Marcel Spreij

Marcel Spreij is an accomplished professional in the materials science and engineering sector, currently serving as the Global Director of Product and Raw Material Strategy (Alumina-Silica Monolithics) at RHI Magnesita since February 2021. Prior to this role, Marcel held various executive positions at Almatis from July 2009 to July 2018, including Chief Operations and Technology Officer, where responsibilities encompassed overseeing operations across multiple production locations and driving technology advancements. Marcel's experience also includes leadership roles such as Vice President of Commercial & Product Market Development and Plant Manager, demonstrating a strong background in operational management and product development. Prior roles at Pirson Refractories, Mayerton Holding Limited, and Hatch further solidify Marcel's expertise, including project management for significant capital projects in the iron and steel industries. Marcel's academic foundation includes a degree in Materials Science and Engineering from Delft University of Technology.