Ong Tze Boon

Ong Tze Boon is the group executive chairman of multidisciplinary consultancy Ong&Ong Group, founded by his late parents, Ong Teng Cheong, Singapore’s fifth president, and Ong Siew May. The firm specialises in design, engineering and project management. He is also director of the firm’s philanthropic arm, Ong Foundation, which he established with his brother Tze Guan.