John L Antioniazzi has been a partner at Deloitte for 25 years until his retirement in 2012, where he latterly ran the Cardiff Deloitte office. Since retiring from Deloitte he is currently Chairman of the Cardiff Enterprise Board, set up to develop the financial district of Cardiff.
John is also on the board of a number of business and charities either in a Chairman or non-executive role as well as having been involved in auditing a number of charities and providing advice on areas such as strategy, governance and risk analysis.