Lawrence Wong Shyun Tsai is a Singaporean politician, economist and former civil servant who has been serving as the fourth Prime Minister of Singapore since 2024 and Minister for Finance since 2021. A member of the governing People's Action Party (PAP), he has been a Member of Parliament (MP) representing the Limbang division of Marsiling–Yew Tee GRC since 2015, and previously the Boon Lay division of West Coast GRC between 2011 and 2015.