Ho Ching (Chinese: 何晶; pinyin: Hé Jīng; Wade–Giles: Ho2 Ching1; Cantonese Yale: Hòh Jīng) (born March 27, 1953) is the Chief Executive Officer of Temasek Holdings (since 2002). She is married to the current Prime Minister of Singapore, Lee Hsien Loong. Ho first joined Temasek Holdings as a Director in January 2002 then became its Executive Director in May 2002 and was appointed Chief Executive Officer on 1 January 2004. As of 2018, she is listed as the 28th most powerful woman in the world by Forbes.