African Development Bank (AfDB)
Africa's flagship multilateral development bank — AAA-rated, 81 shareholders, lends to sovereigns and private sector across all 54 African countries.
HQ: Abidjan, Côte d'Ivoire · www.afdb.org
- Mandate
- Contribute to the sustainable economic development and social progress of regional member countries — individually and jointly. Operates under the High 5 priorities: Light up and power Africa, Feed Africa, Industrialise Africa, Integrate Africa, and Improve the quality of life of African people.
- Where the money comes from
- Three windows. (1) The Bank itself raises USD, EUR, GBP, JPY, AUD and other currency bonds on international capital markets, leveraging its AAA rating to borrow at near-sovereign cost and on-lend at modest spreads. (2) The African Development Fund (ADF) is the concessional window for low-income countries, replenished every three years by donor pledges. (3) The Nigeria Trust Fund. Shareholders subscribe to authorised capital in a 6% paid-up / 94% callable structure — paid-up cash backs lending today; callable capital is shareholders' legal commitment to inject more cash if ever needed to honour bondholders.
- Scale
- USD 318bn authorised capital after May 2026 increase (UA 240bn); USD 117bn callable capital increase approvedAs of 2026-05
- Shareholders / members
- 81 shareholders: 54 African (regional) member countries holding ~60% of voting power, and 27 non-African (non-regional) members. Largest non-regional shareholders include the United States, Japan, Germany, Canada, France, Italy, the UK, Sweden, the Netherlands, Switzerland, and others.
- Credit ratings
- S&P AAA (Stable) · Moody's Aaa (Stable) · Fitch AAA (Stable) · JCR AAA (Stable)
- Instruments
- Sovereign loans at AfDB or ADF terms
- Non-sovereign (private-sector) loans, equity, and quasi-equity
- Lines of credit to African commercial banks
- Partial credit and risk guarantees
- Technical assistance grants
- Trade finance
- What it does in practice
- Anchors long-term infrastructure financing across the continent — energy, transport, water, sanitation, regional integration corridors. Hosts the African Economic Outlook (joint with OECD), the African Natural Resources Centre, and the Africa Investment Forum. Through ADF it provides the concessional grants and ultra-low-rate loans that fund human-capital projects in the poorest member countries.
- Recent activity (2026)
- Board of Governors approved a USD 117 billion General Callable Capital Increase in 2026, lifting authorised capital from USD 201 billion to USD 318 billion — a roughly 60% expansion of the Bank's lending firepower while preserving the AAA rating. The Annual Development Effectiveness Review 2026, themed 'Mobilising Africa's Development Financing at Scale,' was published the same year.
- Why it matters for a Kenyan reader
- AfDB is one of the largest external creditors to the Kenyan public sector and the single largest multilateral lender to many African states. Its Country Strategy Papers shape the project pipeline that eventually appears in national budget books. Its rating is what allows the Bank to borrow at sovereign-like spreads and pass that low cost through to African borrowers.