AdTech

Conversations with David Bell: Melissa Wiseheart of Omnicom

July 14, 2026

Successful client partnerships are built on curiosity, collaboration, and a shared willingness to solve tough business challenges. Filmed during Cannes 2026, Dstillery Board Director David Bell spoke with Melissa Wiseheart, Chief Client Success Officer at Omnicom, about leading client relationships through constant industry change, why human creativity remains at the center of AI, and the qualities that define the next generation of agency leadership.

You won’t want to miss their conversation. Watch below.

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