Can Joshua Oigara Leverage Standard Bank East Africa’s Strengths to Outpace Rivals? Muhereza KyamuteteraThe Big StorySeptember 1, 2025September 10, 2025 Effective today, September 1st, Joshua Nyamweya Oigara takes over the helm of Standard Bank’s East Africa operations, becoming Regional Chief Executive for a cluster that includes Stanbic Bank Kenya, Stanbic…