Peter Tonagh was appointed Chair of Nine in November 2025, transitioning from his previous role as an Independent Non-Executive Director, after joining the Board in January 2025. Peter is also a member of the Audit and Risk Committee as well as the People & Culture Committee.

Mr Tonagh brings extensive leadership experience across Australia’s media, technology, and analytics sectors. His career spans key roles at Deloitte, Boston Consulting Group, and Foxtel, where he served as CFO and later CEO. He was also CEO of News Corp Australia and interim CEO of REA Group Limited. Currently, Mr Tonagh is Chair of Quantium, GTN Limited and Bus Stop Films, and previously served as Deputy Chair of the ABC. He holds a Bachelor of Commerce from UNSW, an MBA from INSEAD, and has completed Harvard’s Business Analytics Program.

Other listed company directorships: GTN Limited (since September 2020), Honey Insurance and Optima Technologies Limited (from January 2021 to July 2023).