Casju fights food loss by turning waste from African cashew farmers into delicious plant-based caramels. Did you know that the cashew nuts come from a fruit? And did you know that in most African countries these perfectly nutritious fruits are getting wasted? Casju found a way to process the cashew fruits from the farmers locally and turn them intoy into delicious food ingredients. By doing so, cashew farmer can increase income and create local jobs.

KAKTI is on a mission to accelerate the transition toward affordable and intelligent energy systems. Our AI-powered energy management platform optimizes the operations of district heating plants, making energy production more efficient, responsive, and climate-friendly. We work with forward-thinking utilities and plant operators to orchestrate complex thermal systems in real-time, leveraging machine learning, optimization, and forecasting technologies. At our core, we're a collaborative, impact-driven, and technically ambitious team dedicated to transforming how heat and power are produced and consumed.

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.

Copenhagen Energy Partners is a forward-thinking startup developing sustainable emission reduction solutions. Our mission is to drive positive change in the energy landscape by developing innovative approaches to reduce emissions and enhance sustainability for businesses. With a dynamic and collaborative spirit, we are dedicated to exploring strategies that not only address environmental challenges but also contribute to the economic growth of our partners. Our team is comprised of experienced professionals who are passionate about transforming the how companies work with sustainability and making a meaningful impact on the planet. At Copenhagen Energy Partners, we believe in fostering a culture of innovation and continuous learning. We provide a platform for individuals who are driven by curiosity and a commitment to sustainability. By combining cutting-edge research, creative problem-solving, and strategic partnerships, we strive to lead the way towards a more sustainable future for businesses and communities alike. If you're motivated to be part of a company that's shaping the future of sustainable energy and eager to work alongside experts in the field, we invite you to join our team. Together, we'll drive positive change and create innovative solutions that will leave a lasting mark!

Heated lifestyle products for bikes, to make green transport throughout the year the norm. Promoting winter cycling through engagement of committed, quality conscious cycling communities. We aim to bring a brand to life that makes people excited to cycle through winter because of the design and functionality it offers the cyclist. Our three product strategy takes the car seat heating concept and expands it into a visionary perspective of bicycles as a year-round transportation mode. Abrigo in Spanish means jacket - and the latin origin word, connotes shelter. We want to make cycles a a form of shelter so that we are able to bridge the transportation gap whereby summertime cycling far outweighs wintertime cycling. We are starting with heated seatwear, and are going to expand into handles and pedals, in due course.

Clevertrack er til for at gøre det lettere for mellemstore og større virksomheder, med flåder af biler og maskiner, at få datadrevet indsigt, så de kan træffe bedre beslutninger, der gavner både deres forretning og miljøet. Vores teknologi gør det muligt, at kombinere GPS-tracking med datalæsning på tværs af virksomheders forskellige mærker af biler og maskiner - således skal de kun bruge én platform til bl.a. at se deres faktiske forbrug og CO2-aftryk. I 2024 vandt vi REBOOT Klimaprisen, blandt andet fordi vores innovative 'Auto-sluk' funktion til maskiner, som hjælper virksomheder med at reducere deres CO2-udledning med op til 2.74 tons årligt, per maskine.

We all need to eat more fruits an vegetables for the sake of environment, climate and health. But the good, green stuff takes up a lot more space in the fridge - especially if you have meal boxes delivered. The result is a lack of overview (what's the slimy stuff at the back of the veggie drawer??), less practical ways to store the food and in the end food waste. We cannot defend production of even more refrigerators, nor is it clever to setup an old, less energy efficient fridge in the garage. GreenSafe is the solution: a new way to store fruit and veggies just outside you door. Designed with respect for the environment, resources and you.

