Founder of Tesoro Gold Ltd. and Rincon Resources Ltd., Zeffron Charles Reeves presently occupies the position of Managing Director & Executive Director at Tesoro Gold Ltd. and Managing Director at Tesoro Resources Pty Ltd. (a subsidiary of Tesoro Gold Ltd.).

He is also on the board of Culpeo Minerals Ltd. and Member of Australian Institute of Geoscientists.

He previously was Managing Director & Executive Director at ENRG Elements Ltd., Senior Geologist at Lepidico Ltd., Principal Exploration Geologist at Cleveland Mining Co. Ltd. and Non-Executive Director at Rincon Resources Ltd.

Zeffron Charles Reeves received an undergraduate degree and an MBA from Curtin University.