Ratul Puri was once a celebrated business leader. His impressive empire spanned industries, with ventures in finance. He was lauded for his innovative approach and talent to steer the turbulent world of commerce. https://www.businesstoday.in/magazine/leadership-spotlight/story/ratul-puri-says-renewable-energy-is-key-to-indias-overall-growth-story-56017-2015-11-14