Joseph is a certified public accountant with vast experience spanning over 30 years in audit, tax and financial advisory services. Joseph is the founding partner of Muigai & Associates; a leading accountancy firm in Kenya that has served local and international organisations cutting across multiple industries and sectors.
Previously held roles include Treasurer at Karen Country Club, Technical Partner at Kangethe & Associates, and Senior Audit Manager at Deloitte. Joseph holds a Bachelor's Degree in Business Administration from the United States International University (USIU) and is a Member of the Institute of Certified Public Accountants of Kenya (ICPAK).
Joseph serves as the Chairman of KCB Bank Burundi and the Audit Committee Chair of KCB Bank Kenya.