Dunke was appointed to the Board on 1 June 2023 and became Chair of the Nomination and Remuneration Committee on 20 July 2023. Dunke is a senior marketing and strategy executive with extensive experience in driving brand, innovation, and commercial performance across global markets. She has held senior leadership roles at Unilever, Kimberly-Clark, and The Estée Lauder Companies, where she was responsible for developing and executing marketing, innovation, and go-to-market strategies that delivered sustainable business growth. Her expertise includes strategic brand management, consumer insight, and digital transformation, with a strong focus on aligning marketing investment and corporate strategy to enhance long-term value creation.

Dunke also serves as a Non-Executive Director of BlackRock Smaller Companies Investment Trust PLC.