This presentation provides an overview of knowledge management at Siemens Spain. It discusses Siemens' history and transformation to focus on knowledge management initiatives. It also describes the use of communities of practice (COPs) at Siemens Spain, including whether COPs should be open or closed. Key points covered include the taxonomy of KM used, identification of strategic and knowledge gaps, and recommendations for COPs going forward. The presentation concludes with a question and answer session.