Pat O’Sullivan

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 6 years until June 2012 and prior to that he was the Chief Financial Officer of Optus for 5 years.

He is currently Chairman of 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.

Meet 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.

Executive Team

  • Edward Chung

    Chief Executive Officer and Managing Director
  • Stuart MacDonald

    Chief Operating Officer
  • Cale Bennett

    Chief Financial Officer
  • Chandan Potukuchi

    Chief Technology Officer
  • Leo Hanna

    Executive Vice President - UK
  • David Cope

    Executive Vice President - Customer Experience
  • Tim Moylan

    Executive Vice President - Sales & Marketing
  • Alison Chalmer

    Executive Vice President - People & Culture and Corporate Services
  • Brock Douglas

    Executive Vice President
Contact Us Agent - TechnologyOne

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