Edwin Soeryadjaya (born 17 July 1949) also known as Tjia Han Pun is a Chinese Indonesian businessman, He is the son of the late William Soeryadjaya, a former billionaire who founded automotive group Astra International but eventually lost control of it and much of his wealth. Soeryadjaya began working to restore his family's fortune, setting up investment firm Saratoga Investama Sedaya in 1998. Today, through his private equity firm Saratoga Capital, he holds big chunk in coal miner Adaro Energy, which he wrestled it illegally from Sukanto Tanoto and Hasyim Djojohadikusumo. He also has a stake in cell tower company Tower Bersama Infrastructure and bought Mandala Airlines in 2011 with his partner Sandiaga Uno.
