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.

Treesy ApS er en dansk climate tech-startup, der gør det nemt, billigt og gennemskueligt for privatpersoner og virksomheder at tage konkret klimahandling gennem træplantning i Tanzania. Mange mennesker og virksomheder ønsker at gøre noget for klimaet, men oplever i dag, at løsningerne er uoverskuelige, dyre, abstrakte eller svære at stole på. Samtidig vokser både klima- og biodiversitetskrisen, og behovet for skalerbare, troværdige og handlingsorienterede løsninger er større end nogensinde. Treesy er skabt for at fjerne barriererne for klimahandling. Vi tilbyder en enkel abonnementsbaseret model, hvor kunder planter træer som en konkret måde at reducere og balancere deres klimaaftryk. Vores tilgang er baseret på konservative beregninger, radikal transparens og lokal forankring. Alle træer plantes i samarbejde med lokale partnere i Tanzania og bliver: • individuelt geo-tagget • monitoreret mindst fire gange årligt • passet og genplantet i op til tre år efter plantning Vi planter et diversificeret mix af træer med fokus på både klima, biodiversitet og lokal økonomi. Det betyder, at vores indsats ikke kun handler om CO₂, men også om at styrke økosystemer, skabe lokal indkomst og opbygge mere robuste lokalsamfund gennem agroforestry og frugttræer. Treesy adskiller sig ved at kombinere: • lav pris pr. træ • høj grad af transparens • direkte lokal tilstedeværelse • individuel geo-tagging af træer • en bevidst fravalg af dyre certificeringssystemer til fordel for direkte dokumentation Vores ambition er at gøre klimahandling tilgængelig for alle — og samtidig sikre, at indsatsen skaber reel, målbar og langsigtet impact. Treesy er stiftet af iværksættere med mange års erfaring fra udviklingsarbejde i Afrika og et stærkt lokalt netværk. Vi tror på, at ægte forandring skabes, når klima, biodiversitet og social udvikling tænkes sammen i én samlet løsning. Vores mission er enkel: At gøre det så nemt og gennemskueligt som muligt at give mere tilbage til planeten, end man tager.

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.

Reel is creating a new way of buying electricity to accelerate the renewable energy transition. We are on a mission to empower companies to make a positive difference for climate through the electricity they buy. Reel enables all companies to enter a new type of electricity contract (Power Purchase Agreement, PPA) that reduces CO₂ emissions by adding new renewable electricity to the grid. At Reel, our vision is a world running 100% on renewables. We aim to create significant climate impact by enabling companies to create new renewable energy, reducing their emissions and decarbonizing electricity grids.

Supporting decision makers in the offshore wind industry with cutting-edge insights, experience and market intelligence. Aegir Insights is a technology-driven intelligence company serving the offshore wind sector. We leverage data science and deep industry experience to help global renewable players make smarter decisions. Our expertise lies in contextualizing complex information through use of proprietary models developed in close cooperation with industry and academia. Going beyond data, Aegir Insights brings independent strategic insights based on our industry experience.

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.

