Sam TatamSam Tatam is Global Head of Behavioural Science at Ogilvy. His passion is understanding human behaviour, and his experience comes from organisational/industrial psychology and advertising strategy.

From New York to Nairobi, Sam has led behaviour hange projects across virtually every category and continent. Today, he leads a global team of talented psychologists and behavioural economists to develop interventions and shape the communications of some of the world's most influential brands and organisations. Read More Read Less