Mr. Manatomo Yoneyama currently serves as Director, Managing Executive Officer of Sumitomo Mitsui Trust Bank, Limited (“SuMi TRUST”).
He is also Managing Executive Officer, CISO of Sumitomo Mitsui Trust Holdings, Inc. (“SuMi HD”).
Following his assignment to the position of General Manager of the IT & Business Process Planning Department of SuMi HD In April 2017, Mr. Yoneyama subsequently led the promotion of the Group’s digital strategy as the first-ever General Manager of the Digital Transformation Department.
Since taking office as General Manager of the Corporate Planning Department in April 2019, he has remained responsible for the overall management of the company, and in April 2024, assumed office as Managing Executive Officer, CISO of SuMi HD.
Mr. Yoneyama joined The Sumitomo Trust and Banking Co., Ltd., presently SuMi TRUST, in 1991.