Lee Soon Hian

Lee Oi Hian and Lee Hau Hian's fortune jumped by 40%, thanks partly to an investment by younger brother Hau Hian in London-listed chemicals company Synthomer. His day job is managing director of Batu Kawan, started by their late father, Lee Loy Seng. Older brother Oi Hian runs Kuala Lumpur Kepong, the group's plantation division that has also owned body-care and toiletries company Crabtree & Evelyn since 1996. Another brother, Soon Hian, chairs family's privately held Taiko Group, which has interests in real estate, chemical and fertilizer manufacturing, and aviation