Join the discussion with Maja Göpel, Cathryn Clüver Ashbrook and Franziska Brantner.
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Get to know all the inspiring speakers and discover what’s new in the GTF 2025 program!
SPEAKERS 2025 →
The glamorous opening of the GREENTECH FESTIVAL – now as an exclusive dinner gala for the very first time
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THURSDAY, 22 MAY 2025 | FROM 2:00 PM Kick-start your green career and connect with top employers! Discover exclusive career opportunities, networking, and valuable insights.
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From AI-driven materials to carbon capture at sea – explore the groundbreaking innovations nominated for the GREEN AWARDS 2025.
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Step into the GREENTECH FESTIVAL and experience the energy of a global community committed to sustainability and business transformation.
GET YOUR TICKETS →The GREENTECH FESTIVAL is where sustainability drives business success, innovation meets cutting-edge technology, and changemakers come together to shape a greener future. Connect with industry leaders, discover the latest in green tech, and join a global community dedicated to turning sustainability into business opportunities and transformative change.
Have you already planned your visit and journey? Our Festival Guide contains all the essential information – from travel options and the event program to practical tips for your festival experience. This way, you’ll be perfectly prepared and can enjoy the GREENTECH FESTIVAL 2025 to the fullest.
Experience inspiring keynotes, groundbreaking innovations, and top-tier speakers from around the world. This is where we not only shape the future of sustainability but also address the most pressing
questions and challenges of today. From cutting-edge technologies to impactful discussions, this is where solutions take center stage. Explore the program and secure your ticket now!
The mobility industry is undergoing rapid transformation: Electrification, efficiency, and digital connectivity are shaping the future. Whether on the road, in the air, or at sea – sustainable technologies are redefining transport business models.
Decarbonizing Logistics: Erik Wirsing (DB Schenker) & Guido Wübben (DHL Group) discuss how climate-neutral supply chains can be realised.
Mobility Matters: Opportunities in Times of Change: Jure Mikolcic, Dirk Voeste, Ute Bonde, and Christoph Weigler explore sustainable mobility and economic incentives.
Discover groundbreaking innovations! Companies like Helrom Trailer Rail, DHL, Stadler, and Northbound showcase their latest solutions for sustainable mobility at the GTF EXHIBITION.
Renewable energy is the future – but how can we meet the increasing energy demand efficiently and sustainably? Electrification, storage technologies, and smart grids hold the key.
Will Fusion Save Us? Elle Allen (Commonwealth Fusion Systems) & Sibylle Günter (Max Planck Institute) discuss if we can bet on a fusion-powered future.
Circular Economy in Real Estate: Dominik Campanella (Concular) explores how stranded buildings can be repurposed sustainably.
Experience innovation live! Companies like E.ON Group Innovation, Drees & Sommer, and BEW Berliner Energie und Wärme showcase smart city solutions, storage technologies, and sustainable construction at the GTF EXHIBITION.
AI, circular economy, and innovative materials are the key technologies shaping the future. Industrial efficiency and decarbonisation are essential for economic success.
Sophia Rödiger (1KOMMA5°) & Peter Wawer (Infineon Technologies) discuss explains how AI makes industrial processes more sustainable.
Efficiency in Production: Torge Lahrsen (encentive) explains how companies can reduce costs and emissions.
Meet industry leaders! Hansgrohe, BASF, and Max Bögl showcase their latest decarbonization technologies at the GTF EXHIBITION.
Sustainability is no longer optional – it is a necessity. Companies face complex ESG regulations, but those who master them gain a competitive edge.
Marketing Beyond the Green Bubble: Moh Al-Haifi (Zebra Growth) explains how to communicate sustainability effectively.
Sustainable Transformation for SMEs: Vanessa Weber (Werkzeug-Weber) provides insights for small and medium-sized enterprises.
New in 2025: HOUSE OF ESG! This new area of the GTF EXHIBITION offers expert guidance and exclusive speed-dating sessions with top partners. TÜV Rheinland, Tanso Technologies, and Osapiens showcase pioneering ESG solutions.
E.ON Group Innovation is E.ON’s incubator for solutions and business models, providing technology and expertise for the new world of energy. As part of one of Europe’s largest energy companies, it drives innovation for the E.ON Group by building new solutions and fostering collaboration with startups, universities, and innovative companies. E.ON Group Innovation’s diverse team leverages a vast innovation network to identify and evaluate new developments in the global energy ecosystem, test and develop new technologies and business models, and bring them to market for E.ON’s core business.
