Pat is a Chartered Accountant and has worked across a wide range of industries both as an executive and non-executive director. His last executive role was the Chief Operating Officer and Finance Director of Nine Entertainment Co Pty Limited, a position he held from February 2006 until June 2012 and prior to that he was the Chief Financial Officer of Optus for 5 years.
He is currently Chairman of carsales.com, Deputy Chair of Calvary Health and a non-executive director of Afterpay. He is chairman of the Audit and Risk Committees at both Afterpay and Calvary Health. His previous ASX non-executive director roles include iiNet, iSelect, APN Outdoor, iSentia and Marley Spoon.
Pat is a member of The Institute of Chartered Accountants in Ireland and Australia.
He is a graduate of the Harvard Business School’s Advanced Management Program.
Meet TechnologyOne's Board of Directors
Adrian Di MarcoExecutive Chairman
Ron McLeanNon-Executive Director
John MactaggartNon-Executive Director
Pat O'SullivanDeputy Chair & Lead Independent Director
Rick AnsteyNon-Executive Director
Jane AndrewsNon-Executive Director
Sharon DoyleNon-Executive Director
Clifford RosenbergNon-Executive Director
Peter BallNon-Executive Director
Stephen KennedyCompany Secretary