Catherine West steps down as Nine chair
Catherine West during a Nine investor presentation
Catherine West will retire as Nine’s chair in November, with board director Peter Tonagh to take over the role.
West will also retire from her role as non-executive director.
She has served on the Nine board since 2016, and was appointed chair in June 2024, replacing Peter Costello, who resigned after being caught on camera alleging assaulting a News Corp reporter — an action he denied.