Mario Isaias

Appointed to the Council in August 2007, Mario Isaias moved into the role of Deputy Chairman and Chair of the Investment Sub-Committee in January 2018. Previously, he was the Appointed Treasurer to the Council, Chairman of the Finance and Investment Committee and the Council Executive, roles which he served since joining the Council. Mario attended Newington College from 1973–1978 before graduating from Sydney University and then qualifying as a Chartered Accountant. He has in the past been involved with the ONU as Treasurer and the ONU Centennial Trust as Trustee and Chairman. His two sons Alexander (ON 2008) and Antony (ON 2011) both attended the College from Kindergarten at Lindfield Prep to Year 12. He is Managing Director of financial services company, Harvest Financial Group.