GREENTECH FESTIVAL PARTNERS

Helrom GmbH is a rail freight and technology company based in Frankfurt. With its patented freight wagon technology, it enables seamless switching between road and rail—without major terminal investments and always close to the customer.

Supported by the German Federal Ministry for Digital and Transport, Helrom received the Pacemaker Award and the EL-Motion Award in 2022 for its innovative contributions to CO₂ reduction. The company is committed to achieving CO₂-neutral freight transport in Europe and striving for Net Zero Transport.

More information is available on our website.

At HULO we believe everyone should have access to clean drinking water. 30% of drinking water is lost through leaks, we envision a world where water utilities are in control of these losses. Our mission is to empower water utilities in creating resilient water supply through our AI powered leak localization software.

1. Software development for enterprises: At INNOKREA, we specialize in creating innovative solutions and dedicated software tailored to the unique needs of our clients. With a team of more than 25 skilled engineers, we deliver the highest quality. All backed by our ISO 9001 certyficate. Our goal is to expand our services, providing cutting-edge solutions that drive the success of companies in the pursuit of sustainable growth.

2. Silentclicks.com™ is a functional solution for selling and buying goods through auctions or direct purchases within a closed group of users (e.g. employees or customers). It is a modern e-commerce tool that allows you to create internal auctions for a specific, closed group of users.

LoopID delivers end-to-end solutions for a profitable and sustainable circular economy. With its AI-powered Digital Product Passport platform DPP360, AI-driven chatbots for consumer engagement throughout the product lifecycle, and innovative return, recommerce, repair, and refurbishment solutions, LoopID empowers brands and manufacturers to successfully test, implement and scale circular business models.
Together with strong partners, LoopID creates impact across industries including electronics/ICT, textiles, furniture, machinery etc.

The construction sector is responsible for 40% of global CO2 emissions. Max Bögl aims to change this with standardized, industrially prefabricated components that minimize material use and waste. Their environmental concretes reduce the CO2 footprint by replacing cement with recycled waste materials from other industries. Max Bögl’s product portfolio also offers solutions to decarbonize other sectors. As the market leader for high wind towers (Hybrid wind tower Bögl) and provider of turnkey mobility solutions (Transport System Bögl), the company offers sustainable, future-proof solutions for the energy and mobility sectors.

Motek Design Lab develops living technologies at the intersection of biology, sustainability, and design. Their latest innovation—bio panels—transforms dead urban surfaces into climate-positive skins. Each panel combines a mycelium-based biodegradable matrix with a CO₂-capturing seaweed gel, housed in a modular skeleton for safe, efficient mounting. Visually striking and ecologically effective, the panels cool their surroundings, improve energy performance, and store captured carbon for reuse in construction. Motek offers this as a scalable, subscription-based solution for future cities.

Net Zero Evolution was born out of a desire to support the businesses around the World that have a responsibility like never before. We combine our recruitment experience, technical expertise and passion for decarbonisation to offer you an unrivalled and bespoke service ensuring you get the right solutions for your business at the right time. Whether engineering or operations, business as usual or critical projects, rapid growth or an urgent need for technical innovations, Net Zero Evolution will work with you to define a strategy that will ensure you meet your objectives.

NxtLog helps you to use existing transport data to comply with regulatory changes and to setup a clear decarbonization journey for your transport networks. Using NxtLog reduced the effort from data point to compliant report from weeks to one day, while already reducing your emission offsetting obligations today and in the future between 10-35%. ​

Odqa is transforming industrial heat with solar thermal energy, delivering clean, high-grade heat up to 800°C, 24/7. As a VC-backed DeepTech spinout from the University of Oxford, we integrate jet engine heat transfer expertise with motorsport engineering precision to drive efficient decarbonisation for industries. Our innovative air-based heat generation and storage system harnesses the natural power of air and sun, offering a sustainable and scalable alternative to fossil fuels for heavy industries worldwide.

Oikocredit ist eine internationale Genossenschaft für nachhaltige Geldanlage und Entwicklungsfinanzierung. Die Pionierin im Impact Investing vergibt seit 1975 Kredite und Kapitalbeteiligungen an sozial ausgerichtete Unternehmen in den Bereichen inklusives Finanzwesen, Landwirtschaft und erneuerbare Energien. Das Ziel: mit nachhaltigen Investments wirtschaftlich benachteiligten Menschen und Gemeinschaften im Globalen Süden die Möglichkeit geben, ihre Lebenssituation zu verbessern.

