Mr. Kleber de Souza E Silva is a Chief Operating Officer at Eramet SA and an Executive Vice President & Head-Iron Ore Mining at ArcelorMittal SA.

He is on the Board of Directors at TiZir Ltd. Mr. de Souza E Silva was previously employed as a Specialist-Planning & Operations by ArcelorMittal Mining Canada GP and an Executive Vice President by Vale SA.

He also served on the board at ArcelorMittal Mines Canada, Inc.

He received his undergraduate degree from Universidade Federal de Ouro Preto and a graduate degree from École Nationale Supérieure des Mines de Paris.