Mr. Karuppasamy has served as the Executive Director of Reserve Bank of India and as the RBI Nominee Director at Indian Bank. He continues to be associated with a number of high profile working groups in certain areas, such as High Power Committee on Urban Cooperative Banks, Rating Framework for Urban Cooperative Banks, Cross Border Supervision and Integrated System of Alert. This also includes serving as an Independent Director at Asset Reconstruction Company (India) Limited. He is a post graduate in Economics, a Certified Associate of Indian Institute of Bankers, with a Post Graduate Diploma in Bank Management (NIBM).