Old Mutual Investment Group Appoints Former NSSF MD Richard Byarugaba as Board Chairman; names Charles Ernest Hamya to its Board Paul MurungiThe Big StoryAugust 13, 2025August 14, 2025 Old Mutual Investment Group has unveiled a strengthened governance bench with two strategic appointments: veteran financial services executive Richard Patrick Byarugaba as Board Chairman, and seasoned corporate leader Charles Ernest…