Your partner for sustainable data center solutions

As part of the Fujitsu group, Fsas Technologies combines innovative data center solutions with world-class expertise to support companies on their digital transformation journey. With future-proof technologies, first-class services, in-depth expertise, a strong partner network and a clear focus on sustainability, Fsas Technologies creates the basis for high-performance and resilient IT.

More info: www.fsastech.eu

Planet Wild carries out nature restoration and rewilding projects around the world. Through powerful storytelling, our mission videos reach millions, showing that solutions to restore the planet already exist. Backed by over 12,000 individuals and businesses, we turn funding into real-world impact—and we’re helping more and more companies take meaningful action for nature.

Janado stands for smart, sustainable technology: top-quality refurbished devices that conserve resources and bring the circular economy to life. As the official technology partner of the GREENTECH FESTIVAL, some of our festival technology comes directly from the Janado portfolio – a strong sign of sustainable innovation in everyday life.

pacemaker.ai offers AI-powered supply chain solutions and a TÜV-certified sustainability management platform to calculate all ESG indicators for effective carbon management and CSRD reporting. Companies benefit from accurate demand forecasting, automated ESG reports, and the ability to optimize planning and reduce waste. With deep industry expertise and cutting-edge technology, pacemaker.ai ensures compliance with CSRD and the EU taxonomy while boosting efficiency. Key features include advanced forecasting algorithms, standards-compliant emissions calculations, and seamless integration for measurable, scalable results.

Tibber is a fully digital green energy provider and one of Germany’s pioneers of dynamic tariffs. Having entered the German market in 2020, we enable our customers to use energy at their individually lowest price, more transparently and efficiently driven by tech. Our vision: to use technology and smart devices to drive forward efficient and green electricity consumption in private households, and thus pave the way to a fossil-free future.

Tibber was founded in 2016 by Daniel Lindén and Edgeir Vårdal Aksnes and is currently active in Germany, Norway, Sweden and the Netherlands. Merlin Lauenburg is head of Tibber Germany.

WWF drives nature conservation and sustainability at the intersection of business, politics, and society, supporting companies on their path to holistic and effective transformation.

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.

firstcolo operates a state-of-the-art data center in Frankfurt am Main, delivering tailored hosting and colocation services for businesses with high demands on security, availability, and performance. The company stands out through personal consultation, flexible infrastructure services, and 24/7 support by in-house experts. Sustainability is key: Operations run entirely on renewable energy, combined with energy-efficient technologies for environmentally conscious IT infrastructure.

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.