Ian Leslie

Ian Leslie is a British writer, journalist, and speaker specializing in human behaviour, psychology, and creativity. He began his career in advertising as a strategist for major brands in London and New York before becoming an author of acclaimed books including Born Liars (2011), Curious (2014), Conflicted (2021), and John & Paul: A Love Story in Songs (2024). He writes for publications like the Financial Times, The Economist, and New Statesman, hosts the Substack newsletter The Ruffian, and lives in London.