Mrs. Yetunde Bolanle Oni (born October 24, 1969) is a Nigerian banking executive with over 30 years of experience in emerging markets, specializing in client solutions, relationship management, risk mitigation, and leadership. A University of Ibadan graduate with a Bachelor's (Honours) in Economics, she holds an MBA from Bangor University and has completed executive programs at Oxford Business School and INSEAD. Oni began her career in 1991 at Prime Merchant Bank in Treasury & Money Markets, later joining Ecobank Nigeria (1994–2005) as a Relationship Manager for institutional banking. She spent nearly two decades at Standard Chartered Bank, rising from Senior Relationship Manager in Nigeria (2005) to Head of Local Corporates (2010), Managing Director & Country Head of Commercial Banking in West Africa (2014), and becoming the first female MD/CEO of Standard Chartered Bank Sierra Leone in 2021, where she drove 50% income growth and 116% profit increase in 2022. Appointed by the Central Bank of Nigeria on January 10, 2024, as GMD/CEO of Union Bank amid a leadership overhaul, she is an Honorary Senior Fellow of the Chartered Institute of Bankers of Nigeria, WIMBIZ associate, and member of the Nigerian British Chamber of Commerce.