John Ivulich joined ATCO Australia in July 2011, following ATCO's acquisition of the WestNet Infrastructure Group. He began as a finance director before becoming chief financial officer in August 2014 and as country chair in February 2023. In October 2023, Mr Ivulich became the first Australian to be appointed ATCO Australia chief executive.
Mr Ivulich is a Chartered Accountant and holds a Bachelor of Commerce degree, majoring in Accounting & Finance from the University of Western Australia and completed the Executive Leadership program at Ivey Business School in Canada. Mr Ivulich is also a member of the Institute of Company Directors in Australia and completed an Applied Finance & Investment Diploma with The Financial Services Institute of Australasia.