Openframe is a digital platform for managing portfolios in the construction and real-estate industry. We're connects process management, sustainability reporting, and certification systems in one place, turning sustainability goals into something concrete, measurable, and manageable. The construction and real estate industry accounts for a massive share of global emissions. We believe better tools are how that changes so we've building exactly that. Join us in making sustainability an integrated part of company strategy.

Hybird is an AI-first energy technology company transforming the way businesses manage and use electricity. Born out of frustration with outdated monitoring systems, Hybird combines proprietary circuit breaker innovation with intelligent software, into the Hybird Operating System (OS). This OS tracks electricity usage at the source level, and makes it possible to cut waste, lower costs, and reduce CO₂ emissions. By pairing real-time hardware insights with advanced pattern detection and consumption optimisation, Hybird delivers typical savings of 20–30%. In short, Hybird turns everyday switchboards into connected, data-driven systems that give businesses smarter control over their energy footprint.

Our Mission: Normative is here to make known and reduce the sustainability impact of all economic activities on the planet. We provide science-based carbon accounting software and tailored advice from net zero experts, enabling companies to reduce their carbon footprints. Our Story: Normative is rooted in climate research. In 2013, co-founder Kristian Rönn was working at Oxford University, simulating the consequences of climate change. The results showed that global warming would cause extreme human suffering, motivating Kristian to leave academia and take action. He joined forces with Adam Wamai Egesa and Robin Undall-Behrend, and in 2014 the world’s first carbon accounting engine was born to help humanity achieve net zero emissions and reverse the trajectory of climate change. We now have offices in Stockholm, Copenhagen, and London, and are actively hiring talent to join the mission. Today, companies from around the world trust our carbon accounting engine to help them reduce their carbon footprint. We partner with leading climate change organisations including the UN, to deliver actionable sustainability intelligence and have received a grant from Google. We are backed by some of the world’s most significant climate investors, and are the official software provider for the UN-backed SME Climate Hub initiative through which thousands of small businesses have committed to net zero. Our Team: We are a global team working to solve a global problem. We’re headquartered in Stockholm, with offices in Copenhagen and London as well as remote team members located all over the world. We have spoken at the World Economic Forum, consulted the European Commission, and worked with the United Nations to develop a new standard for emissions accounting. We come from many walks of life, but we’re united in one mission: to help humanity achieve net zero emissions. Every employee at Normative plays a valuable role in reducing business carbon emissions.

Ento brings AI-native automation to energy and facility managers. With one of the largest networks of buildings and real documented savings, we have a unique opportunity to bring energy management into the AI era at unprecedented speed and scale. Ento works with organisations across Europe, including municipalities, retail chains, social housing providers, and asset and property managers. Our customers range from large municipalities and some of Europe's largest cities to international retail chains and real estate portfolios in Denmark, Italy, France and the UK. Over 70,000 buildings is currently monitored by Ento, helping customers save more than 25,000 tons of CO₂. Our team consists of experienced energy engineers, builders and operators across 4 countries, with offices in Aarhus and Copenhagen, Denmark, and Barcelona, Spain. We work in a hybrid setup where some of us are in the office regularly, others join occasionally, and some work fully remote across Europe. We come together in person when it adds value, but our day-to-day way of working is built on trust rather than strict rules, giving everyone a high degree of autonomy. In return, we expect ownership, accountability, and intrinsic motivation.

DISIE support and scale sustainable entrepreneurs and their business solutions by developing and providing online and offline tools, action-based knowledge and networks across Denmark. We are at a tipping point within history, where we have to choose between ‘business as usual’ or a sustainable future. Our society calls for new knowledge and new solutions, and the key to this is found in the new generation of entrepreneurs. At DISIE we know how to grow, connect and support sustainable and social entrepreneurs with the ecosystem that surrounds them. Our headquarter is in Copenhagen (Enghavevej 80C) and we have a co-working office hub in Aarhus C (Grønnegade 56).

Rockstart is an early-stage investor that empowers purpose-driven founders across three domains: Energy, AgriFood, and Emerging Technologies. Rockstart invests in early-stage startups and provides access to capital, market, and expertise by connecting founders with co-investors, mentors, partners, corporates and the wider Rockstart network. Rockstart has invested in more than 300 startups and its alumni value to date is more than $1bn. Rockstart is an international team of 45+ professionals dedicated to empowering purpose-driven founders to become scalable and drive positive change on a global scale. The company has offices in Amsterdam, The Netherlands, Copenhagen, Denmark and Bogota, Colombia.

