Olivier Legrand has extensive experience in large-scale operational transformations across industries including mining, upstream and downstream steel and aluminum, oil and gas, energy generation, automotive, and consumer goods. He also has deep expertise in post-merger management and capital projects across industries, specifically in lean construction, commissioning, ramp-up, business-case, concept, and design optimisation. Since joining McKinsey & Company in 1996, Mr Legrand has worked in Africa , Asia, Australia, the Middle East, North America, Russia, and Western Europe.