Prof. Arnab Chakraborty is a Calcutta University alumnus with B.Sc. in Physics Hons with Gold medalist, B. Tech and M. Tech in Computer Science and Engineering has twenty-three+ years of academic teaching experience in different universities, colleges and eleven+ years of corporate training experiences for 150+ companies and trained 50,000+ professionals. He has also completed MBA from Vidyasagar University with dual specialization in Human Resource Management and Marketing Management. He is NLP and PMP trained, Global DMAIC Six Sigma Master Black Belt certified by IQF, USA. He is certified by ISA, USA on "Control and Automation System". He is also Global ITIL V3 Foundation certified as awarded by APMG, UK. Qualified for Accredited Management Teacher by AIMA. He is also empaneled trainer for HP, Accenture, IBM etc.