Mr. Md. Abdullah Al Mamoon is one of the directors of UCB Investment Limited (nominated Director of United Commercial Bank Limited). He is the Deputy Managing Director and Chief Operating Officer (COO) of United Commercial Bank Limited.

Mr. Mamoon joined United Commercial Bank Limited on 01/03/2017 as Senior Executive Vice President with over 30 years of multi-disciplinary experiences in diversified professional domains with Government and Financial Institutions.

Prior to joining United Commercial Bank Limited, Mr. Mamoon served in AB Bank and BRAC Bank Ltd in different capacities that include Head of Core Business Team, Head of Operational Risk Management, Head of Program Management etc. He also served in bKash Limited, Kayfin Consultants Limited and Bangladesh Army, Government of Bangladesh. He served in the United Nations "Peace Keeping" mission in United Nations Mission in Sierra Leone (UNAMSIL).

Mr. Mamoon obtained his MBA degree from Royal Roads University, British Columbia, Canada and won the "Chancellor's Award". He is a globally certified Project Management Professional (PMP) from Project Management Institute (PMI), USA and a Green Belt in Six Sigma from Benchmark Six Sigma, India.

He attended various training and participated in seminars and workshops at home and abroad.