MUMBAI: Businessman Anil Ambani is in talks with a group of global private equity firms including Blackstone and another US-based fund to either sell his headquarters in the financial capital or give it on long-term lease, said three people familiar with the development. However, the site is also caught up in a legal tangle, they said.

Ambani plans to move back to his Ballard Estate office in south Mumbai, they said. The 700,000 sq ft Reliance Centre in Santacruz could fetch as much as .............................ET