Simon Thomas O'Loughlin is a businessperson who founded O'Loughlins Lawyers and who has been at the head of 16 different companies. Presently, he is Non-Executive Chairman of Stellar Resources Ltd. and Member of O'Loughlins Lawyers.

He is also on the board of Petratherm Ltd. (former Non-Executive Chairman), Chesser Resources Ltd. (former Non-Executive Chairman), Lyell Resources Ltd. and Orpheus Minerals Ltd.

In the past he occupied the position of Chairman at Xref Ltd., Non-Executive Chairman for Cyprium Metals Ltd., Non-Executive Chairman of Odin Metals Ltd., Non-Executive Chairman for EcoGraf Ltd., Non-Executive Chairman for Harvest Minerals Ltd., Independent Non-Executive Chairman at Gooroo Ventures Ltd., Non-Executive Director at Bod Australia Ltd., Non-Executive Director at Oklo Resources Ltd., Independent Non-Executive Director at Piedmont Lithium Pty Ltd., Chairman for PerkinElmer Health Sciences (Australia) Pty Ltd., Non-Executive Director at PerkinElmer Health Sciences (Australia) Pty Ltd., Non-Executive Chairman at Bondi Mining Ltd., Chairman for Crest Minerals Ltd., Chairman-South Australian Division at Taxation Institute of Australia and Chairman-South Australian Division at Save the Children Australia.

Simon Thomas O'Loughlin received an undergraduate degree from the University of South Australia.