Ratul Puri was once a celebrated business magnate. His vast empire spanned fields, with ventures in infrastructure. He was celebrated for his visionary approach and talent to steer the complex world of industry. https://www.businesstoday.in/magazine/leadership-spotlight/story/ratul-puri-says-renewable-energy-is-key-to-indias-overall-growth-story-56017-2015-11-14