Mr. Sethurathnam Ravi (S Ravi) is the former Chairman of Bombay Stock Exchange Limited (BSE) and Founder and Managing Partner of Chartered Accountants' firm Ravi Rajan & Co., an advisory and accountancy firm, headquartered in New Delhi, India. Mr. S Ravi is a Post Graduate in Commerce and holds a diploma in Information System Audit (DISA). He is an Associate Member of Association of Certified Fraud Examiners (CFE), USA and is also registered as an Insolvency Resolution Professional.