Tiernan Lean

Tiernan Lean is an experienced professional with a diverse background spanning sales, finance, strategy, and operations across six countries in the FMCG sector. They have held significant roles at reputable companies, including National Account Manager positions at The Kraft Heinz Company and PepsiCo, where they managed portfolios worth millions. Tiernan earned an MBA from IESE Business School, ranked #1 globally by The Economist in 2022, and has a Master of Arts in Politics from The University of Edinburgh. Currently based in Sydney, they are focused on enhancing planning processes and cross-functional collaboration while writing "An Operator's Guide to FMCG" to share their insights.