The tacit knowledge transfer cultivate the value and mount of tacit knowledge. The tacit knowledge
transfer plays the most important role for improving the competitiveness of the organization. Despite the
tacit knowledge transfer is very important, the research related with tacit knowledge transfer has not been
actively carried out. The barriers to tacit knowledge transfer interfere with the tacit knowledge transfer. The
barriers to tacit knowledge transfer are lack of understanding knowledge experts, heavy over-work,
insufficient compensation, trust shortage and knowledge stickiness. In order to overcome the barrier of the
tacit knowledge transfer, it is necessary to promote knowledge broker. The knowledge broker is the
foundation for the tacit knowledge transfer and the critical success factor for efficient tacit knowledge
transfer. However, most research related on the knowledge broker had focused on the degree, centrality and
density of the knowledge network. The framework is needed to performance indicator for diagnosing the
tacit knowledge transfer. Therefore, we suggest the knowledge broker framework based on the social
network analysis.