Dato' Mustamir joined KTJ’s Board of Trustees in 2018. He is currently the Group Chief Financial Officer of Sime Darby Berhad, and has held various senior positions within the Sime Darby Group. Mustamir began his career with PricewaterhouseCoopers, London in 1995 before returning to Malaysia to serve Bank Negara Malaysia from 1999 to 2005. Mustamir holds a degree in Accounting and Finance from the London School of Economics and Political Science. He is a Fellow of the Institute of Chartered Accountants in England and Wales and a member of the Malaysian Institute of Accountants. He also attended the Advanced Management Program at the Harvard Business School in Boston.