Purpose The purpose of this study is to review the governance of the 2018 Pyeong Chang Winter Olympic Organizing Committee (POCOG), and to suggest potential governance models for the next mega sport event organizing committee. Methods For this study, In-depth Interview was conducted on 5 subjects who were involved in the process of organizing Pyeong Chang Olympic Games internally and also externally. Throughout the interviews, the subjects were asked to answer questions about the leadership of POCOG management, working relationships among the staff members, and improvement plans for the next mega event. Results The results of the study are as follows: First, POCOG sat up a governmental system and then tried to blend government officials and people from private sector to run the committee; Second, POCOG leadership was not an effective to run an Olympic Organizing Committee; Third, there were not effective working relationships among the staff members in the committee; Lastly, the subjects proposed the future organizing committee to hire more experts, to establish some kind of system that can prevent the turnover, and to go for privatization with the limited involvement from the government. Conclusions Therefore, this study suggests that the future mega sport event organizing committee should implement effective governance in bring more experts, and keeping them from the beginning to the end of the event. Also the organizing committee should consider implementing corporate governance to run the committee with entrepreneurial mindset, and to create cooperative working environment among the committee members.
