Satoru Tamiya is the CEO of Diamond Generating Corporation, bringing over two decades of global expertise in the utility and infrastructure sectors.
Throughout his career at Mitsubishi Corporation, Mr. Tamiya served as Division COO of the Utility Retail Division and General Manager of the CEO Office for the Power Solution Group. His leadership has been central to driving growth strategy, investment decision-making, and sustainability initiatives across the Americas, EMEA, and Asia.
Mr. Tamiya has a strong track record in developing and financing large-scale infrastructure projects, with a focus on renewable energy, power trading, and water infrastructure. He has held numerous board-level positions for international entities, including ElectroRoute, Bboxx, and South Staffordshire Plc.
He holds an MBA from the MIT Sloan School of Management and an LLB in International Law from The University of Tokyo.

