Currently, Anthony Martin O'Neill holds the position of Executive Director & Group Technical Director at Anglo American Plc.

He is also on the board of 8 other companies.

In the past he held the position of Co-Chief Executive Officer & Executive Director for AngloGold Ashanti Ltd., Executive General Manager-Gold at Western Mining Co., Ltd., Head-Operations for Newcrest Mining Ltd. and Head-Gold business at Western Mining Corp.

Anthony Martin O'Neill received an MBA from the University of Melbourne.