Wealth of the Bangalore developer and his family crosses $1 billion for the first time on a 60 percent rise in shares of Prestige Estates Projects, which is now India's largest listed property firm after Kushal Pal Singh's DLF. It has 62 ongoing projects covering 60 million sq ft, spanning residences, offices, spas and malls, mostly in south India. Tenants include Apple and Caterpillar as well as brands like Armani and Louis Vuitton. Prestige is aiming to quadruple its $850 million annual sales by 2019 with a focus on middle class buyers. Younger brothers Rezwan and Noaman work with him and share fortune.