Leslie Koo Cheng-yun | |
|---|---|
| Born | November 28, 1954 |
| Died | January 23, 2017 (aged 62) Taipei, Taiwan |
| Other names | Gu Chengyun |
| Alma mater | University of Pennsylvania |
| Occupation | Businessperson |
| Parent | Koo Chen-fu |
| Relatives | Chester Koo (brother) |
Leslie Koo Cheng-yun (Chinese: 辜成允; pinyin: Gū Chéngyǔn; Wade–Giles: Ku Ch'eng-yün; 28 November 1954 – 23 January 2017) was a Taiwanese business executive and billionaire. He served as Chairman of Taiwan Cement Corporation until his death in 2017. He was the second son of famous businessman and diplomat Koo Chen-fu. He was a member of the Lukang Koo clan, one of the five wealthiest families of Taiwan.
Koo died from a cerebral hemorrhage after falling from a flight of stairs in Taipei on 23 January 2017, aged 62.