Ho Ching may be the wife of Singapore prime minister Lee Hsien Loong but she’s no demure accessory. As CEO of Singapore’s government-owned investment company Temasek, Ho stands out as a leading lady in the machismo world of global finance.In her tenure as Temasek’s chief executive, Ho has been lauded for her bold corporate decisions, which includes investing in Indian and Chinese telecom and banking firms. Under her leadership, Temasek has evolved from a standard Singaporean investment company to one of Asia’s leading investors with a US$100 billion net worth. Ching suffered a minor setback in 2009 when her role as CEO was replaced by Charles "Chip" Goodyear, but five month later she regained her seat at the top when Goodyear resigned. Full Story