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Giles Warner

Partner, Technology, Media & Telecommunications

Giles is a partner in Deloitte's Technology and Transformation business, where he leads the TMT industry group. 

He helps his clients to achieve commercial, financial and operational excellence, through digital transformation, post-merger integration and operational transformation (focusing particularly on Marketing, Sales and Customer Service capabilities). Giles and his team help his clients achieve lasting change and long-term value creation through the design and execution of strategic technology-enabled programmes.

During his 30 years + in consulting, he has worked with a wide range of clients across the Technology, Media and Telecommunications sector, with a particular focus on Telco. He leads our relationship with a number of our most influential and largest clients.

Giles qualified with a degree in Electronic Engineering with Communications.