Juliet Tierney
Juliet Tierney is a senior executive at Havas Media Network, the global media agency arm of Havas Group, which operates across more than 140 countries and provides media planning, buying, and data-driven marketing services to major brands. In her role, she is responsible for people strategy, talent development, and organisational culture across the network. Havas Media Network works with clients spanning multiple sectors, connecting brands with audiences through integrated media solutions.
Last updated Oct 20, 2026 by ATDb automated enrichment · Connections updated Oct 26, 2026
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Bio
Juliet Tierney is a senior executive at Havas Media Network, the global media agency arm of Havas Group, which operates across more than 140 countries and provides media planning, buying, and data-driven marketing services to major brands. In her role, she is responsible for people strategy, talent development, and organisational culture across the network. Havas Media Network works with clients spanning multiple sectors, connecting brands with audiences through integrated media solutions.
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