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John Dunleavy

President, North America
Global Chief Client Officer
Global President
EVP / Managing Director
  • President of McCann Worldgroup North America, driving $800M in annual revenue across an integrated network of agencies
  • Global Chief Client Officer at Ogilvy, growing top 50 client revenue 10% while earning Network of the Year honors at Cannes Lions, The One Show, and WARC
  • Led the WPP/IBM relationship at Ogilvy, heading a 500-person joint venture tasked with transforming one of the world's most iconic 100-year-old tech brands
  • Built m:united//McCann from the ground up for Microsoft — a 250-person global agency credited by CEO Satya Nadella as central to Microsoft's brand transformation

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Questions to Ask John Dunleavy


Areas of Expertise


Industries

Business/Professional ServicesConsumer Packaged GoodsManufacturingTechnologyTelecommunications
About John Dunleavy

Get to know your Advisor.

After nearly four decades at the top of the agency world, John shares what actually transfers when you move from running a global holding company network to building an independent agency — and why relationships, talent, trust, and creativity still matter more than org charts and processes ever did.

Listen to John on the Pixel Perfect Podcast

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Read John's Feature in Little Black Book

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John shares why he made the move from leading global agency networks to the independent agency world — and what he's building at The Charles Group to become what he calls "a CMO's secret weapon": a strategy-first, full-service partner that solves problems instead of just taking assignments.

Recorded during his tenure as Global Chief Client Officer at Ogilvy, John breaks down what leadership, transparency, and resilience actually look like in practice — and makes the case for why agency models must evolve by building bespoke, data-driven teams that keep pace with a category that shifts daily.

Listen to John on The New Abnormal Podcast

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