Piotr Kosiorek

Piotr Kosiorek is an experienced professional in the chemical and personal care industries, currently serving as Managing Director of Barentz Poland since June 2020, with a focus on full commercial coverage of Personal Care and Home Care products in Eastern Europe and the Middle East. Previously, Kosiorek held various roles including Regional Sales Director at Solenis, where significant growth and profitability improvements were achieved across multiple regions, and Senior Sales Director at Ashland, overseeing a diverse chemical portfolio and delivering consistent year-over-year growth. Kosiorek's career began at ISP as Senior Director for Eastern Europe, managing all commercial operations, and early experience includes a leadership role as an Insurance Agent at AGF Ubezpieczenia. Kosiorek holds a degree in chemistry from the Warsaw University of Technology.