EcoTree is a green-tech company specializing in sustainability. Our goal is to promote environmental awareness and engage individuals and businesses in eco-friendly behaviour by offering simple, concrete, and financially viable solutions to becoming a tree or even forest owner. Every single day 3.4 billion tons of CO2 is released into the atmosphere worldwide. In Europe, we are among the worst polluters in the world. While we can do a lot to reduce our emissions, it is impossible to stay completely CO2 neutral. You can, in turn, offset your carbon footprint by planting trees. As a matter of fact, the forest is one of our best means to fight global warming, as trees absorb CO2 through the process of photosynthesis. EcoTree has democratized and digitalized forestry. With EcoTree, it is easy and accessible both for individuals and businesses to contribute to the reforestation and preservation of our common green heritage. EcoTree enables everybody to become a tree owner. EcoTree has a team of forest experts that take care of planting and maintaining the forests in which your trees are located. You, being the owner of the trees, are entitled to receive 100% of the revenue generated from the wood sale when your trees have reached maturity, cut, and the forest is renewed. EcoTree implements a “close to nature” forestry management plan in which the preservation of the biodiversity in the forest is kept at the heart of our activities, and for every tree that is cut, EcoTree plants three new ones. The idea behind EcoTree came up when a group of French childhood friends went to Copenhagen on a trip in 2014. There were many things that the group of friends adored about the Scandinavian lifestyle, but one thing that especially struck them was the well-functioning bottle deposit system. On each can, glass, or plastic bottle you purchase in Denmark you pay a small premium as a deposit that you get back when returning the empty bottles and cans to the supermarket. Consequently, the cities are clean and society more sustainable. This simple idea of rewarding sustainability led to the foundation of EcoTree. Approximately 600,000 newly planted trees later, the idea that was born in Scandinavia returns to its place of origin, as EcoTree has opened its new international office in Copenhagen in September 2019.

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.

Centrally located in Copenhagen, Flowering is developing bouquets with a reduced CO2 output to help environmentally conscious customers reduce waste and promote sustainability with beautifully crafted, eco-friendly floral arrangements. Flowering addresses the significant issue of flower waste in the floral industry. This problem affects both the environment and flower producers, contributing to unnecessary carbon footprints. The widespread waste impacts growers, retailers, and consumers who seek sustainable alternatives. Our team at Flowering sources surplus flowers that would otherwise be discarded and repurposes them into beautiful, high-quality bouquets in combination with local and certified flowers. By implementing efficient logistics and innovative design processes, we ensure these flowers reach customers fresh and vibrant, reducing waste and promoting sustainability without any intermediaries. The inspiration for Flowering came from witnessing the vast amounts of perfectly good flowers being discarded daily. Motivated by a passion for sustainability and a desire to make a positive environmental impact, we left our jobs and studies to focus on creating a business that not only delivers beauty but also champions environmental responsibility.

At Sustie, we are on a mission to help fashion brands take climate action at scale. We are building the Impact OS for fashion brands to measure, reduce, and compensate for their carbon footprint. We’ve developed a fully automated carbon accounting platform for navigating and empowering your business on a journey towards Taking climate action and building a path to net-zero emissions.

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.

Sagitta Family Office holds a significant ownership stake in 3Shape A/S, a company they co-founded. In addition to this, the office runs multiple internal R&D and engineering projects, driving innovation across its operations. The office also invests in diverse sectors such as robotics, med-tech, life sciences, sustainability, and healthcare, as well as in investment funds and public securities through its Sagitta Investments and Sagitta Ventures brands. Sagitta Family Office continues to implement a long-term ownership strategy aimed at providing a strong foundation for future generations.

Upteko is a thriving Danish robotics company located in Copenhagen, Odense, and Aarhus, with the ambitious vision to facilitate the future transition from manual to fully autonomous processes in the maritime sector. This will make offshore operations more reliable, secure and efficient for ship crews and shipowners. We have several upcoming projects in the pipeline, such as innovative inspection and drone systems, which leading shipowners have shown interest in.

At CVX, we invest in start-ups and growth companies together with a community of experienced business people with venture capital and knowledge that makes a difference to our portfolio companies. Since 2020, we’ve helped more than 100 companies through board recruitment and investment. Together with our partners, we have more than DKK 800 million available for investment.

Weel & Sandvig delivers market leading solutions addressing some of the worlds most challenging problems in the green transition of the process industry. We are working within the industrial sector with a broad international experience in different disciplines. We are developing innovative solution based on deep industrial insight and strong core competences within software and process engineering. Our core product is WS.PEMS. WS.PEMS (Predictive Emission Monitoring System) is our in-house developed software solution which is used globally by large industrial corporations, to control their stack emissions. Our office is located in downtown Lyngby at the old Orgelfabrikken. We have a nice and homely office area and we are close to Lyngby Station, supermarkets etc in Lyngby.