Roger Sweetman is a Lecturer in information systems at Maynooth University, where he teaches IT-enabled innovation, and is also part of Lero, the Irish Software Research Centre. His research uses complex adaptive systems theory to explain and support dramatic change involving technology at the project, portfolio, and organizational level in dynamic environments. Previously, Mr. Sweetman was a design engineer and a portfolio manager in the technology sector. He has widespread experience delivering change management projects across the public and private sector. Mr. Sweetman has been published in leading international journals and conference proceedings. He can be reached at Roger.Sweetman@mu.ie.