How Dr. Denis Ngabirano Built Sumz into a Multi-Billion Snacks Giant. by Jonathan LCEO Of The WeekProfilesThe Big StoryJuly 9, 2024July 9, 2024 On a trip to any supermarket in Kampala, one will be met with aisles of snacks with the label Sumz. From crisps to chocolate cookies or roasted ground nuts, Sumz…