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Dentsu Creative hires John Mescall as Global Chief Creative Partner

Abbey Klaassen: 'John’s creative legacy speaks for itself, but what excites us most is his ability to unite teams around a shared vision.'

By Alisha BuayaPublished Sep 11, 2025
2 min read
Dentsu Creative hires John Mescall as Global Chief Creative Partner

Dentsu Creative has named John Mescall as Global Chief Creative Partner, based in New York.

Mescall will work with dentsu Global Chief Creative Officer Yasu Sasaki to align creative standards across markets.

His remit will include strengthening creative craft, fostering a global creative community, integrating AI and emerging tools into workflows, and building talent development opportunities across the network.

Mescall was previously Global Executive Creative Director and President of the Global Creative Council at McCann Worldgroup, and Chief Creative Officer of McCann Melbourne.

He has won more than 100 Cannes Lions, including eight Grand Prix, and multiple D&AD, One Show, Clio and LIA awards. Most recently, he was Chief Creative Partner at by TheNetwork.

Mescall said: "What drew me to Dentsu Creative is its deep belief in the power of creativity to drive meaningful impact across the board."

“It’s rare to find a global organization so aligned in purpose, yet so attuned to the unique strengths of its local teams. I’m excited to be a part of a creative culture full of talented, passionate people, that values excellence, fosters innovation, and puts humanity at the centre of everything we do.”

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Abbey Klaassen, Global President, Dentsu Creative, said: “John’s creative legacy speaks for itself, but what excites us most is his ability to unite teams around a shared vision."

“He knows how to translate big ideas across markets, unlocking the strongest creative thinking from each region. As a champion of evolution and transformation — not just in the work, but in how we work — John will play a pivotal role in driving creative alignment, elevating our craft, and delivering work that’s both culturally resonant and strategically unified, as we continue to scale our creative impact.”

Sasaki said: “Transformative Creativity is the driving force that connects our network’s capabilities to create meaningful impact for people, businesses, and society, and John’s commitment to creativity is a reflection of that.”

“As Global Chief Creative Partner, John will collaborate closely with our Chief Creative Officers in markets, serving as a trusted advisor to elevate their strategies, while also uniting and inspiring our global creative community, ensuring alignment on purpose, amplifying creative excellence, and unlocking the full potential of our talent.”

Top image: John Mescall

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