Prior to his appointment, Mr Mutuku worked at the National Treasury as the Senior Adviser, Financial Sector and Acting Director, Financial and Sectoral Affairs Department. Previously he was the Chief Manager, Research & Development at the RBA.  He has a wealth of experience in the operations and activities of the financial sector.

He has undertaken training in pensions and financial markets in various countries including the UK and Canada and at Harvard University and the Wharton Business School in USA.