On Purpose combines professional development, hands-on experience, and a strong network to equip leaders for sustainable transformation. Over the course of a year, Associates work on high-impact projects in two different organisations while receiving weekly training, coaching, and mentoring. This approach bridges the gap between traditional business and the impact sector, helping organisations enhance their social and environmental impact. By partnering with On Purpose, Green Tech companies can gain access to talented mid-career professionals who drive innovation and help achieve sustainability goals.

Ore Energy has developed a groundbreaking battery based on iron, water and air. It can reduce the cost of long-duration energy storage by 10x compared to currently used li-ion batteries.

Iron-air batteries have historically faced significant challenges in cost, rechargeability and efficiency, hindering their practical application until now. Based on years of research, Ore Energy has been able overcome these challenges.

The Ore Energy battery is created from natural, abundant materials, making it highly recyclable. It’s not only eco-friendly but also significantly cheaper to produce, minimizing land usage and unwanted environmental impacts. It also has no risk of fire thanks to its chemistry.

osapiens develops innovative SaaS solutions that help companies implement ESG requirements quickly, automatically, and securely. At the core is the osapiens HUB – an AI-powered cloud platform for compliance and transparency along the value chain. Companies use it to tackle ESG challenges, identify risks, comply with reporting obligations such as CSRD, EUDR, and LkSG, and make their processes more efficient and sustainable. Founded in Mannheim in 2018, osapiens is now a leading provider of ESG software, supporting more than 1,700 customers worldwide with a team of over 400 employees.

paprfloor has the goal to develop the most sustainable flooring for temporary building (like fairs). It’s first product is a flooring based on recycled paper tha save more than 10kg CO2 in comparison to traditional floorings.

Founded in 2015 in the Nordics, Position Green is a frontrunner in ESG software, with technology and expertise that supports organizations to accelerate their sustainability journey. Their end-to-end offering combines proprietary ESG software, specialized advisory services, and e-learning. By making sustainability measurable and actionable, Position Green optimizes ESG reporting, enhances data management and helps businesses build robust strategies that reduce risk and create long-term value.

As market demands for transparency and sustainable practices grow, Position Green continues to scale, supporting over 750 customers worldwide with a team of 400+ sustainability experts across Europe and the US.

Refamo CFMA, Digital twins and generative AI: The most powerful triangle for future of Predictive Maintenance ReFaMo specializes in advanced fatigue assessment technology for welded steel structures under dynamic loads, enhancing the safety and longevity of military and civilian marine vessels. Our Predictive Maintenance solution, integrated with DigitalTwin and AI, shifts from traditional physical sensors to virtual-based sensors. This solution, particularly effective in monitoring vessel hull structures, helps prevent failures and extend the service life of marine assets like container ships, cruise ships, oil tankers, and super yachts. ReFaMo’s patented real-time analytics accurately estimate the lifetime of these structures, providing valuable insights for operators and owners.

Releaf Paper is an innovative company that turns green waste into valuable raw materials for the paper and packaging industry. By merging science and entrepreneurship, we reshape perceptions of resource use in paper production.
In 2022, the company opened an office in France and began setting up its own production of raw materials for mills in the EU to manufacture paper and packaging using Releaf’s technology.
Releaf Paper has developed its own patented technology for processing fallen leaves into fibers. By combining mechanical, thermal, and chemical treatments, we not only dispose of green waste but also provide a sustainable source of raw materials for the paper and packaging industries.

RiDERgy offers AI-powered energy management software that helps companies optimize EV fleet charging in a cost-efficient, grid-friendly, and sustainable way. The cloud-based solution automatically schedules charging based on real-time energy prices, vehicle data, and infrastructure constraints, reducing electricity costs by 40–60%. As a hardware-agnostic, API-first platform, RiDERgy integrates seamlessly with vehicles, chargers, solar systems, and batteries. Its predictive algorithms extend battery lifetime, increase renewable energy use, and ensure high vehicle availability—making it ideal for large commercial and logistics fleets.

SiGREEN enables companies to determine their Product Carbon Footprint (PCF) based on real primary data – moving beyond industry averages. As a Catena-X certified and PACT-conformant solution, SiGREEN ensures secure, standardized CO₂ data exchange across the supply chain. It streamlines data requests, enhances transparency, and supports compliance with regulations like CBAM. Future-ready with AI-powered estimation and CBAM reporting, SiGREEN empowers businesses to reduce emissions effectively.

Skarper represents a paradigm shift in the cycling industry
with its revolutionary approach to e-bike technology—a
high-performing, click-on and click-off drive system that
bridges the gap between traditional bicycles and e-bikes,
allowing cyclists to electrify their rides without sacrificing
flexibility, convenience, or performance.