Wolfgang Wienand, PhD
Chief Executive Officer, Lonza
Wolfgang Wienand joined Lonza in July 2024 as Chief Executive Officer.
Wolfgang was CEO of Siegfried from 2019 to 2024. He previously served as Chief Scientific Officer and then as Chief Strategy Officer in Siegfried's executive leadership team. Prior to joining Siegfried in 2010, Wolfgang held a series of positions with increasing seniority at Evonik Industries.