Gwenael Tortuyaux is an experienced professional in the oil and gas industry, currently serving as the Refinery Technical Division Head at ExxonMobil since May 2018, with a focus on bio processing and bio fuels production. Prior to this role, Gwenael was the Bnlux Refineries Coordination Manager from July 2006 to March 2018, where responsibilities included optimizing two BNL refineries and preparing for major projects. Gwenael also held positions including EAME Distillate Optimizer and Operations Business Team Leader, contributing significantly as the main distillation business team leader for two years and as the Pao Plant Business Team Leader for three years. Gwenael's academic background includes a Diplôme d'ingénieur in Chemical Process Technology from Chimie ParisTech - PSL, obtained between 1993 and 1996.