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Management Team

Cosmin Olteanu

Chief Executive Officer

Mr. Olteanu has over 15 years experience in banking and microfinance. He joined AccessHolding in 2006, where he occupied several senior positions in business and IT areas. Mr. Olteanu has broad experience in banking and IT management. He started his career as a loan officer in a microfinance bank in his native Romania, followed by several years of operational management in several countries in Africa. Since 2011 Mr. Olteanu was managing several complex IT and business projects at AccessHolding level. Mr. Olteanu has an Executive Master in Development Studies from the Graduate Institute of International and Development Studies in Geneva, and a certificate in Managing IT Projects from the George Washington University School of Business.

Nurullo Mashrabov

Chief Credit Officer

Nurullo Mashrabov is a senior banking adviser with more than 10 years experience in MSME finance. He has been working for AB Bank Zambia since 2013 and prior to that, he worked in various AccessHolding Network Banks in Tanzania, Central Asia and Eastern Europe. Mr. Mashrabov holds a degree in Business Administration and speaks Russian, English and Turkish.

Chilufya Mwamba Siansangu 

Chief Operations Officer

Chilufya has been with AB Bank in Zambia since its inception in 2011. She started as a Client Advisor and has progressed through various positions to the top in the Retail Department of the bank. She previously worked for Building Society before joining AB Bank. She holds a BA in Business Studies and Management with Leeds Metropolitan University UK. She also has an Advanced Diploma in Business and Accountancy studies.

Maximo Mulenga

Chief Financial Officer

Mr. Mulenga is the Chief Financial Officer (CFO) of AB Bank Zambia Limited. He joined AB Bank in May, 2016. Prior to that, he worked at Citibank in various Finance capacities covering both Zambia and Sub-Sahara Africa. He also worked for Zambia Breweries PLC, Renco Associates and KPMG. Mr. Mulenga holds an MBA from Heriot-Watt University; he is a Fellow of ZICA and ACCA. He also holds a Diploma in Accountancy from the Copperbelt University of Zambia (CBU).

Busiku Majele

Chief Information Officer

Mr. Busiku Majele has over 18 years’ ICT experience having worked in the agricultural, consultancy, Information technology and banking sectors. He is a dedicated technologist and business information systems analyst well-versed in providing technical leadership, analyzing business needs, mitigating risk and finding cost-effective ICT solutions. Leveraging on technology to drive organizational growth, and performance, he believes in championing of innovation with a focus on developing flexible, scalable ICT solutions. Mr. Majele, has a diverse experience in technology infrastructure, regulatory compliance, and IT Governance with extensive knowledge of how to integrate technology to meet organizational goals. He holds a BBA in Computer information system, is a certified Prince 2 and ITIL practitioner.