Bill Zarkalis is Group Chief Financial Officer and member of the Executive Committee and the Board of Directors of Titan Cement SA. He joined Titan in 2008 as Group Executive Director for Business Development and Strategic Planning. He is in his current position since 2010.

Prior to joining Titan, Bill Zarkalis held a number of global business leadership positions with The Dow Chemical Co., where he enjoyed an 18-year career in Chemicals & Plastics, located mainly in the USA and Switzerland. Among other positions, he served as Global Vice President Dow Automotive, Global Business Director Specialty Plastics & Elastomers, Global Business Director Synthetic Latex, etc.

Bill has represented Titan in the World Business Council for Sustainable Development (WBCSD), the European Round Table (ERT), and the Cement Sustainability Initiative (CSI).

He holds an MSc. in Chemical Engineering from The National Technical University of Athens (1985) and an MSc. in Chemical Engineering. from The Pennsylvania State University in USA (1987).

He is married and has 2 children.