Omnicom Oceania has appointed Kim Hamilton and Paige Prettyman to its Executive Leadership Team.
Hamilton has been promoted to Chief Marketing and Communications Officer, Omnicom Oceania, expanding her remit from Chief Marketing Officer, Omnicom Media Australia to a role across the region.
Prettyman has been appointed Chief of Staff, Omnicom Oceania, a newly created role supporting executive alignment and delivery across the business.
Hamilton takes on the role after establishing Omnicom Media Australia’s first centralised marketing and growth function. In her expanded remit, she will lead enterprise brand, profile and communications across Omnicom Oceania, including market positioning and strategic partnerships, while continuing to work within Omnicom Media.
Prettyman joins from Deloitte Digital, where she was Managing Director. She previously held senior leadership roles at Special Group Melbourne and Clemenger BBDO.
We talk a lot about helping our clients navigate transformation and elevating the role of marketing at an executive level. What’s important is that we’re doing the same ourselves,” said Garrett.
“These appointments are about putting that into practice, building a business that is more connected, more focused on the customer, and set up to deliver real commercial impact.
Hamilton added: “I’m genuinely energised by the vision and transformation that Nick, KK, and the broader team are building together at Omnicom Oceania. We are building something genuinely different, more connected, more capable and better set up to help our clients navigate increasing complexity. Now it’s about bringing that to life in market and for our people – simple, clear and with impact.”
Prettyman said: “What’s really compelling about Omnicom Oceania is the opportunity to bring together creativity, media and advisory in a genuinely connected way and the impact that can have for clients.”

















