Clive Grannum

Clive Grannum has extensive executive experience in the chemical and materials industries, currently serving as Board Member at AZZ Inc since 2021 and Chief Executive Officer at North American Stainless since 2025, where the company is recognized as the largest fully integrated stainless steel producer in the U.S. Previously, Clive Grannum was President of Performance Materials at Materion Corporation from 2018 to 2025, achieving significant financial growth. Prior roles include leadership positions at Olin Corporation and The Dow Chemical Company, where strategic initiatives resulted in successful business integrations and profitability improvements. Clive Grannum began a career at BOC Gases after earning an MBA/MPPM from the Yale School of Management and a BS in Aerospace Engineering from Boston University.