Dorine Helmer is a seasoned professional in climate change and sustainability, currently serving as Senior Manager of Climate Change at COFRA Holding AG since February 2023. Previously, Dorine Helmer was the Owner of Choose Life Sustainability Advice from August 2021 to February 2023 and took a sabbatical from August 2020 to August 2021. Dorine Helmer's extensive experience at PwC Nederland spanned over a decade, where roles included Director, Senior Manager, and various consulting positions from 2009 to August 2020. Earlier in the career, Dorine Helmer worked as a Medior Consultant in the Nuon Consultancy Group from 2006 to 2009. Educationally, Dorine Helmer holds a Master of Science (MSc) in Systems Engineering, Policy Analysis, and Management from Delft University of Technology, obtained between 1999 and 2005.