Responsibly is a sustainability tech start-up with vision of making every purchase in the world responsible 🌍 There's no bigger problem out there than the climate, and procurement represents a big part of the solution - when purchase decisions are made on the background of responsible data like CO2 footprint, suppliers have a huge incentive to change. However, procurement is becoming overloaded with complexity. Different frameworks, different data sources, different coverage, making it difficult to make purchase decisions to improve your responsibility profile and scope 3 emissions. At Responsibly, we're trying to solve this issue by using leading technologies and data science, to build a supplier data platform that makes it easier to source responsibly. We're founded by two serial entrepreneurs with previous successes like Dixa and Ofload, and have received pre-seed funding from some of Europe's top VCs and angels. We're now building a top-tier team to tackle this big thing called climate, and have fun while we're doing it 🤘

EV owners are driving the green transition, and the battery in your car is a powerful asset ready to support it. At Enkel, we unlock that potential. Enkel is an electricity supplier bringing next-level energy management to homeowners. Our fully automated, data-driven solution forecasts your home and EV’s energy needs, constantly tracking electricity prices and grid conditions. It connects your charger to the market, optimizing charging in real-time to maximise your savings and unlock earning opportunities - all without you lifting a finger. It’s like having a personal energy expert managing your usage 24/7, ensuring you always get the best deal transparently and hassle-free. We flip the script, putting the market to work for you.

Apply to Antler Nordic to start your next company! As Europe's most active early-stage investor, we invest in the most driven founders working on groundbreaking ideas. No founder is too early for Antler. With a global platform and thriving community of 800+ portfolio companies, we support exceptional founders from day zero to greatness. Antler Nordic runs integrated offline/online residences in Denmark, Finland, Norway and Sweden.

PhaseTree is a pioneering deep-tech startup from the Technical University of Denmark (DTU), founded in 2021 with a mission to revolutionize materials discovery for the energy industry. Traditional development of new materials—such as advanced battery technologies and catalysts for hydrogen production—can take decades, creating a significant bottleneck in the global effort to combat climate change. PhaseTree aims to change that. By combining cutting-edge computer simulations, lab automation, and artificial intelligence, PhaseTree dramatically accelerates the research and development process, unlocking breakthrough materials at unprecedented speeds. Our innovative approach not only helps build a more sustainable future but also creates unique business opportunities in the rapidly evolving clean energy sector. With a team of world-class scientists and engineers, PhaseTree stands at the forefront of AI-driven materials discovery, ensuring that the next generation of energy technologies arrives faster, more efficiently, and at lower costs.

GLYON is developing a CO₂-powered textile-to-textile recycling technology to help brands, fiber producers, and recyclers solve the growing textile waste crisis with a breakthrough chemical recycling process that turns waste into virgin-quality raw materials for new fibers—without fossil fuels. We address the massive problem of textile waste, a global crisis where over 92 million tonnes of textile waste are discarded each year—most of it ending up in landfills or incinerated. This contributes to major pollution issues but also forces the textile industry to continue its dependence on virgin fossil-based materials. Our solution targets fiber producers, brands, and recyclers who need circular raw material solutions. Our CO₂-based chemical recycling process breaks down polyester textiles into building blocks and leaves other fibers like cotton intact. Both PET building blocks and cotton can be used to produce new, high-quality fibers without the need for virgin oil and reducing water consumption and CO₂ emissions.

At Phlit, we’re dedicated to accelerating the shift toward a sustainable future. Renewable energy sources like solar and wind are being adopted rapidly, but their unpredictability presents challenges. That’s where our IoT solution comes in. We use existing energy assets—such as wastewater pumps, heaters, fans and compressors—and, with our algorithm, turn them into virtual batteries that balance supply and demand in real time. This offers a sustainable alternative to traditional batteries while helping our customers save money and reduce their carbon footprint. We believe the future of energy is bright, and we’re excited to lead this transformation. Join us in creating a cleaner, more sustainable world!

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.

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.

Freight forwarders are being asked for greener transport, but most still do not have a simple way to sell it. Refine plugs into the forwarder’s operation and turns shipment data into a ready-to-sell low carbon offer. We bring pricing, sourcing, customer acceptance and documentation into one end to end workflow. The idea is simple: help freight forwarders build a new business line, earn more on every customer relationship and become the green partner their customers actually want to work with.