According to the Grohe-Hurun rating released last year, 66-year-old Rajiv Singh is the richest real estate entrepreneur in the country. He is the sole heir of the real estate king Kushal Pal Singh.

DLF, founded by Kushal Pal Singh, transformed Gurgaon into the cyber city it is today. Pia Singh, is the youngest of his three children, has been an integral part of the family business since ...