Avantium N.V. is a leading renewable chemistry technology company specializing in bio-based polymers and sustainable materials. Incorporated as a publicly limited liability company under Dutch law with its headquarters in Amsterdam, it pioneers the transition from fossil-based to renewable plastics using plant-based feedstocks. Its core YXY® technology catalytically converts sugars into FDCA (furandicarboxylic acid), the key building block for PEF (polyethylene furanoate), marketed as the brand Releaf®, a 100% plant-based, fully recyclable polymer offering superior barrier properties and performance compared to traditional PET. Avantium operates state-of-the-art R&D labs in Amsterdam, pilot plants in Geleen and Delfzijl, and opened its FDCA Flagship Plant in Delfzijl in 2024, marking the world's first commercial-scale production of this sustainable chemical. The company also provides advanced catalyst testing services and develops technologies like PlantMEG and CO2-to-chemicals processes, targeting high-value markets in packaging, textiles, films, and molding exceeding €200 billion. With over 300 professionals, a robust IP portfolio of more than 175 patent families, and strategic partnerships, Avantium drives de-fossilization of the chemical industry, fostering a circular economy through innovation, licensing, and commercialization.