BharatNotes What is the Asian Infrastructure Investment Bank?
The Asian Infrastructure Investment Bank (AIIB) is a multilateral development bank (MDB) headquartered in Beijing, China, that finances sustainable infrastructure and other productive sectors in Asia and beyond. Proposed by China in 2013, its Articles of Agreement were signed in June 2015 and entered into force on 25 December 2015. The bank began operations in January 2016 with 57 founding members. Its tagline captures its mandate: "Financing Infrastructure for Tomorrow"—infrastructure with sustainability at its core.
Key features
| Feature | Detail (as of 2025, AIIB official) |
|---|---|
| Headquarters | Beijing, China |
| Operations began | January 2016 |
| Founding members | 57 |
| Total members | Over 111, across six continents |
| Authorised capital | USD 100 billion |
| President | Jin Liqun (founding President) |
| Largest shareholder | China (~26 per cent voting power) |
| Second-largest shareholder | India |
The AIIB was created to help bridge Asia's substantial infrastructure financing gap, working alongside—rather than purely against—the World Bank and the Asian Development Bank (ADB). It emphasises lean operation, clean governance and green, sustainable lending.
India's role and significance
India is a founding member and the second-largest shareholder of the AIIB after China, holding roughly 7.6 per cent of voting power (2025). India has also been the single largest borrower from the bank, drawing financing for metro rail, energy, water supply, urban development and rural connectivity projects. The AIIB held its annual meeting in Mumbai (2018), underlining India's prominence within the institution.
India's deep engagement is notable given its broader strategic tensions with China. New Delhi views the AIIB as a genuinely multilateral, professionally run source of development capital, distinct from China's bilateral Belt and Road lending, and a forum where India can shape global infrastructure norms.
Current status
In 2024 the AIIB approved USD 8.4 billion in financing across 51 projects—a 47 per cent rise over 2023—with climate-related financing reaching about USD 6 billion, or roughly 67 per cent of approvals (AIIB, 2025). This reflects the bank's growing tilt towards climate mitigation and adaptation. It raises funds chiefly through sustainable development bonds and holds a triple-A credit rating from major rating agencies.
UPSC angle
For Prelims, lock in the verifiable basics: Beijing headquarters, 2016 start of operations, India as founding member and second-largest shareholder, and the contrast with the BRICS New Development Bank (Shanghai-headquartered, equal BRICS shareholding). For Mains, the AIIB is useful in GS2 answers on reform of the global financial architecture and India's multilateral diplomacy, and in GS3 on infrastructure financing and climate finance. A strong answer notes the paradox of India being a leading AIIB stakeholder while contesting China strategically—evidence of India's pragmatic, issue-based multilateralism. This is a foundational concept that underpins broader questions on MDBs and global economic governance.
Primary sources: AIIB official website (aiib.org); AIIB 2024 financing press release (2025).
