Board of Directors

Born: 1957
Independent Non-executive Director from 1 January 2016

Martie Janse van Rensburg is the Independent Non-Executive Director and Interim Chairperson at the Development Bank of Southern Africa. Her expertise lies in a diverse range of areas, including Strategic Business Planning, Internal Audit, Management, Corporate Governance, and Finance. With a focus on executive development in Strategy and Organisational Development from Stanford University Business School, she brings this robust skill set to her role. Her professional background includes a tenure as the Chief Executive Officer for Trans - Caledon Tunnel Authority, where she demonstrated proficiency in strategic business planning, internal audit, corporate governance, and development finance, specifically in project finance and infrastructure planning and delivery. In addition to her role at the DBSA, Martie has a history of serving in various board capacities in both private and public institutions. Her contributions extend beyond her executive roles, showcasing her commitment to governance and leadership within diverse organisational contexts. Janse van Rensburg's strategic acumen and wealth of experience continue to play a crucial role in guiding the DBSA towards its objectives and fostering sustainable development in Southern Africa.

Martie is a Chartered Accountant (SA) with a BCompt Hons from the University of South Africa and a BCom from the University of the Free State.

Managing Director - Lion Infrastructure Africa
Born: 1966
Independent Non-executive Director from 2 October 2020

Petrus Matji possesses extensive expertise in water and wastewater, roads, ports and energy infrastructure with experience in project finance, including fundraising for projects, and a track record of working on projects across Africa. Matji is well-versed in the financial and technical aspects of infrastructure planning, development and management, making him a valuable asset to the Development Bank of Southern Africa in its efforts to drive infrastructure development in the region.

Previously serving as the CEO of Roads Agency Limpopo SOC Limited (RAL), he played a key role in overseeing road infrastructure planning, development, management, and maintenance projects in the Limpopo Province. His leadership experience and technical knowledge position him to contribute significantly to the DBSA's mission of promoting sustainable infrastructure development and economic growth in Southern Africa.

Matji holds an MSc in Engineering Sciences (Civil Engineering) from the University of Stellenbosch and an MBL from the University of South Africa. He is a professional construction project manager (Pr. CPM) and a professional hydrologist/water resources expert. He published more than 10 journal articles and conference papers, combined, in public-private partnerships (‘’PPPs’’), infrastructure financing/funding. Further, he reviewed a number of infrastructure-related journal articles published by the International Journal of Construction Management.

Born: 1964
Independent Non-executive Director from 2 October 2023

Disebo is well-equipped to contribute to strategic decision-making and financial initiatives within the Development Bank of Southern Africa, leveraging her experience to drive impactful outcomes and foster sustainable development in the region. Her extensive career encompasses: Asset & Liability management (ALM), Treasury management, Domestic & International Debt Capital Markets (DCM), Development Financial Institution Funding, Bank funding, and Export Credit Agency supported funding. Financial and Operational Risk Management.

With over 25 years of experience in leadership roles across different industries, including State-owned enterprises, financial services, freight and logistics transport, she brings a wealth of expertise to the table. Her skills include general management, banking, risk, and treasury management.

She holds a certificate from INSEAD's Executive Leadership Programme, an MBA from Dalhousie University, a BA in Economics from the University of Lesotho, and other certificates in property investment and project management.

Born: 1970
Independent Non-executive Director from 2 October 2023

Dr. Naidoo's unique blend of academic achievements, practical experience, and entrepreneurial endeavours positions her as a valuable asset to the DBSA, where she contributes significantly to advancing the Bank's sustainability initiatives and fostering positive social and environmental impact in Southern Africa.

With expertise across Investment and Corporate Banking, ESG Investments, and Global Climate Change, she brings a wealth of knowledge to the Bank. Her experience is further bolstered by her role as a director of Rabia Transitions (NFP), a business she established in 2013, indicating her entrepreneurial spirit and commitment to sustainable development.

