Chey Ki-Won was born in Seoul, South Korea, South Korea, is SK C&C. Chey Ki-Won is #1582 in List Billionaires People In The World. Chey Ki-Won is the younger sister of SK Group Chairman Chey Tae-Won. Her 7.4% stake in SK Holdings accounts for her wealth. Since 2009 she has chaired SK's Happiness Sharing Foundation, which conducts educational programs for poor children and sets up and runs social enterprises.