I can’t digest the sad news. Had known him from his IMI days. He was one of the panellists at the launch of my book. 

It's hardly three weeks, both of us participated in BW Businessworld webinar when true to his style and knowledge Dr Pritam Singh spoke not only philosophically but also energetically and cheerfully.

My heartfelt condolences to his dear ones and prayers for his eternal peace

- The author is (Former) Chairman & MD, NTPC, Ex. Secretary to Govt. of India, Ministries of Power, Heavy Industry, Chemicals & Petrochemicals and formerly Chairman, Board of Governors IIT Bombay