Deb is a Marketing & Innovation Leader within Diageo, the world’s leading spirits brand company and owner of 13 $1bn brands including Guinness, Smirnoff, and Johnnie Walker. Previously Global Brand & Sustainability Director of Costa Coffee/The Coca Cola Company, she now leads Sustainable Breakthrough Innovation and Global Sustainability Marketing at Diageo.

Over the last 25 years, Deb has led brand and innovation strategy for global brands and over the last 8 years, has specialized in leading sustainability strategy and transformation programmes. Her team works across the business to secure a path to ‘good’ growth – guiding the organization to achieve a positive impact on planet and people as well as commercial success.