Katie Grosvenor is an experienced marketing and operations professional currently serving as Chief Marketing Officer and Chief Engagement & Growth Officer at GroupM since January 2022. Grosvenor also contributes as a member of the Cost Of Living Task Force at Business in the Community since January 2023. Prior to their current roles, Grosvenor held several key positions at Bloom UK, including Chief Operating Officer and Head of Mentoring, and at Integral Ad Science as Head of Northern Europe and Head of Strategic Alliances, where responsibilities included building partnerships and enhancing media investment strategies. Grosvenor's earlier experience at MediaCom encompassed various roles, culminating in Global Operations Director, focusing on operational best practices and marketing strategies, alongside contributions to the IPA's New Business and Marketing Group aimed at industry improvement.