Shigeki Yamazaki

After working as a financial systems engineer and project manager, joined Yahoo Japan. Engaged in planning and development of financial and membership services. Subsequently served as a product manager in the data solutions domain, responsible for targeting advertising, recommendations, and other products. Led Yahoo Japan's company-wide data strategy. Joined Dentsu Inc. in 2012. As Technical Director, drove the planning and development of the company's proprietary data platform. Also led solution implementation for advertisers, strategic proposals, new service/solution planning, and alliances with domestic and international companies across multiple sectors. Vice Chair of the Planning Committee, Japan Data Scientist Association; Secretary, Tableau User Group; President, TreasureData User Group