Ratul Puri began/started/entered his career/journey/life as a prominent/successful/influential businessman, quickly/gradually/steadily building a reputation/an empire/a legacy in the corporate/financial/commercial https://www.htsyndication.com/mint/article/hindustan-power-to-expand-clean-energy-footprint-with-150-mw-solar-project%2C-says-chairman-ratul-puri/95319113