Seok Hui is Chief Executive Officer of the Philanthropy Asia Alliance. Prior to joining Temasek Trust, she was Chief Executive Officer of the Singapore International Arbitration Centre (SIAC). During her tenure at SIAC, Seok Hui was for several years concurrently the first Chief Executive Officer of the Singapore International Mediation Centre (SIMC). Over the years, Seok Hui has worked in Singapore and Hong Kong with local and international law firms as a corporate, mergers and acquisitions and securities lawyer, and has also served as General Counsel at multinational corporations. She is a graduate of the London School of Economics, qualified as a barrister and is admitted as a solicitor in Singapore, Hong Kong and England and Wales.