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Dentsu Kills Carat and iProspect in Australia. The Holding Company Rebrand Is Complete.

The days of maintaining separate agency brands to create the illusion of choice within the same holding company are ending.

Filip Ivanković··3 min read
3 min read

Dentsu has killed its Carat and iProspect media agency brands in Australia. All local business will now operate under the dentsu name.

The move eliminates two of the most recognised media planning and buying brands in the Australian market. Carat had been operating in Australia for over two decades. iProspect was the performance media brand that Dentsu acquired through its Aegis purchase. Both are gone from the local market as of this week.

Rob Harvey, CEO of Dentsu ANZ, called it a deliberate structural shift designed to create a stronger, more connected business. The rationale: brands increasingly want clearer accountability, greater scale and agency partners that can connect the right talent around the right brief.

Under the new model, dentsu's media capability will operate with a single managing director in each state, all reporting to Chris Ernst, chief practice officer for media. The consolidation has already affected iProspect's managing director Marcelle Hoyek, its GM for Victoria Ken Lam and Carat client lead for Woolworths Barbara Messitt.

Global clients will still be able to access Carat and iProspect as needed, but all local business runs under the holding company name from here.

2 brands

Two of Australia's most established media agency brands, Carat and iProspect, eliminated in a single restructure

Why it matters

This is not just a rebrand. It is a structural admission that the multi-brand holding company model no longer works at the local level.

For years, holding companies maintained separate agency brands to pitch against each other for the same clients. The economics of that model have collapsed. Dentsu Australia posted a $77 million loss in its most recent results. Revenue fell. The Bohemia media unit was shut down. Maintaining the overhead of multiple brands with duplicated leadership became untenable.

The timing also matters. This comes as Woolworths, one of Dentsu's largest media clients through Carat, has just put its creative account out to pitch. The consolidation raises questions about whether media relationships are next.

For Australian advertisers, the practical effect is fewer brands to choose from but potentially deeper capability within each one. For staff, it means fewer senior roles and a flatter structure.

What to do about it

If you are a Dentsu client through Carat or iProspect, ask your team what changes to expect in your day-to-day service model and who your new points of contact are.
If you are mid-pitch and Dentsu is on your shortlist, clarify which capability set you are actually buying. The brand name on the door no longer tells you.
Watch for similar moves from other holding companies. Publicis and Omnicom have both consolidated brands in other markets. Australia tends to follow.
Use this as a prompt to audit your own agency structure. If your holding company partner is consolidating, make sure it is creating value for you, not just saving costs for them.
Review your contracts for performance benchmarks that may need updating as teams restructure.

The multi-brand holding company model had a good run in Australia. Dentsu just put the final nail in it locally.

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Filip Ivanković
Filip IvankovićFounder, New Rebellion

10+ years leading performance marketing across agencies and in-house teams in Australia. Writes about the gap between marketing activity and commercial outcomes, and what it takes to close it.

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