The World Bank Group has appointed David Vaillant as Managing Director and Chief Financial Officer, bringing more than two decades of international banking and capital markets experience to a role overseeing financial management, treasury operations and risk across its global development portfolio.
The appointment was announced by World Bank Group President Ajay Banga as the institution continues efforts to expand private capital mobilisation and develop new financing mechanisms to support investment in developing economies.
Vaillant joins from BNP Paribas, where he has held senior finance, strategy and investment banking positions covering emerging and developed markets.
As CFO, he will oversee financial operations across a balance sheet supporting activities in more than 100 developing countries.
Role includes $82bn annual capital markets programme
Vaillant will lead bond issuance across the International Bank for Reconstruction and Development (IBRD), International Development Association (IDA) and International Finance Corporation (IFC).
Together, the three institutions raised nearly $82 billion from international capital markets during the World Bank Group’s 2026 financial year.
His responsibilities will also include advancing the organisation’s private capital mobilisation strategy, including developing financing vehicles and instruments intended to attract greater investment from institutional and private sector investors.
The role combines oversight of the Group’s financial resources and risk management with efforts to expand the funding available for development programmes.
Ajay Banga said Vaillant’s experience in financial management and working with governments, central banks and investors would support these objectives.
“David has spent his career managing finance at scale and working closely with investors, governments, and central banks to build financial architecture that makes institutions deliver outsized impact,” Banga said.
“This is the ideal combination of experience needed to run the World Bank Group’s finance function, manage risk, and expand the private capital we mobilize for development.”
Vaillant brings major transaction experience
Vaillant most recently served as Global Head of Finance, Strategy and Participations at BNP Paribas Asset Management.
In that position, he led the €5.1 billion acquisition of AXA Investment Managers, a transaction that created one of Europe’s largest asset management businesses, with approximately €1.6 trillion in client assets.
He also developed international partnerships, particularly across Asia and Latin America.
Earlier in his career, Vaillant served as Managing Director and Head of Banking for Europe, the Middle East and Africa at BNP Paribas Corporate and Institutional Banking.
His responsibilities included developing the bank’s international operations and leading sovereign advisory activities involving governments and central banks.
Before joining BNP Paribas, he worked at Banque de France and began his professional career as a lawyer advising companies on cross-border transactions.
Vaillant has also held non-executive board positions with financial institutions and financial technology businesses and taught finance, sustainable finance and international macroeconomics at HEC School of Management and Sciences Po Paris.
Focus on mobilising development finance
Commenting on his appointment, Vaillant said the World Bank Group was positioned to bring together public and private stakeholders to direct investment towards development priorities.
“The Group is ideally positioned to work with all stakeholders in emerging and developed markets to channel funding toward development objectives, while promoting strong risk management,” he said.
The appointment places Vaillant in charge of the Group’s central finance function as it seeks to increase the scale of private investment supporting development activities.
His responsibilities will span capital markets funding, financial risk oversight and the development of financing structures intended to attract additional private capital for projects and programmes across emerging economies.

















