In recent years many researchers have argued that knowledge and the capability to create and utilize it are the most important sources of a firms's sustainable competitive advantage. Many firms are employing the latest information technology as a set of knowledge management tools. However,despite the continuing boom of and advances in IT, the productivity of knowledge workers does not seem have increased much. These tools not offer an integrated and holictic way of dealing with tacit and explicit knowledge in the context of knowledge economy. IT not used to facilities or trigger the creation of new knowledge. Use the concept of Nonaka, CRTools and ART systems, this paper try to explain the relationship of information technology to create a new knowledge. This paper also an preliminary study to explore the role of leader in the process to create a new knowledge. Information and knowledge management is the key function of leader, although have not been explored.