Mr Mullen has experience in international transportation and logistics in senior positions with some of the transport and infrastructure companies. He has lived or worked in 13 countries. From 2011 to 2017, Mr Mullen was Chief Executive Officer of Asciano, Australia's ports and rail operator. Prior to this, Mr Mullen spent 15 years with DHL Express, a US$20b company employing over 100,000 people in 220 countries, serving as the global Chief Executive Officer from 2005 to 2009. Prior to DHL, Mr Mullen spent 10 years with the TNT Group with four years as the Chief Executive Officer of TNT Express Worldwide based in the Netherlands. Mr Mullen is Chairman of Qantas Airways Ltd (since September 2024, and a director since April 2024), Chairman of Brambles Ltd (since 2020) and a director of Brookfield Infrastructure Partners L.P. (from 2021 and previously 2017 to 2020). Former directorships and appointments include Chairman of the Australian National Maritime Museum (2019 to 2025), Chairman of Telstra Group Limited (2016 to 2023 and director 2008 to 2023), Toll Holdings (2017 to 2022), the US National Foreign Trade Council in Washington (2008 to 2010), and Member of the UNICEF Task Force on Workplace Gender Discrimination and Harassment (2018 to 2019).
