DLF has a joint venture with Singapore's sovereign wealth firm GIC for commercial real estate business. : DLF Cybercity Developers (DCCDL), in a joint venture with Singapore’s sovereign wealth fund GIC, is planning to double the size of its portfolio to almost 60-million square feet over the next decade, the company said while announcing its results for the June quarter. India’s largest real estate firm reported a 56 per cent increase in its consolidated net profit to Rs 1.72 billion for the first quarter.