Participated in the launch of the advertising business of the company travel agency Expedia in Japan. After that, in 2015, he was appointed as a country lead for launching the supply business of Amazon Advertising (APS) in Japan. In 2018, transferred to Amazon APS Silicon Valley office and became a project manager. In 2020, he became the senior manager of ad technology in the Amazon Japan advertising business, and is involved in the launch of Amazon marketing cloud and video advertising products. He has been in his current position since August 2021. Advisor to Israeli startup Browsi and co-founder of DMT GK.