Kushal Pal Singh, Chairman Emeritus of real estate giant DLF, has entered list of top 10 Indian billionaires after his net worth crossed $20 billion for first time. According to Forbes' list of Indian billionaires, Singh ranked 7th with net worth of $20.9 billion (around ₹1.75 lakh crore). This comes after DLF shares surged around 76% over last six months.