Mr. H. A. Mamun is an MS in Applied Mathematics from the University of Chittagong and MBA major in Finance from the University of Dhaka. He has involvement with the capital market operations of Bangladesh in different role for more than a decade. Before joining PBIL, he was the in-charge of Issue Management Department of AAA Finance & Investment Limited, a leading merchant banker of Bangladesh and managed a remarkable Capital Raising, IPO, Rights Issue, Bonds etc. During his career, he has achieved expertise in managing IPO under Book-Building Method as well as the Fixed Price Method. Also, he has got his expertise in Customer Relationship, fund Raising, regulatory compliances, capital structuring, analyze capital market instruments, etc.