Harry Kenyon-Slaney is a British businessperson who has been the head of 6 different companies and occupies the position of Non-Executive Chairman for Gem Diamonds Ltd.

He is also on the board of Sibanye Gold Ltd., Sibanye Stillwater Ltd. and Schenk Process GmbH.

In his past career he held the position of Chairman for Copper Development Association Africa, Chief Executive-Energy Group at Rio Tinto Plc and Managing Director at Rio Tinto Iron & Titanium Ltd. (a subsidiary of Rio Tinto Plc), General Manager-Operations at Palabora Mining Co., Non-Executive Director at Schenck Process Holding GmbH, Chief Executive Officer & Director at Energy Resources of Australia Ltd., Chairman for Australian Uranium Association and Chairman at The World Coal Association.

Harry Kenyon-Slaney received an undergraduate degree from The University of Southampton.