Henry Innis on the Mutinex MMM mutiny; Roblox CEO disaster

26 November 2025

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In the latest episode of the Mumbrellacast, the hosts discuss the final radio ratings survey of the year; Mutinex declaring that it will only work with technology platforms that uphold “transparency, independence, and the best interest of the advertiser"; Roblox's CEO David Baszucki and his trainwreck interview with a New York Times podcast; and the latest developments in the merger of IPG and Omnicom.

Join Hal Crawford, Tim Burrowes, Nathan Jolly, Eleanor Dickinson and Abe Udy for a look at everything under Australia's media and marketing umbrella.