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After completing two degrees in materials science and physics, Anne-Claire began her career as a manager specializing in automotive engineering. For over 22 years, she and her teams have been supporting OEMs and their suppliers in meeting legal requirements. Her focus is on topics such as material compliance, the use of sustainable materials or components and the implementation of life cycle analyses to record environmental impacts.
As Vice President Anne-Claire set up ARRK Sustainability Consulting Services and is responsible for business development to support companies in their sustainable transformation. In addition to her role as project manager, she is also a trainer in the project management office and a certified sustainability manager.
After completing his MBA in sustainability management, Jens gained experience in innovation management and supported companies in targeted and structured product development. This work often crossed the boundaries of internal business development - a subject area that also plays a central role in his current position at ARRK Engineering GmbH.
As a Certified Sustainability Reporting Specialist with a focus on CSRD, Jens now works as a Technical Supervisor. In this role, he is responsible for the development of business strategies and consulting services.
Kesheng is a certified project manager and ESG analyst with 18 years of cross-industry experience in real estate, renewable energy, agriculture and science. His international expertise in sustainability management includes projects in Europe and Asia, particularly in China, with a focus on energy policy development.
He has extensive knowledge of ESG reporting standards for both the EU market (SDG, GRI, IFRS, ESRS) and the Chinese market (CASS-ESG, HKEX-ESG). Kesheng's project management expertise spans traditional and agile methodologies with a focus on CSRD compliance and GHG accounting. Thanks to his deep roots in academic research on sustainability, he actively contributes to trend analysis. The team benefits from his expertise with a special focus on the Chinese market.
Alexander has a degree in automotive engineering, is trained as a Business Transformation Coach (univ.) and earned an additional qualification as a certified sustainability consultant. Over many years, he gained extensive experience in operating large commercial vehicle fleets and specialized in the sustainable transformation of fleet management.
As part of our expert team, he currently specializes in leading CSRD projects.
Oliver has been working on sustainability issues for over 25 years. He acquired his sound theoretical knowledge through a degree in biology with a focus on ecology and an MBA in sustainability management.
He initially gained practical experience in environmental and sustainability consulting. He then worked for ten years as a sustainability analyst at an international rating agency, where he was responsible for the chemicals and pharmaceuticals sector. In his current role at ARRK, his focus is also on internal sustainability management.