Tan Sri Koon Poh Keong, the co-founder and group chief executive officer of Press Metal Aluminium Holdings Berhad, along with his closely associated siblings, commands a combined net worth estimated at approximately $9.7 billion according to Forbes wealth trackers. This massive multi-billion-dollar fortune has experienced exponential growth, nearly doubling over recent valuation cycles, driven heavily by soaring global aluminum prices, strong demand from electric vehicle manufacturers and artificial intelligence data center infrastructure, and the continuous expansion of the company's low-cost, hydro-powered smelting operations in Sarawak, Malaysia.