SINGAPORE, 11 November 2026: Singapore’s leading banking institutions DBS Group, Oversea-Chinese Banking Corporation (OCBC) and United Overseas Bank (UOB) are maintaining their interest in financing data centre developments across Southeast Asia, but are adopting a more selective lending approach amid growing concerns over debt-funded investments in artificial intelligence (AI) infrastructure.
The rapid expansion of AI, cloud computing, digital services and data storage has created significant demand for data centre capacity across the region. However, the substantial capital requirements, rising construction costs, energy consumption and uncertainty surrounding future technology demand have encouraged lenders to apply stricter financing standards.
According to a report published by The Business Times on 10 November 2026, Singapore’s major banks remain interested in the sector but are increasingly prioritising established operators with strong financial backing, reliable cash flows and long-term customer contracts.
The development reflects a broader shift in financial institutions’ approach towards technology infrastructure financing, where growth opportunities must be balanced against credit and investment risks.
AI Boom Creates Major Demand for Data Centre Financing
Data centres have become essential infrastructure for the global digital economy. They provide the computing power, storage capacity and network connectivity required to operate cloud platforms, artificial intelligence applications, financial technology services and enterprise software.
Southeast Asia has emerged as an important destination for data centre investment, supported by growing internet penetration, digital transformation, expanding e-commerce markets and increasing adoption of AI technologies.
Countries such as Singapore, Malaysia, Indonesia and Thailand are attracting investment from international technology companies, infrastructure developers and institutional investors.
The increasing demand for high-performance computing facilities has also raised the financing requirements of data centre operators. Developing these facilities involves substantial capital expenditure on land, buildings, servers, cooling systems, electricity infrastructure and network connectivity.
Banks therefore have an important role in financing the next phase of digital infrastructure development across the region.
DBS, OCBC and UOB Adopt a More Cautious Lending Strategy
Although Singapore’s major banks recognise the long-term potential of the data centre sector, they are becoming more selective about the projects and companies they finance.
Lenders are increasingly evaluating the financial strength of project sponsors, contractual revenue visibility, debt-servicing capacity and the ability of developers to manage construction and operating costs.
Established operators with strong institutional backing and long-term customer commitments continue to attract financing interest. Smaller developers and companies with weaker balance sheets, however, may face more challenging borrowing conditions.
During their third-quarter 2026 results briefings, the three banks highlighted the importance of prudent lending standards and careful assessment of AI-related financing exposures.
The Business Times reported that AI-related financing represented less than 1% of OCBC’s loan book and less than 5% of UOB’s loan book. DBS indicated that its AI financing exposure was primarily concentrated in data centres, which accounted for approximately 2% of its loan book.
These figures indicate that although the banks are participating in the growing AI infrastructure financing market, the sector remains a relatively limited component of their overall lending portfolios.
Major Financing Deals Demonstrate Continued Investor Confidence
Despite the more cautious lending environment, Singapore-based banks have participated in several large-scale data centre financing transactions during 2026.
One notable transaction involved DayOne, a Singapore-headquartered digital infrastructure platform, which secured a S$530 million green loan in August 2026 from DBS, OCBC and UOB.
The four-year financing will support the development of DayOne’s first Singapore data centre, a 20-megawatt facility designed to incorporate innovative energy solutions, including a proof-of-concept for hydrogen-based power generation.
The three banks acted as joint mandated lead arrangers and bookrunners, as well as green loan coordinators.
Another significant transaction was the S$5 billion sustainability-linked financing supporting the acquisition of ST Telemedia Global Data Centres by funds managed by KKR and Singtel.
DBS, OCBC and UOB participated as mandated lead arrangers, bookrunners and sustainability-linked loan coordinators alongside other lenders.
The financing incorporates sustainability performance indicators relating to renewable energy usage and the expansion of green data centres.
These transactions demonstrate that financial institutions continue to support large-scale digital infrastructure projects when the commercial fundamentals, sponsor strength and financing structure meet their requirements.
Malaysia Emerges as an Important Data Centre Investment Destination
Malaysia, particularly Johor, is attracting increasing attention from data centre developers because of its proximity to Singapore, land availability, infrastructure development and growing digital connectivity.
In October 2026, a seven-bank consortium including DBS, OCBC and UOB arranged expanded multi-currency financing for DayOne’s data centre development platform in Johor.
The additional financing included a US$2.4 billion offshore term loan facility and a RM5.5 billion Murabahah facility. Together, the expanded financing platform reached RM30 billion.
The transaction highlights the growing importance of the Johor-Singapore corridor in Southeast Asia’s digital infrastructure ecosystem.
Singapore continues to provide financial services, international connectivity and institutional financing expertise, while Malaysia offers additional opportunities for large-scale data centre construction and capacity expansion.
Indonesia and Thailand are also attracting investment as businesses seek to expand regional computing infrastructure and improve access to digital services.
