Ali Rezaei, PhD, is a seasoned professional in data science and AI with extensive experience in analytics and consulting. Currently serving as the Director Consulting Expert in AI & Big Data at CGI, Ali Rezaei leads comprehensive Data, Analytics & AI services, focusing on business development and client collaborations. Previous roles include Senior Consultant and Senior Data Scientist at Groupe Dynamite, and Data Scientist in various capacities at Encore Corporate Travel and Innovative Data Solutions. Ali Rezaei's academic credentials include a PhD in Predictive Analysis/Behavioral Modelling from Sharif University of Technology and a Post-Doctoral Fellowship in Predictive Behavior Analysis at Concordia University, complemented by significant research contributions in customer behavior modeling and airline industry analytics.