Katherine O'Regan

Executive Director

Katherine O’Regan has over 30 years of experience in developing and implementing growth strategies for businesses and governments. Katherine has served as a Chief of Staff and Advisor to Federal and State Government Ministers and was Deputy Mayor of Woollahra Municipal Council, where she served as a Councillor for five years. Katherine has unique insights into the policy, process and priorities of government.


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 Leigh Osterhus

Programme Manager

Leigh is the Program Manager with the Cities Leadership Institute where she also works closely on our communication strategies to engage our members and promote events. Leigh coordinates our annual Domestic and International Exchanges and International Expert Program. She also manages our digital engagement strategies including the Cities Podcast and Crew Webinars Series.  


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Level 23, 45 Clarence Street

Sydney, NSW 2000, Australia

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