He worked in a marketing consulting company where he planned and practiced various kinds of marketing promotional strategies for mainly major manufacturers. In 2005, he joined CyberAgent Investment (current renamed to CyberAgent Ventures). During the past years, he served as an executive board member for a portfolio company, and helped development of strategies and improvement of operations. During 2007 to 2012, he worked on investment and incubation activeties in Japan, and he now serves as a head of Korea operations. He received a bachleor’s degree from Waseda University.