WattsUp Power offers a cutting edge energy storage solution, based on flywheel technology. Flywheel technology is the only high density and low loss energy storage system in the world today with a 100% green footprint. No exotic metals and no chemicals are used to store the energy, which is required from our customers whether it is a standalone alternative energy storage or power infrastructure enhancement.

Aperitas is a CSR 2.0 platform for managing complete CSR intelligence concerning the company and the multi-tier supply chain. Taking reporting from data bureaucracy to applied intelligence, Aperitas acts as a central hub for internal CSR data, offers data-driven compliance, risk, and performance management, and makes effortless and concise disclosure possible.

We provide Impact Business Modeling System™. It is a startup methodology and coaching process for incubators, accelerators and investors to support their portfolio impact startups in making their sustainable impact measurable, operational, and profitable. We work with incubators, accelerators and VC funds globally, primarily in Europe, eg. Startup Wise Guys, Rockstart, Climentum Capital, Ideon Science Park, Climate Resilient Africa Fund and NEEW Ventures.

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.

Behold helps animals change people. Our technology turns everyday wildlife encounters into moments of discovery. It meets people where they are, whether at home, on their devices, or in their communities. It shifts how they see nature and their role in it. It is entertainment with a purpose, designed to inspire and influence behaviour in subtle but meaningful ways. But we are not just here to tell stories. We are building a network of thousands of garden cameras, creating the largest database of residential wildlife sightings. A powerful tool for conservation, citizen science, and understanding the changing natural world. Our first product, Behold Cam-1, became a massive success on Kickstarter – hitting its funding goal in under 2 hours, and raising almost $400k in pre-orders. We're now bringing that product to market. It’s an opportunity to join at the earliest stages—with all the challenges and rewards that come with it.

Koordinat is a Copenhagen-based start-up building computer vision products for protecting biodiversity and nature. The EU targets of 30% protected nature relies on heavy administrative work related to monitoring and ensuring the nature in fact is protected. We are devoted to building precise AI-systems than can automate and assist with the monitoring of reserved nature. We are a small team of data-scientists funded by the Danish Innovation Fund devoted to improve the condition of the nature-protected areas. Are you passionate about AI and Nature preservation? Feel free to reach out!

Drivn, is dedicated to revolutionizing how companies track and manage their carbon emissions related to employee transportation. We understand the pressing need for businesses to address their environmental impact, particularly concerning CO2 emissions from employee commuting, which is a significant contributor to climate change. Drivn offers an innovative solution that automatically tracks and analyzes employee commuting data in real-time, providing companies with valuable insights into their carbon footprint. By leveraging advanced technology and data science, and machine learning we empower businesses to make informed decisions and implement sustainable transportation strategies. Our mission is to help businesses reduce their carbon emissions, improve sustainability, and contribute to a greener future. We believe that by offering a user-friendly platform and actionable insights, we can make a meaningful impact on the global fight against climate change while enabling companies to align with their environmental goals and responsibilities.

NitroVolt is decarbonizing nitrogen-based fertilizer production and making the agricultural sector more resilient with a novel production process. Commercial ammonia production supports 40-50% of the agricultural industry as a nitrogen-based fertilizer. But current ammonia production is not sustainable, releasing over 1% of global greenhouse gas emissions during production facilities and further emissions during transportation to the end user, farmers. NitroVolt offers a local ammonia production solution that gives farmers the ability to produce their own nitrogen-based fertilizer. The only inputs required by NitroVolt’s container-sized systems are air, water, and electricity, enabling production of sustainable ammonia directly at farms. NitroVolt’s patented electrochemical Nitrolyzer unit can make ammonia on-demand with intermittent renewable energy sources. With their technology, NitroVolt aims to decarbonize nitrogen-based fertilizer production one farm at a time, cut the logistic costs of distributing fertilizer, and make the agricultural sector more resilient to external factors.

