Bernard Marr | Intelligent Business Performance. Bernard Marr & Co is a world-leading independent think tank and consulting organisation providing writing, speaking, consulting, training and research services in the areas of: Strategy & Key Performance Indicators and metrics, Big Data, Analytics & AI Artificial Intelligence, Performance Management & Management and Leadership.. Big Data, Strategy, Key Performance Indicators, KPIs, Metrics, Analytics, AI, Artificial Intelligence, Performance Management, Management & Leadership, Bernard Marr