Egesa Ronald Leonard is a multi-faceted businessman who has founded or co-founded a number of for-profit and not-for-profit businesses in Uganda, Kenya, Senegal, Guinea-Bissau, United Kingdom. He continues to sit on the boards of many of these businesses.

Chairman of Magezi Solutions Ltd - Uganda

Chairman and Principal Consultant of Vianca Consults – Uganda, Kenya

Executive Chairman and Head of Technology of Asterisk International Group – Uganda, Kenya, Senegal, Guinea-Bissau, United Kingdom

Member of the Board of Nasirumbi Foundation - Uganda

Chairman Emeritus of Rankine Investments Ltd - Uganda

He has also founded and served on the boards of:

Dr. Ambulance Technology Ltd - Uganda

Mobitrix Uganda Ltd - Uganda

Leo Waaswa Foundation - Uganda

Chairman of Old Kampala SSS Old Students Association (OKOSA)

Chairman of St.Peter's SSS Nsambya Old Students Association (SPENOSA)