Gregory Mason

Gregory Mason is an experienced executive with a diverse background in leadership roles across multiple organizations. Since May 2012, Gregory Mason has served as a Board Member at Metinvest and has held the position of Chairman at United Coal Company since September 2013. Additionally, Gregory Mason has been the CEO of Xonix, Inc. since August 2009 and previously acted as President & CEO of Severstal NA from January 2004 to August 2009. Gregory Mason's extensive experience in the coal and steel industries highlights a strong expertise in corporate governance and operational management.