Sim Tze Tzin is a Malaysian politician who has served as the Member of Parliament (MP) for Bayan Baru since May 2013. He served as the Deputy Minister of Agriculture and Agro-based Industry in the Pakatan Harapan (PH) administration under former Prime Minister Mahathir Mohamad and former Minister Salahuddin Ayub from July 2018 to the collapse of the PH administration in February 2020. He is a member of Parliamentary Special Select Committee for International Affairs. He also served as Member of the Penang State Legislative Assembly (MLA) for Pantai Jerejak from March 2008 to May 2013. He is a member and Strategy Director of the People's Justice Party (PKR), a component party of the PH coalition. He also served as the political secretary to Anwar Ibrahim, Prime Minister, Chairman of PH and President of PKR.

Source: Wikipedia