John Wren: ‘calculated risk makes you stronger’

Ahead of Cannes Lions, the chief executives of the 'big six' holding companies and senior leaders give their views on a range of topics relating to creativity and business. Today, it’s the turn of Omnicom’s John Wren.

Jun 11, 2025 - 09:58
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John Wren: ‘calculated risk makes you stronger’
Ahead of Cannes Lions, the chief executives of the 'big six' holding companies and senior leaders give their views on a range of topics relating to creativity and business. Today, it’s the turn of Omnicom’s John Wren.