M&C Saatchi is the incumbent for BWS, and Thinkerbell holds the Dan Murphy's account.
Max McKeon, Sian Binder, Lea Egan, Nils Eberhardt and Simon Gibson have been made group creative directors.
James Mielnik and Julia Scales will be responsible for leading Seven's relationships with advertisers and their media agencies.
Levett and Randall share their best career advice, hot takes, and what they currently have on repeat.
Foxtel Group loses a potential future leader, with Binge searching for its next MD.
Proebstl will report to JOLT’s Victorian sales director, Tim Debenham.
"There are no two better leaders to mobilise our market-specific sales teams with Pedestrian Group’s vast offering."
James Beswick and Rowan Foxcroft also join as associate creative directors.
Lévy’s proposal would see him become chairman emeritus and Arthur Sadoun step up to chairman and CEO of the board.
Grant spent more than seven years as AUNZ's chief people officer, and has been with Publicis for 11 years.
Adam Johnson told Mediaweek the move signalled an act of "stepping back and assessing rather than the direct need for change."
The move follows The Brand Agency's recent re-appointment of the Tourism Western Australia account
The move follows a competitive pitch between agencies from both Sydney and London.
The appointment follows the news of Fran Clayton joining Ogilvy as CSO, as Mediaweek recently revealed.