At the new TU/e group of Polymer Performance Materials, started in 2020, we aim at developing new fundamental concepts in macromolecular chemistry and polymer materials. Guided by structure-property relationships, we improve existing polymeric materials and design novel polymers, in both cases focusing on performance with respect to materials properties as well as circularity. This includes the development of novel synthetic methodology to allow the conversion of existing and novel polymers into recyclable materials. We combine polymer synthesis with detailed molecular, morphological and property characterization, to expand our knowledge base of fundamental polymer science and to advance new technologies. Of particular interest are new polymerization strategies for the creation of novel polymers for industrially relevant high-performance applications. We maintain a truly interdisciplinary approach and encourage collaboration between academia and industry. At Polymer Performance Materials, we strive to teach our students the essence of academic research. We hope to inspire them to excel in an independent scientific research career, with a mission to provide a lasting contribution to society.