Colin has worked in exploration and mining for 3 decades since graduating from the University of Melbourne with a BSc. (Hons) majoring in geology and geophysics in 1987. Most of his career was spent with Newcrest Mining Limited where amongst other roles he was Chief Geologist for periods at Telfer (WA), Cadia (NSW) and Gosowong (Indonesia) mines before returning to Melbourne as General Manager Technical Services for the Newcrest Group in 2006. In 2008 Colin was appointed Executive General Manager Minerals responsible for global exploration, mining geology, resources and reserves governance and orebody knowledge. Colin left Newcrest in August 2015 and in January 2016 was appointed Chief Executive Officer of emerging Indonesian gold producer PT Merdeka Copper Gold, Tbk.
Colin is the Immediate Past President of the AusIMM.
Colin is also a Graduate of AICD and a graduate of Harvard Business School, Advanced Management Programme (AMP).