Mr Dack has held management roles in both the private sector and the NSW government. As founding partner of one of Australia's real estate firms, Mr Dack had a plus 25-year career in the residential property sector before establishing his own private investment company. Prior to this, Mr Dack was a senior public servant where ultimately assumed responsibility for the NSW Public Hospital Payroll System in the Department of Health, after starting his career as a porter at St Vincent's Hospital. As a private investor since 2014, Mr Dack has made strategic investments across a group of industries including technology, consumer goods and resources & energy. Outside of his business interests, he has a 40 plus year association with the Police Citizens Youth Clubs NSW (PCYC), where he continues to sit on the Board of Directors. PCYC NSW is a registered charity which operates 66 clubs across the state with over 70,000 youth members to support young people at at-risk youth through direct engagement and community partnerships.