Kostyantyn Pivnenko is an experienced sustainability expert with a focus on environmental engineering and circular economy principles. Currently serving as Head of Sustainability Product Impact at Coloplast since March 2021, Kostyantyn has held various senior sustainability roles including Senior Sustainability Manager and Sustainability Manager. Previous experience includes roles at the European Environmental Citizens’ Organisation for Standardisation as a plastics recycling and chemicals expert, and as a Circular Economy Consultant for the UN Environment Programme. Kostyantyn's academic background includes a PhD in Environmental Engineering Technology from the Technical University of Denmark, where significant research projects addressed sustainability assessments, hazardous chemicals, and resource management.