Mr Lethridge has over 30 years of experience via various mid-tier, growth and multinational companies. He has held senior executive roles including Executive Director - Finance at Echo Resources Limited, Managing Director at Talisman Mining Limited, Executive General Manager - Corporate, CFO & Company Secretary at the Jubilee Mines NL (until its $3.1 billion takeover by Xstrata Plc), and Australian CFO of diversified miner, LionOre Mining International Limited. In addition, he has also held non-executive director roles with Helix Resources Limited (Chair), Northern Star Resources Limited and Falcon Minerals Limited. Mr Lethridge has held no other public directorships in the last 3 years.