Choi Taewon

Chey Tae-won is a South Korean billionaire businessman and the chairman of SK Group, the country's second largest conglomerate, that includes 186 subsidiaries such as SK Telecom, SK Hynix, and SK Innovation. Chey has been the chairman of the Korea Chamber of Commerce and Industry since March 2021. Chey is among the richest people in South Korea. In July 2026, Forbes estimated his net worth at US$4.7 billion.