Mr. Al-Mousa is currently the Chairman of the Board of Directors of the Commercial Bank of Kuwait.

His career spans over 45 years during which he held several posts in public service, which were mainly focused on Social Economic Development, Oil Industry, & Finance.

He previously was the Minister of Planning & State Minister for Administrative Development following his appointment as a member in the Higher Planning Council. He also held the position of Deputy Governor of Central Bank of Kuwait.

Throughout his career, Mr. Al-Mousa had taken part in several research Development-related projects in Kuwait. Some of which were contracted by globally reputable organizations such as Stanford Research Institute SRI, Massachusetts Institute of Technology (MIT), Kuwait Institute for Scientific Research KISR, Economist Intelligence Unit (EIU ) in UK  and the World Bank.

In the Oil Sector, he served as a Director of the Central Internal Audit for Kuwait Petroleum Corporation (KPC).