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!;)

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.

RiskFinder helps the companies that keep heat, water and power running stay ready when something goes wrong. Our customers are utilities and critical infrastructure operators. Every year they face more cyber threats, extreme weather, supply chain failures and new rules. Most of them already have emergency plans and risk assessments. But the information sits in long documents, spreadsheets and people's heads. That is exactly where it is useless in a real crisis. We turn it into something teams can use under pressure: clear action cards, live risk tracking, exercise planning, supplier and asset overviews, and the proof that they are ready. This is not a tool for auditors. It is for the person on shift when a plant goes down at 3am, who has to make the call and keep the city warm. Those are the high-stakes moments we build for. When it counts, the work has to hold. We are early. RiskFinder is a small operation working with serious customers on hard problems. There is no narrow lane to stay in. You will see how the whole thing fits together, from talking to the people who run a plant to shipping the feature that helps them. If you want your work to land on something real, with people who genuinely need it, this is a good place to spend your time.

Auxilium Infrastructure Partners develops, owns, and operates flexible energy assets that help stabilize the electricity grid while creating new revenue streams for industrial sites and asset owners. The electricity system is becoming increasingly volatile as more wind and solar power enter the grid. This creates a growing need for fast, reliable flexibility: assets that can consume, store, or release power when the grid needs support. Today, many industrial sites have unused grid capacity, heat demand, backup systems, or space for batteries, but lack the technical platform, market access, and operational expertise needed to turn that flexibility into revenue. Auxilium solves this by combining physical energy infrastructure with proprietary software. We deploy and operate assets such as battery energy storage systems, electric boilers, load banks, and other controllable loads. Our platform connects these assets to energy markets and ancillary service markets, allowing them to support grid stability, optimize power consumption, and generate income. We handle the full process from site assessment and technical design to installation, operation, market participation, monitoring, and optimization. This gives customers a simple way to monetize their grid connection or energy assets without needing to build their own trading, control, or compliance capabilities. Our mission is to accelerate the green transition by making distributed energy flexibility scalable, investable, and easy to deploy.

Personal transportation is one of the greatest sources to Co2-emmission and air pollution. The change from a fossil fuel car to an EV is the lowest hanging fruits to decrease this emmission. Before you make this shift, you want to make sure that you can charge your car, which can be challenging if you live in a city, where you depend on a public roll out of EV charging infrastructure, which often lacks behind. This is what we want to change with Elby. Elby's solution enables an ubiquitous roll out on market conditions and at a marginal cost of the known solutions.

CETO Innovation is developing a predictive maintenance solution for district heating networks, combining an in-pipe probe with data-driven failure predictions. Our technology enables early detection of pipeline issues, reducing downtime, maintenance costs, and energy waste while optimizing infrastructure management. We are addressing the challenges of aging district heating infrastructure, where reactive maintenance leads to inefficiencies and unexpected failures. By integrating real-time data analysis with in-pipe diagnostics, we aim to provide a smarter, more sustainable approach to pipeline management.

Clearly Energy er en startup virksomhed; vi bor i Aarhus, og vores værditilbud hjælper B2B-kunder til at få indsigt i, og værktøjer til, at forbedre både den økonomiske samt den grønne bundlinje i energimarkedet. Vi opererer digitalt overfor vores kunder og udover at stå på solide nøgletal, som vores kunder kan bruge til noget, er vores mission at facilitere vores kunder i den grønne omstilling ved at formidle fakta og relevante data.

We develop, innovate, produce and deliver scalable waste-based building elements and interior products for the professional built environment. The construction industry account for 40% of all waste generated and is the #1 consumer of raw materials globally. The embedded carbon in building materials account for 11% of global carbon emission. At the same time, global floor area is expected to double by 2060. Sustainable building materials will be key to reducing footprint from the construction industry. We need to change the way we build and focus on materials produced from non-virgin materials. We make it possible to accelerate the necessary change towards a reduced use of virgin raw materials in our buildings by developing new earth and climate friendly products and solutions based on waste, biproducts, unused resources, and discarded production. We make it easy for the ones who design and build to choose a waste-based product, for the benefit of the environment, the user and the investor. Our approach is scalable. We are experts in creating valuable upcycledproducts from scalable sources of waste.We see opportunities, when others see waste. Our know-how drives innovation and product development and shape the products of tomorrow with the waste of today. Together with our trusted production partners, we offer our products at scale to the professional customer with warranties, guaranteed delivery, certifications and documentations. Come join the movement!

