The Scaled Agile Framework (SAFe) focuses on the optimisation of IT in functionally-divided organisations. Drawing on popular Agile and Lean methods, SAFe provides a structure and body of knowledge for IT professionals to increase the efficiency of software delivery. With all of the good practice that it references, however, SAFe does not adequately address the complexity of the 21st century business environment and the challenges most companies face. "Lean Enterprise: How High Performing Organizations Innovate at Scale", written by Jez Humble, Barry O’Reilly, and Joanne Molesky as part of Eric Reis’ “Lean Series”, does embrace these issues. In this presentation, Keith Dodds and Ian Kelsall take a look at the dynamic interplay of business, leadership, and technology, exploring the reality that many organisations face today: technology is as much a driver for customer intimacy and business growth as it is an enabler of business performance.