Liu Yiqian (Chinese: 刘益谦; pinyin: Liú Yìqiān, pronounced [ljǒʊ îtɕʰjɛ́n], born 1963) is a Chinese billionaire investor and art collector. An autodidact who formerly worked as a taxi driver, he has built his fortune since the mid-1980s by investing in stock trading, real estate and pharmaceuticals.