As Executive Vice President at global research and consultancy group Wood Mackenzie, Leon was part of the Global Exco and was jointly responsible for the global P&L, strategy and execution. As Chairman of Asia-Pacific Regional Exco, Leon was responsible for regional performance and operations, and also directly managed the Sales, Marketing, Clients Services and Client Training teams for Asia-Pacific. He has led industry engagements to strengthen key stakeholders relationships, market positioning and thought leadership, and was also involved in three acquisitions and their integration to the firm. As part of Global Exco, he was involved in the revamp of the performance measurement and talent development program across Wood Mackenzie globally. Before joining Wood Mackenzie, Leon was with S&P Global for 18 years where he held several roles including Vice President of Asia-Pacific and General Manager for Global Petrochemicals, and have also managed the North American Strategic Accounts (based in New York) and Europe, Middle East & Africa (based in London) teams respectively.