Countries
Industry
Startup stage
Startup size
Funding
Impact startup SDGs
Showing: 399 filtered startups

KiteX

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.

KAKTI

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.

EV-Remarketing

At EV-Remarketing we’ve built a digital platform that transforms how used electric vehicles are bought and sold across Europe. We take the complexity out of selling an EV - from offer to payment to pickup - and replace it with speed, transparency and fairness. Last year we completed over 5,000 vehicle transactions with a 98% success rate, helping more than 25,000 sellers across Europe. Our tech stack handles everything: automatic data-extraction from documents using AI, integration with national vehicle databases, fraud detection, full digital workflows and logistics orchestration. We focus exclusively on electric vehicles, giving us deep domain expertise - which means we offer better value to sellers and turn-around times that beat traditional routes.

1KOMMA5 DK A/S

1KOMMA5° Denmark (formerly Viasol, one of the earliest and largest solar providers in Denmark) is a climate tech company revolutionizing how homeowners transition to green energy. We offer fully integrated solutions for solar panels, heat pumps, and energy storage, all connected via our proprietary energy management system, Heartbeat. We are solving the complexity and inefficiency in the green energy transition. Homeowners today face fragmented offerings, lack of transparency, and poor service when trying to make their homes climate neutral. 1KOMMA5° solves this by offering a seamless, one-stop-shop experience with smart tech, premium installation, and ongoing optimization—all under one roof. With deep market experience as Viasol and now part of the 1KOMMA5° group, our mission is to make every home in Denmark energy independent, affordable, and climate-friendly—contributing to a healthier planet and future-proof energy economy.

GLYON

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.

Envo

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.

CLIMIFY

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.

Amalo

Our aim is to make the transition from fossil heating to sustainable heating as easy and profitable as possible for private homeowners. At Amalo, we understand that integrating renewable energy solutions is key to achieving this goal. That's why, in addition to our focus on sustainable heat pump solutions, we also offer high-quality solar panels. This addition enhances our commitment to a greener future and provides a more comprehensive approach to energy efficiency for our customers. Our way to achieve this goal is to provide a market-leading user experience from initial customer contact to when we install a sustainable heat pump solution in the customer's home. The integration of solar panels into our offerings aligns perfectly with this vision, ensuring that our customers have access to a wider range of sustainable energy options. What is unique about Amalo is that we provide a full online customer experience. We have emulated the traditional physical visit at the customer's address through an online configurator. This innovative approach not only means we can offer more economical heat pump solutions faster than any other provider but also allows us to efficiently incorporate solar panel solutions into our customer's energy plans. By doing so, we ensure that our customers receive a tailored, comprehensive approach to their energy needs, all from the comfort of their own home.

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.

People Ventures

We help entrepreneurs succeed. It has been our mission from day one. We challenge existing paradigms of how things are done in the normal VC world. Our experience of actually being in the thick of the action day in, day out with Founders and their companies, actively pushing them towards their end game - wherever it might be - has taught us it pays off. To be active. To be present. To be hands on.

Flow Loop

Flow Loop has developed a shower panel that is able to save up to 85% water and energy while providing a better flow than a standard shower.The savings are achieved by constantly micro-filtering, UV-purifying and recirculating shower water directly from the existing shower floor.Because the system is plug&play it is easy to retro-fit in existing bathrooms. The self-cleaning micro-filters ensure low maintenance. The high flow of recirculated water ensures higher comfort with a clean conscious. Dedicated team of 5, who enjoy both common lunch, "hygge", and afternoon cake as well as getting out of the office to go on field trips to validate assumptions and challenge ourselves and eachother - both professionally as well as socially with games nights etc.

Stykka®

Our planet is overheating, biodiversity is reducing rapidly, and natural resources are being depleted. With 40% of global energy-related CO2 emissions and 30% of global landfill waste, construction plays a significant role in our planetary crisis and is by far the most polluting sector. We need to do things differently. Stykka takes you on a journey toward a future where the construction industry is part of the solution rather than the problem. We’ve set out to develop scalable solutions that enable like-minded developers and investors to build more sustainable, efficient and profitable. With Stykka we enable forward-thinking developers to build sustainably and be part of the solution rather than the problem. We use cutting edge technology like 3D scanning, digital fabrication, and distributed manufacturing to create new experiences and amazing, sustainable products for an array of clients.   With Stykka we aim to leave a positive impact on our planet and solve one of the biggest problems of our time, and we want you to be part of this journey.

Buildcode

Buildcode is an entrepreneurial eng. company specialized in developing systems for optimizing quality assurance in the construction industry. Our solution SiteMotionis based on day-to-day registrations done with drone and scanning technologies for recording and processing the data related to building informatics that enable to: - minimize errors and deficiencies on the construction site, - improve communication during the construction process,- enhance the overall quality of the building. We have a lot of fun! We work hard to learn and achieve and we face every problem with a solution. You will have the opportunity to get free coffee every day, and Buildcode will provide fresh fruit once a week. We go to lunch around 12:00 pm, you can bring your own food our eat for free at the canteen. We’re placed in two different groups: Our Technical Department and our Marketing/Sales and HR Department. But that’s only where we sit, we work crosswise all-day long.

2D ApS

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.

NitroVolt

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.