FuelVision is a climate tech startup building a more sustainable aviation industry. We bridge the gap between flight data and real operational decision-making. We are building an intelligence platform that processes Flight Data Monitoring at scale. Using machine learning and behavioural science, we turn raw data into personalised, actionable insights for airlines and pilots. Our solutions give airlines fleet-wide optimisation and risk awareness, and provide pilots with an engaging mobile app where flying becomes measurable, improvable and meaningful. Think Strava for pilots: track your impact, understand how your technique influences each flight and take pride in flying at your best. We are forming a small team of curious, ambitious builders who want to work on something real and consequential. You will help shape a product with tangible operational impact, move fast and work closely with pilots and aviation experts to make data genuinely useful. If you want to put your skills into something that matters in the real world, FuelVision could be the place for you.

SolarDrive Container Power (SDCP) is a greentech 🌳 on a mission to deliver carbon-neutral electricity to the world's most remote, off-the-grid, areas and organizations. We do that through our efficient plug & play solar power units that leverage a central part of the global infrastructure - the standardized shipping container. Our product, the Solar Container Power (CPS) units, fits perfectly and easily on top of standard ISO containers and provides electricity in remote areas or in situations where alternatives are expensive or not available. 🌍 Around the world, shipping containers are used as makeshift offices, storage, or place of stay. In this sense, our solution replaces or supplements generators, wind, or grid power. The units come with built-in battery capacity, inverter, MPPT, charger and control system. This means our users only need the sunshine and an extension cable to get power ⚡️ Our product 📦 is patented and has military and civilian applications. Our potential customers count international development and aid organizations, resource extraction, and construction companies. We operate from Copenhagen and Hundslund, south of Aarhus.

GreenLab is the world’s most advanced truly green and circular industrial park. We generate sustainable energy, supply it to the businesses located here, and transform it into heat, electrofuels, and other green products. In the park, everything is connected by the SymbiosisNet™ - an intelligent grid of energy and data that lets companies share their surplus energy and resources. We are a team of 9 purpose-driven green energy professionals, and we are very excited to welcome the future talents who are eager to learn about green energy and P2X, and who also are driven to contribute with their knowledge, energy and new perspectives. You will become a part of a start-up environment, where we are on a shared exciting learning journey in which many projects have never been done before.

Vi benytter os af fremtidens teknologi og gør din bil helt ren med blot 3 liter vand. Vores dampmetode sparer på vandforbruget. En liter vand forvandles til 1.700 liter tørdamp. En dampvask af din bil udgøres reelt set kun af tre liter vand – i modsætning til en traditionel bilvask hvor der anvendes 300 liter vand. Metoden er også effektiv, fordi den 170 grader varme damp trænger ned i alle afkroge af bilen, hvor den fjerner snavs og dræber bakterierne i hele bilen.

In Creative Sight we specialize in finding innovative solutions for industries that might benefit from drone technology. We have operated and assembled drones since 2010 and gained valuable experiences in solving different challenges and tasks.Every employee in Creative Sight joined because of their passion for drone technology, and we strive to give the best service with the right team.

At zeal, we partner with businesses seeking to build profitable and sustainable business models, without compromising people, passion or planet. We are a small team of advisors working from home, the office, co-working spaces - when and where ever. We are dedicated to building healthy and thriving businesses for the greater good. We are passionate about sharing our findings and models in order to help everyone change the future of work for the better. We work with a win-win mindset of inclusion, collaboration, knowledge-sharing and generosity, and we expect the same from the people we work with.

Nordsense is on a mission to make the world more sustainable through efficient waste, reuse, and recycling management. With an end-to-end solution based on IoT smart sensors, Nordsense provides the technology and data needed to transition to cost- and carbon efficient waste and resource operations.