MARCEL KESSLER

Corporate Board Profile

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GRAFTECH INTERNATIONAL LTD

Filing Date Source Excerpt
2023-04-06 Mr. Kessler holds a master’s degree in Engineering with Distinction from the Swiss Federal Institute of Technology and a master’s degree in Finance from the London Business School. Mr. Kessler previously served as the President and Chief Executive Officer of Pason Systems Inc., a global provider of specialized data management systems for oil and gas drilling.

Data sourced from SEC filings. Last updated: 2025-10-11