Bernard Marr is a bestselling author, keynote speaker, strategic performance consultant and analytics, KPI & Big Data guru based in Buckinghamshire, UK. He has worked with and advised many of the world’s best-known organizations including Accenture, DHL, Gartner, Microsoft, SAP and Shell, among many others on their business and data strategies. He writes on the topic of data and analytics for various publications including Forbes, HuffPost and LinkedIn Pulse. He has featured on the LinkedIn Top Voices: UK Influencers list between 2018-2019 ranking #1 in 2018.