Mrs. Leong Lim Siew Lian is a founding trustee and has been a great supporter of Cancer Research Malaysia since its inception in 2000. Mrs. Leong is also a trustee of Yayasan Lim (The Lim Goh Tong Foundation) and the Federal Family Planning Association of Malaysia. She is the Chairperson of her family office, which runs a hedge fund on global investments and diversified portfolio management. She also owns a property portfolio in both Malaysia and Los Angeles.

Mrs Leong holds a Bachelor of Science in Pharmacy from King’s College, London.