Aimee Buchanan

John Halpin heading back across the ditch as GroupM New Zealand’s new CEO 2

First Nexus Australia CEO appointed

Aimee Buchanan hires former colleague, Melissa Hey as Seb Rennie replacement

GroupM’s Seb Rennie joins LiSTNR as executive head of commercial 1

Pippa Berlocher named EssenceMediacom CEO as Pat Crowley moves into client lead role

GroupM selects MediaMonks talent to head up Acceleration ANZ

EssenceMediacom retains media duties for PlayStation

One year on at GroupM: Clarity in the agency lineup, embracing Buchanan’s chaos and cautious optimism

GroupM’s partnership with Good-Loop is part of Alpha, its new sustainability strategy in Australia 1

GroupM announces flexible public holidays arrangement 1

How to avoid a mEssence

Wavemaker promotes Phil Mumford to MD of Adelaide office

Mumbrellacast: GroupM finds its Essence in Mediacom, and is Musk in for the E-long run?

GroupM creates EssenceMediacom globally, Pat Crowley to lead merged 550-person agency 1

GroupM selects Maria Grivas as Rigg-Smith’s Mindshare CEO successor

Making Waves: Daniel Isaac swaps Dentsu for GroupM

GroupM to launch carbon calculator; establishes flexible approach to work

Essence ushers in a new age in Australia: can it replicate the global success?