Kazumasa Tomita is the founder and CEO of ZUU Co. Ltd. After graduating from Hitotsubashi University, Tomita joined Nomura Securities, one of the best financial institutions in Japan. He was a two times winner of Top sales executive award within two years (2008&2009) and was also the youngest honoree in Nomura's history.

Later he joined the private banking department and moved to Singapore and Thailand. While in charge of asset management (10 billion yen) consultancy for ultra-high net worth individuals. In March 2013, Tomita resigned from Nomura Securities and started running ZUU until now.

ZUU aims to help individual and professional investors to improve their financial knowledge, skills and abilities in order for them to become better investors by providing them with solid knowledge and information through the media called “ZUU online".