Lockton has announced the appointment of Siva Thangavelu as Chief Operating Officer of Lockton Sime Malaysia, aiming to drive regional transformation and operational excellence. With over 20 years of experience in financial services, Siva brings a wealth of knowledge from his previous roles at Swiss Re, CIMB, Marsh McLennan, Royal Bank of Canada, and HSBC.
Siva’s career highlights include leading major transformation initiatives across Asia Pacific, training over 600 individuals in process improvement methodologies, and delivering numerous projects focused on automation and operational performance improvements. At Marsh, he managed a 50-member team, enhancing service delivery in Malaysia and Indonesia.
His educational background includes an MBA from the University of Strathclyde, and he is a certified Six Sigma Black Belt. Siva is also recognised for his commitment to community impact, having led mental health initiatives and digital-inclusion programmes.
Nicholas Lee, CEO of Lockton Sime Malaysia, expressed confidence in Siva’s ability to elevate the company’s operational capabilities, stating, “Siva’s breadth of experience across global financial institutions and his demonstrated leadership in driving transformation make him an exceptional addition to our leadership team.”
Lockton, founded in 1966 and headquartered in Kansas City, Missouri, operates in over 160 countries and is known for its independence and client-focused service. Siva’s appointment comes as Lockton Sime Malaysia accelerates its growth ambitions and strengthens operational resilience in the region.



