SK Roy is a career SCM Professional with over 35 years of global experience working across 5 continents. Majority of his career was with ExxonMobil, Chevron and Ernst & Young where he has led several SCM Transformation projects mostly in the Procurement, Logistics and SCM Strategy space. Most recently he was the Corporate Digital Transformation Advisor at Chevron Corporation. He is currently the CEO of Graynomics, a SCM Gamification company with a focus on shaping SCM Leadership behaviors across extended Supply Chains.