Jeff Wysocki was appointed to the position of Chief Technology Officer in 2026 and brings more than 30 years of global technology and digital leadership experience across publicly listed companies. Prior to joining the company, he served as Chief Information Officer at The Mosaic Company, where he led global technology and digital transformation initiatives. Earlier
Warrick Ranson was appointed to the position of Group Chief Financial Officer in December 2023. He brings more than 2 decades of extensive executive-level experience from senior positions within blue-chip corporations, operating across global markets in the mining and resources industries. Prior to joining Sims Limited, Warrick served as Chief Financial Officer at OZ Minerals
Rob Thompson joined Sims Limited in 2022 as the Global Chief Commercial Officer for Sims Metal, where he held global responsibility for both ferrous and non-ferrous buying and sales. In October 2024, he was named President of North American Metals. Prior to joining the company, Rob was the Vice President of Sales and Marketing for
Ingrid Sinclair was appointed Global President for Sims Lifecycle Services, a division of Sims Limited, in 2019. She has overall responsibility for growing and developing the division’s global information technology asset and electronic equipment retirement services for businesses and data centres. Ingrid joined the business in 2007 as the Vice President of Recycling for the
Gretchen Johanns joined Sims Limited in 2018 as the Global General Counsel and Company Secretary, bringing more than 20 years of experience as a senior legal advisor for publicly listed American companies in the information technology, service and media industries to this role. Prior to joining the company, Gretchen previously served as the Deputy General
In 2018, Sims Limited welcomed Brad Baker as the Global Chief Human Resources Officer. Brad has extensive international operations and board-level experience with publicly listed companies in the United States and Australia. Brad brings almost 30 years of human capital strategy experience spanning several industries, including plastics, metal processing and mining services, to Sims Limited.
John Glyde was appointed Managing Director for Sims Metal ANZ, a division of Sims Limited, in October 2024. He has responsibility for metal processing, transportation and logistics (excluding chartering) and engineering services within Australia and New Zealand. John’s career with Sims Limited spans over 30 years, marked by progressively senior leadership roles in the metal
Stephen Mikkelsen was appointed Chief Executive Officer and Managing Director in October 2023, after originally joining Sims Limited in 2018 as the Global Chief Financial Officer. He brings more than 30 years of finance and executive management experience to the company. Prior to joining Sims Limited, Stephen held senior leadership positions at AGL Energy, including