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 WE DO ALGIECEL is a BioSolutions company on a mission to deliver sustainable, high-quality ingredients at scale – meeting the growing global demand without pressuring our planet’s ecosystem. Harnessing nature’s own way and putting it to use at industrial scale, we grow microalgae using light and CO2 in modular photobioreactors. Our microalgae-based ingredients are rich in protein, omega-3 and bioactives. We are building a reliable, scalable source of marine nutrients for food, feed and cosmetic markets – without exploiting nature. WHY WE DO IT With the way we feed to world today, we are overexploiting planetary boundaries. There is a critical need for reliable partners who can translate innovation into industrial capacity for sustainable ingredients at scale. ALGIECEL exists to provide an alternative with low CO2, water and land use, to customers that want to decarbonize their value chain. WHAT MAKES US DIFFERENT 1.Ingredient Value: We offer premium-quality, microalgae-based ingredients with consistent functionality and full traceability—designed to meet the rigorous standards of modern supply chains. 2. Sustainability: Our production process minimizes CO₂ emissions, water use, and land footprint—replacing resource-intensive ingredients like fish oil and fish meal.. 3. Modular System: Our compact, modular photobioreactor system enables low-risk, flexible scaling with strong unit economics—making sustainable growth achievable, one module at a time.

THE PROBLEM Searching second-hand online requires navigating hundreds of platforms and incomplete listings, forcing shoppers to do the heavy lifting of finding and comparing relevant items. The decentralized and the fragmented second-hand market creates a time-consuming and frustrating experience for shoppers to locate desired items among incomplete listings and outdated platforms. THE SOLUTION Koral aggregates millions of second-hand listings into one searchable platform with categorized, indexed data to create a one-stop solution. This eliminates tedious searches across individual platforms, making shopping second-hand is easier by improving discoverability and streamlining the process of finding desired items online.

NIRAS has built the most incredible space for green tech startups with 5000m2 of office space, storage and production facilities. NIRAS Green Tech Hub is for startups seeking an extraordinary office space with cool meeting rooms in a vibrant, green and colorful environment with great coffee in the café. Startups will also be able to rent large storage spaces, build MVPs and have actual production in the production hall. This is the place where startups, innovative ideas and green engineering specialists meet. By accessing not only the vibrating hub with peer entrepreneurs, but also the best engineers specialised in sustainability with in different industries such as food, beverage, building, energy, infrastructure etc. The co-development and collaboration between startups and NIRAS’ many experts will be the fast track to grow ideas and innovations. Currently 25 startups and scaleups saluting the green transition is reciting in the hub on a daily basis, but we are working with more than 100 startups on an annual basis through our different programs and activities.

We are a dynamic start-up, created as a spin-off company of DTU. Our mission is to achieve great environmental quality in indoor spaces. How do we do that? We do that by: 1) Extensively monitoring buildings through our platform www.climify.com, finding faults, and correcting them. 2) Asking occupants' about their own perception of the indoor environment through our mobile app FEEDME 3) Controlling the engineering system of buildings accordingly to the feedback of the occupants through our 3D AI Try out our demo at www.climify.com and reach out to get a great indoor climate lower energy cost.

Hvem er AirvitaHos Airvita, arbejder og tror vi på at forbedre livskvaliteten for mennesker der hvor de lever, lærer, arbejder og leger. Vores intelligente luftrensere leverer ikke blot ren luft, men forøget livskvalitet.Vi renser ikke blot luften, men bringer effekten af 16.000 træer ind i dit rum. Verdens mest avancerede luftrenser løsning, der producerer den reneste luft inden for det korteste tidsrum.

Kaffe Bueno is a Danish bioscience company based in Copenhagen, we upcycle coffee by-products into active and functional ingredients for cosmetics, nutraceuticals and functional foods. Our vision is to change the world sees coffee - from a caffeinated beverage to a sustainable resource for health and wellbeing. Our mission is to unlock coffee's health and commercial potential by taking advantage of the whole spectrum of its bioactive compounds. Some of the things we do: - Produce KAFFOIL: an active cosmetic ingredient upcycled from coffee grounds. It's used for healthy ageing, hair care, moisturising, and improving the skin barrier. You can find it in over 15 brands worldwide, including NIVEA. KAFFOIL is also used as an ingredient in food & beverage. - Produce KAFFIBRE: upcycled defatted coffee fibre used as an ingredient in cosmetics and food & beverage. - Circular partnerships: we upcycle spent coffee grounds from local businesses in Denmark into toiletries (hand soaps, shampoos, lotions and creams) and have a private label brand for these. - New products coming soon, all derived from molecules from within coffee.