In early 2008, leaders within Thomson Reuters decided to use an agile approach to improve their ability to quickly deliver high quality products on large, complex projects, with distributed teams. Before the first few agile projects were complete, many others had started and the excitement for agile adoption quickly spread. Although we’ve had many successes, we have experienced some challenges along the way. This presentation will describe our approach to organizational agile adoption, what we’ve gained from it, and where we are still facing challenges.