Mario Seixas

Mario Seixas is an accomplished executive with extensive experience in sales and general management within the industrial minerals sector. Currently serving as the VO & GM at Artemyn since July 2024, and as the Sales Director for the Americas at Imerys since June 2019, Mario has also held the position of Primary Raw Material Services General Manager at Imerys USA since November 2016, overseeing multiple operational functions and mining operations in North America. Prior to these roles, Mario was the VP & General Manager of Global Kaolin at Imerys, managing a division with significant annual revenues and global operations. Mario began his career at Imerys Europe as the VP & General Manager of the PPE Division. Educational qualifications include a business degree from Business School Sao Paulo and a Bachelor's degree in Chemistry from USP - Universidade de São Paulo.