Isaac Tosu
Supply Chain Director

Isaac has over 15 years varied and extensive experience in Maintenance, Production, Logistics, Procurement and Project Management within the Fast-Moving Consumer Goods (FMCG) and Brewing Industry.
Prior to joining the Guinness Nigeria team, he was Supply Director for Guinness Ghana and a member of the company’s Executive Management Team. He joined Guinness Ghana Breweries in 2012 as Engineering Performance Manager and had taken on various senior leadership roles within the Supply Chain function. He was appointed as the first Ghanaian Supply Chain Director for Guinness Ghana in September 2016.
Prior to joining Guinness Ghana, Isaac worked with Unilever Ghana for 9 years in several Supply Chain and Manufacturing roles.
Executives
John Musunga
Managing Director/CEO
Rotimi Odusola
Corporate Relations Director/ Company Secretary
Viola Graham-Douglas
International Premium Spirits, Reserve & Modern Trade (IRM) Director
Ayodeji Ajibola
Human Resources Director
Emmanuel Difom
Finance Director
Adebayo Alli
Commercial Director
Isaac Tosu
Supply Chain Director
Mark Mugisha
Marketing & Innovations Director