Eleni Nicholas

Eleni Nicholas is a seasoned executive with over 30 years of experience in the research and data analytics industry. Currently serving as Chief Client Officer at Ipsos, one of the largest research companies globally, Eleni leads a diverse team across 89 countries. Previously, roles included Lead Principal for Europe and the UK at Big Chalk, and Managing Director at Eleni Nicholas Consulting Ltd. Eleni's background also includes significant tenure at MediaMath and various leadership positions at Nielsen, where responsibilities ranged from global client partnership to workforce optimization. Eleni holds a BSc and MSc in Social and Political Science from The London School of Economics and Political Science.