Before joining ASIC, D'Aloisio held the position of managing director and chief executive officer at the Australian Securities Exchange (ASX) from 2004 to 2006.
In addition to practising law, D'Aloisio held a number of management and business positions within Mallesons, with his role involving extensive assessment of legal markets in Hong Kong and China, Thailand, Taiwan, Indonesia, Singapore, Malaysia, US and the UK.
[6] In December 2007, while Chairman of ASIC, Tony D'Aloisio and his wife purchased the Oakridge Estate Winery from the administrators of collapsed company, Evans & Tate.
[10] D'Aloisio was reported as rejecting any notion of a conflict of interest in purchasing an asset from a listed company in financial distress while Chairman of ASIC.
[11] On 11 June 2012, he was named a Member of the Order of Australia for "service to business and commerce, particularly through leadership roles in the securities and investments regulatory sector, to Australia-Asia relations, and to charitable organisations.