GreenSign Institut, based in Berlin, is a leading provider of sustainability certifications for the hospitality industry in Germany. Since 2015, it has offered a transparent and practical assessment system, evaluating over 130 criteria across environmental, social, and economic dimensions. Recognized by the Global Sustainable Tourism Council (GSTC), GreenSign certifications—including Hotel, SPA, Gastro, Office, and Circular—align with international standards such as ISO 14001 and ISO 26000. The certification process involves a self-evaluation and an on-site audit, culminating in a three-year certification that supports continuous improvement.
neustrom is Germany’s leading partner for energy-intensive industrial and commercial companies. With its AI-based controller and software (the neustrom KI-Pilot), the company provides the digital infrastructure to master the renewable energy era. AI-powered forecasting and real-time optimization reduce energy costs by up to 30% while minimizing procurement risks and carbon emissions. neustrom enables flexible use of on-site generation, storage, and market access through automated, precise control.
At GREENTECH CAREERS, we connect talented individuals with companies that embrace sustainability. Whether you’re an employee looking to take the next step in your career or a company looking for experts, our platform offers the right solutions. As an official partner of the GREENTECH FESTIVAL, we provide access to an exclusive network of leading innovators and experts in the GreenTech industry, creating a strong ecosystem for sustainable careers.
Heatle is a German company revolutionizing how we heat beverages and food. Its system—comprising a sleek base and a wireless heating rod with a magnetic disc—lets you heat any liquid directly in your cup, pot, or even hot water bottle. No need for kettles or microwaves. With precise control from 30°C to 100°C, Heatle offers fast, efficient, and versatile heating in any non-metallic vessel. Ideal for tea, coffee, baby food, and more. Elegant design meets smart technology—for a cleaner, faster, and more sustainable way to heat.
Lifestyletest app inspires people towards lifestyle with less climate impact. In 18 months, the app has +415K tests and 62MKg CO2 removed (+100K Berlin to London flights). Data from the app provides insights to policy making + business. Our goal is to take the app from current 10 EU to 50+ countries.
The German government want to use digital technologies to transform the economy towards greater sustainability and climate protection. The aim of the GreenTech Innovation Contest program is to strengthen Germany as a high-tech location for digital technologies and business models, thereby consolidating German and European sovereignty.
We address digital technologies on three levels:
1. sustainability through digital technologies
2. sustainability of digital technologies
3. measuring sustainability with digital technologies
The technology program aims to promote the use of digital technologies as the key to combining economic and ecological interests.
Ecofair is Scandinavia’s first eco-friendly exhibition, event and retail company.
The company was founded based on a mission to transform the expo industry to benefit people, companies and our planet.
We work with our own material “Ecoboard”, which is produced from at least 92% recycled paper, as well as a range of carefully chosen products from selected suppliers that share our own values. All of our products are reuseable and, of course, 100 % recyclable.
We believe that fantastic events and exhibitions doesn’t need to cost the Earth.
SIRPLUS is a Berlin-based impact startup focused on rescuing surplus food. Partnering with producers and wholesalers, the company reintegrates perfectly edible yet discarded products into the market. Customers gain access to a growing range of goods at up to 80% off. In addition to its D2C model, SIRPLUS supports companies with sustainable employee benefits and tax-free incentives that promote wellbeing, appreciation, and environmental responsibility.
The Rügenwalder Mühle Carl Müller GmbH & Co. KG. was founded in 1834 by master butcher Carl Müller in Pomeranian Rügenwalde. Today it is based in Bad Zwischenahn in Lower Saxony and is one of the best-known food manufacturers in Germany. In addition to sausage and ham, Rügenwalder Mühle has also been known for its vegan and vegetarian products since 2014 and is now the market leader in Germany in this segment. The range of the brand manufacturer now includes around 25 classic meat and sausage products as well as around 30 vegetarian and vegan alternatives. In 2021, for the first time, Rügenwalder Mühle achieved more sales with its meat alternatives than with its meat products over the entire financial year.
The red mill, the trademark of the Rügenwalder, always stands for traditional craftsmanship and the best ingredients. For the trust of consumers in the brand, 2025 Rügenwalder Mühle was awarded the fith time in a row “Most Trusted Brand” consumer prize in the “Vegetarian/Vegan Products” category and 2022 with the renowned Best Brand Award in the category “Food & Beverages”.
