the transition away from single-use packaging — by making reuse as easy as tapping a card.

At Envo, we simplify energy optimization for real estate by helping property owners, banks, and advisors reduce CO₂ emissions and lower operational costs. We’re a young, agile startup based in Copenhagen, where creativity, independence, and collaboration are at the heart of our work. Our mission is to empower our clients with smart, user-friendly tools that guide them in making their buildings more energy efficient. We’re committed to sustainability and innovation, and every team member has the opportunity to shape our products and company culture.

We are a dynamic and forward-thinking startup passionately committed to advancing sustainability in the construction industry. Our core mission is to pioneer sustainable solutions that transform textile waste into traceable, and circular insulation. These innovative products exemplify our dedication to sustainability, transparency, and the optimization of energy efficiency within the construction market. At Insutex, we recognize the critical need for sustainable building practices in today's world. So, we are on a mission to develop an advanced digital tracking system that enables real-time monitoring and comprehensive CO2 traceability. This system ensures that our insulation consistently delivers superior performance, all while minimizing its environmental impact. As a startup, we are driven by innovation, agility, and the desire to make a meaningful contribution to a sustainable future. We always choose sustainable construction solutions.

What is RE-ZIP RE-ZIP is a circular packaging concept offering circular packaging to more or less all players in the ecommerce industry. By circulating and hence reusing rather than using single-use packaging (even recycled) we save CO2 even the first time a packaging is reused. It works likes this RE-ZIP delivers the packaging to webshops who offer the sustainable packing solution to their customers at check-out for a minor fee (paid back via reward voucher upon returning the packaging). Upon receipt of the goods the customer folds the RE-ZIP packaging to a return format and return it at a Drop Point. The packaging is returned to the RE-ZIP warehouse for cleaning and re-circulation to the webshops. The RE-ZIP packaging can be circulated up to 10 times, but more importantly the packaging will begin saving CO2 Within the first or second use – depending on the type. RE-ZIP has developed a state-of-the-art backend system supporting the above process and are currently operating in Denmark, UK and Poland. Hence working at RE-ZIP will offer you in-person colleagues in Denmark and remote colleagues in before mentioned countries and more to come. Working at RE-ZIP Working from the Danish RE-ZIP HQ you will find a bunch of nice new co-workers who appreciate to work from the office most days, because the energy we create together is important for us. That does not mean that you have to be here all day every day. You will have flexible working hours to accommodate your daily life. The atmosphere in the office is laid back and rather than working solo on projects and tasks we gather and combine our skills. Send us your application to come join us in our mission to change e-commerce packaging for good.

Accelerace is one of the world’s Top 10 pre-seed accelerators helping startups scale in the field of ICT, foodtech, cleantech, life science & biotech and med tech & health care with the help from experienced serial entrepreneurs, camps and network. Accelerace has spotted, trained and invested in more than 700 promising Danish and international startups and scale-ups and has engaged partners e.g. Maersk, Novo Nordisk Fonden, Bang & Olufsen and SE to deliver access to world-class industry expertise.

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.

Bluewhale ApS sends thousands of secure emails around the world every day. We are passionate about making a difference during a time when the stringency for data security is constantly increasing. We have specialized in secure and encrypted email since 2007. We have in-depth understanding of the typical secure communication requirements of both small and large sized organisations, whether they are in the private or public domain. With this knowledge gained from working alongside our diverse set of customers, we have developed a versatile and robust piece of software from the ground up. We continuously develop our solutions to the highest standards. Together with our customers we develop our software to meet their changing requirements and individual needs. Security is our main focus and our systems are easily integrated into established IT architectures while managing secure communication in a structural and seamless way. Since the beginning our aim has been to design an easy to operate solution, that adheres to the highest encryption standards, while accomodating large file transfers, all via a secure point to point communication channel – ultimately demonstrating to your recipients that you take the security and privacy of their data seriously. We are proud to fulfill our goal every day.

Graitor is a new digital solution that gives you points every time you recycle cans and bottles with or without a deposit label. You can use your points on free treats, offered all over the country. Graitor connects companies and consumers on one platform and together creates circular responsibility.

Spiio is an In-Ground Data as a Service provider, helping sports turf professionals enhance agronomic decision making, to save money and labor time when managing their golf courses and sports facilities. Our customers include high profile golf courses in the USA, great American Football teams, baseball fields, champions league soccer clubs in Europe and multinational agriculture fertiliser companies.

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.

2D is an innovative company at the forefront of solving the most significant challenge in CVD graphene transfer technology for real-world applications. Our cutting-edge solutions revolutionize how graphene is utilized across various industries. Our groundbreaking graphene transfer technology seamlessly moves graphene from copper foil to a simple plastic sticker. This scalable method allows graphene on stickers to be effortlessly transferred onto any substrate, overcoming the traditional hurdles of transferring graphene from copper to other materials.

Nordic BioVentures is a venture creation studio in Copenhagen focusing on planetary health. We work at the intersection of innovation and biology. We consult 100+ life science startups and projects per year through our tailored innovation programs and work for leading universities, venture capital and global deeptech NGOs and foundations.

Aerial Tools is a hardware and software startup that develops a heavy duty modular drone. The unmanned aircraft system will allow the user to extract data from multiple sensors, while facilitating the integration of ML & AI tools. Our primary target markets are the monitoring and inspection of the renewable energy and agriculture sectors. There, we can contribute towards a cleaner environment and more sustainable water use.