Marcel Hack is a Senior Consultant in Climate Change and Sustainability Services at EY, a role they have held since 2025. Previously, they served as a consultant for environmental, energy, and sustainability management systems at Lemke Unternehmensberatung GmbH from 2020 to 2025, and also gained experience in autonomous driving at ZF Group in 2019. Earlier in their career, Marcel completed an internship in quality management and data protection at OWB Wohnheime Einrichtungen Ambulante Dienste gem. GmbH in 2018. They earned a Bachelor of Science in Environmental System Sciences with a specialization in Business Administration from Universität Graz between 2015 and 2019.
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