Leong Mun Wai (born 25 September 1959) is a Singaporean politician and former investment banker who served as Secretary-General of the Progress Singapore Party between 2023 and 2024 and re-elected since 2025 and as a Non-Constituency Member of Parliament (NCMP) between 2020 and 2025. An Overseas Merit Scholar and Sloan Fellow, Leong worked at the Government of Singapore Investment Corporation (GIC) and Merrill Lynch, before joining OCBC Securities, and later DBS Vickers, as managing director. He joined the PSP in 2020, contesting in the West Coast Group Representation Constituency where his team narrowly lost to the PAP. He was appointed an NCMP that same year.
Source: “Leong Mun Wai”, English Wikipedia (CC BY-SA 4.0), excerpt