We`ve been organising Startup Weekends in Copenhagen for 4 years, educating and inspiring hundreds of people to become entrepreneurs. We were lucky to see it from the first row how #CPHSW helped people get into the entrepreneur mindset and to try new challenges. We always believed that one of strongest forces were the network of people you created during those crazy weekends. This is why we created Startup Weekend Mega: The biggest Startup Weekend ever organised in Europe.  We´re an awesome group of volunteers coming from a wide variety of backgrounds. All of us have their own stories about how we ended up joining the #CPHSW family.  We are proud that we`re 100% voluntarily run organisation and that we created a culture where everybody feels safe to experiment and make their own decisions. And we`re always there to support each other outside Startup Weekends.  We think being part of the organiser family is an excellent opportunity to try out craziest ideas in your field. A playground where we can have a lot of fun and learn a ton. After years of experimentation now we`re organising our biggest event, Startup Weekend Mega, and we would like to involve new people on this journey. If this makes you excited then please feel free to reach out copenhagen@startupweekend.org  or directly at the job posts. Fun guaranteed!;)

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.

Who is Syngja?Syngja is a Danish manufacturer of premium, functional beverages enriched with 1% cricket. We promote insects’ capacity to accelerate the global sustainable transition through accessible, natural & pleasurable juice products. BUGS'N SHOTAs the only fruits & greens beverage in the world, our shots all contain natural Vitamin B12 from crickets. This energizing nutrient is already in high demand (& will continue to grow) amongst the increasing population of flexitarians/vegetarians.  Syngja is a small, dedicated team, only 2 years old. Our broad experiences encompass multiple & diverse fields, from microbiology to brand & communication, and from legal expertise to functional food ingredients.We are situated at office hub DARE2Mansion, part of Singularity University, in Copenhagen,  brimming with similar-minded young companies in tech, food & social entrepreneurship.

NemPULS er en brugervenlig grænseflade til at håndtere data i Danmarks Miljøportal PULS-database. Databasen indeholder informationer om renseanlæg, dambrug og regnbetingede udløb og badevand i Danmark.NemPULS er udviklet i tæt samarbejde med en række renseanlæg med fokus på at reducere de administrative byrder, der er forbundet med PULS.

ENFOR specializes in renewable energy and consumption forecasting. We serve customers in over 35 countries internationally. We are on the cutting-edge of finding solutions for our clients that are faced with ever-increasing levels of renewables penetration. Our clients have come to rely on us as trusted partners in the Energy Transition.

Airplant ApS develops innovative and effective solutions to improve the air quality in office settings. Airplant increases the effect of nature's ability to purify and humidify air by combining plants and technology. 20-40 % of office workers experience dry indoor air. The feeling is triggered by dry air or chemicals which cause general discomfort. As you may know, plants reduce chemicals and humidify air. The Airplant system boosts the plant's natural way of working, and an airflow expands the treated area so that one single plant has the effect of 10 plants, corresponding to or better than comparable machines. Ventilation systems switch indoor air with fresh air. But fresh outdoor air is dry during the entire flu season so the Airplant system will humidify the fresh air and also reduce the amount of harmful chemicals. Sustainability is at the heart of our product, our production and everything we do in our company, guided by the UN Sustainable Development Goals. We strive to make the world a better place to live: Airplant's mission is to support health at the office. We love to work with ideas that solve important problems and to bring the products to life, to do product development, prototyping and the initial low volume production. We do our own research and development - standing on the shoulders of NASA, among others. Do you see the potential in a partnership, an investment or would you like to work at Airplant? Please do not hesitate to contact us. Next step: Introduce the Airplant product for offices to the market this fall. Attract commercial competencies to the Airplant company. Frequently given answers: We have a PCT patent pending for the Airplant system. We have a strong partner for sales and service who will bring our product to the Danish market. We are always interested in exploring new ways to improve indoor climate in cooperation with others. The Airplant system yields plenty of opportunity for interaction with other products, e.g. to support solutions for smart buildings and smart cities.

Transporting CO2 Safely at Scale The world needs CCUS* - decarbonICE is enabling transport of CO2 simple, scalable and safe. We are a team who is super exited about CCUS - join us in establishing the most simple and sustainable solution - that will link the emitters of CO2 to storage sites or for utilization projects. *Carbon Capture Utilization and Storage

Consibio is developing an IoT/Cloud platform for enabling real-time production data with advanced analysis features, that provide actionable and deep insights in the bio industry. Sustainable bio industries are suffering from inefficient resource usage and low productivity due to lack of data and insights, which is a major barrier to the green transition. That's why we created Consibio Cloud to solve that.