Dr Chantal Naidoo holds a PhD from the University of Sussex (explored the role of Financial Services in supporting Sustainability - SA’s IPP), MA in Development Finance from the Stellenbosch University, a certificate in Programme: Sustainable Leadership from the University of Cambridge and Int’l EDP, from BankSeta, PGDip: Tax Law from the University of Witwatersrand and BCom from the University of Cape Town.

Born: 1957
Independent Non-executive Director from 1 August 2017

Pinkie Nosipho Nqeto possesses a diverse skill set with a comprehensive understanding of organisational dynamics and strategic decision-making to the DBSA. Her skills set spans business management, strategic management, people management, policy management, and administration.

Her background in different facets of management, coupled with her educational background, equips her to contribute effectively to the Bank's mission of promoting sustainable development in the region. Whether in formulating and implementing policies, managing resources, or fostering collaboration across stakeholders, her expertise is invaluable in the support of the Bank's initiatives and contributes to its success in driving positive change in Southern Africa.

She holds an MBA from the University of Charles Sturt, Australia, an Honours (Economics) from the University of South Africa and a BCom from the University of Transkei.

Born: 1966
Independent Non-executive Director from 2 October 2020

Bongani brings a wealth of financial leadership and strategic expertise to the Development Bank of Southern Africa where his combination of financial acumen, executive leadership, and investment experience make him an asset to the Bank, where he can contribute his insights to shape financial strategies and investment decisions that align with the Bank's mandate of fostering sustainable development in Southern Africa.

He has extensive experience as a finance executive, and leading companies including roles as Joint - Chief Executive Officer and Joint - President at Sasol Ltd, Chief Financial Officer, Executive Director at Shell Southern Africa, Eskom Limited, Anglo-American Platinum, and Sasol Limited. He possesses a deep understanding of financial management and corporate strategy. As the founder of BN Africa Capital (Pty) Ltd, focusing on investments in his areas of expertise in Africa, he demonstrated a commitment to driving economic growth and development on the continent.

A qualified Chartered Accountant who holds a Bachelor of Accountancy (Honors) and a  Master’s degree in Business Administration with Merit from the Universities of Manchester and Wales, Bangor.

Born: 1978
Appointed: 1 April 2023
Executive Director from 1 June 2018

Her career is entrenched in the operations of the DBSA, Boitumelo brings value to the Bank with her experience in both the private and public sectors, including financial services, venture capital, healthcare, and professional services. Boitumelo has slotted seamlessly into her role of driving the strategy and operations of the institution, known as a trailblazer who ensured, insisted, and drove governance within the DBSA while in the role of CFO.

Boitumelo Mosako, made history by becoming the DBSA’s first woman CEO. Boitumelo assumed office in April 2023, ten years after first joining the DBSA’s finance division.

Boitumelo values inclusion, not talking only about including women and other marginalised groups but evolving the Bank into spaces where everyone feels included and therefore can participate comfortably to their fullest abilities. Fostering a culture of trust, transparency, continuous learning, and empowering teams to thrive in a rapidly changing world.

Boitumelo’s expertise spans auditing, financial management, and strategy, acquired through roles at reputable organisations. Prior to joining the DBSA, she served as the Chief Financial Officer (CFO) at the South African Bureau of Standards (SABS), where she played a crucial role in financial governance and strategy development. Previously, she held the position of General Manager of Finance at the DBSA, demonstrating her familiarity with the organisation's operations and financial landscape. Her career also includes stints at Triumph Venture Capital, Citigroup, and EY, where she honed her skills in financial analysis, risk management, and regulatory compliance.

A Chartered Accountant (SA) with over 12 years of experience in financial services, Boitumelo holds an Advanced Management Programme Certificate from Harvard Business School, a BBBEE Management Development Programme Certificate from UNISA, a Higher Diploma in Auditing, a Post Graduate Diploma in Accounting and a BCom Accounting Degree from the University of Cape Town.