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Pat O’Sullivan

CA, MAICD
Appointed 2 March 2021

About Pat

Pat is a Chartered Accountant and has 40 years’ experience working across a wide range of industries both as an executive and a 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 for six years until June 2012. Prior to that he was the Chief Financial Officer of Optus for five years.

Pat is currently Chairman of Carsales.com and Siteminder.  His previous ASX non-executive director roles include Afterpay, 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.

Technology One Limited's Board and Executive Team

The TechnologyOne Board of Directors encourages a culture of innovation and accountability to enable the company, and its people, to strive towards excellence in software and services while creating shareholder wealth.

Board and exec team
Pat O'Sullivan

Chair & Lead Independent Director

Board and exec team
Rick Anstey

Non-Executive Director

Board and exec team
Jane Andrews

Non-Executive Director

Board and exec team
Sharon Doyle

Non-Executive Director

Board and exec team
Clifford Rosenberg

Non-Executive Director

Board and exec team
Peter Ball

Non-Executive Director

Board and exec team
Paul Robson

Non-Executive Director

Board and exec team
Stephen Kennedy

Company Secretary

Board and exec team
Edward Chung

Chief Executive Officer and Managing Director

Executive Team

Board and exec team
Edward Chung

Chief Executive Officer and Managing Director

Board and exec team
Stuart MacDonald

Chief Operating Officer

Board and exec team
Cale Bennett

Chief Financial Officer

Board and exec team
Chandan Potukuchi

Chief Technology Officer

Board and exec team
Leo Hanna

Executive Vice President - UK

Board and exec team
David Cope

Executive Vice President - Customer Experience

Board and exec team
Danielle Windle

Executive Vice President - People & Culture

Board and exec team
Brock Douglas

Executive Vice President

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