Tay Kheng Soon (TKS) is a practicing architect and adjunct professor at the National University of Singapore's School of Architecture. He was formerly president of the Singapore Institute of Architects and founding member and Chairman of SPUR, the Singapore Planning and Urban Research Group.

To this day, TKS continues to churn out creative, out-of-the-box ideas that he personally sees through to reality via his architectural practice, Akitek Tenggara, which he founded more than three decades ago (in 1976).