Singtel’s S$3B Capex Plan Shows Why AI Build-Outs Are Seeking Permanent Capital

Singtel data center REIT concept showing a Singapore data center campus linked to rising AI infrastructure investment

TL;DR · 30-second read

The Short Version

Someone has to pay for the buildings full of computers behind artificial intelligence. Singtel, a Singapore phone company, may ask stock market investors to help.

Singtel expects to double the size of its data center business, as those computer buildings are known, in the coming years. It is considering moving some of them into a new company listed on the stock market, whose shareholders would earn a share of the rent.

Nothing is decided. If it goes ahead, it would show how much appetite investors have for funding this boom.

Data Center Dynamics reported on July 3, 2026 that Singtel is considering a publicly listed data center real estate investment trust (REIT), a vehicle that owns income-producing property and passes rental income to investors. In its 2026 annual report, the Singaporean telecom operator said capital expenditure is expected to rise from S$2.5 billion (US$1.9 billion) last year to around S$3 billion (US$2.3 billion) in FY2027, driven largely by data center and AI cloud investments.

Singtel also plans to look to external private capital and project-level debt, meaning loans tied to individual projects. Its Nxera data center unit expects to grow total capacity from 200MW to 400MW in the coming years.

Executive Summary

Singtel has put a listed data center REIT on the table as a possible long-term funding tool. It has not committed to a listing, and it has not disclosed a size, a timeline or a list of assets. What it has disclosed is its reasoning: it wants “permanent capital pools that we can continuously tap for longer-term needs,” in a vehicle “in which we can continue to inject assets.”

That wording matters more than the headline capital spending figure. Spending of around S$3 billion is about S$500 million, or 20 percent, above last year’s level, while Nxera expects to double its capacity. A growth plan of that shape creates a recurring need for funding, and a listed trust is designed to be returned to repeatedly in a way that a single loan is not.

The move would also place Singtel among the operators that have shifted, or are reportedly shifting, digital infrastructure into listed vehicles, including Digital Realty, GDS, PLDT and NTT. Whether public investors would fund Singtel’s expansion on acceptable terms remains an open question.

What Permanent Capital Solves That Project Debt Does Not

Singtel named three funding sources: external private capital, project-level debt and a possible REIT. The first two are generally arranged around a particular investor, asset or project. They can fund a new data center, but each round has to be negotiated on its own terms. A listed REIT offers a different mechanism. Once it exists, the sponsor can sell completed, income-producing buildings into it, receive cash, and put that cash toward the next development. This is often called capital recycling.

Singtel’s numbers show why that repeatability could appeal. Capital spending is set to rise by about 20 percent to around S$3 billion in FY2027, with data centers and AI cloud as the main drivers. Nxera, meanwhile, expects to add roughly another 200MW to its existing 200MW base. Expansion on that scale is likely to require funding across several years and sites, which is the “longer-term” need Singtel describes.

This does not suggest that Singtel’s other options are failing. The company presented the REIT as “another capital lever,” in addition to private capital and debt. The more defensible reading is that AI-driven growth makes a standing source of funding worth considering, particularly for a telecom operator whose data center ambitions now compete with the rest of its business for capital.

A REIT Can Fund Buildings, but Not Necessarily AI Cloud

The capital spending increase covers both data centers and AI cloud, and a REIT fits those two categories differently. Data center REITs earn all or most of their revenue from leasing data centers. That suits land, buildings and long-lived facilities that generate rent. An AI cloud business, which sells computing as a service, is a less natural fit for a vehicle built around property income.

A REIT would therefore probably help most indirectly. Selling mature buildings could release cash that Singtel might then use elsewhere, including on AI cloud, but Singtel has not said how any proceeds would be allocated. It also has not broken out how much of the S$3 billion goes to each category, which limits how much of the funding need a REIT could plausibly address.

Timing is another constraint. Operators have typically spun off stabilized assets, meaning facilities that are built, leased and producing steady income. Developments still under way across Southeast Asia would not meet that description until they are operating, and the small legacy Singapore sites Singtel is closing are unlikely candidates. The strongest near-term pool within Nxera would appear to be its large operating facilities in Singapore.

An Asian Telco Joins the Listed-Infrastructure Shift

Singtel would not be breaking new ground. Many major data center firms operate as REITs themselves, and Digital Realty, GDS, PLDT and NTT have spun off listed REITs holding stakes in stabilized assets. Blackstone-owned AirTrunk is reportedly pursuing a similar move, and Blackstone is setting up its own data center REIT. PLDT and NTT are particularly relevant comparisons because both have telecom roots.

More supply could cut both ways for a future Singtel vehicle. A growing group of listed data center trusts would make the asset class more familiar to investors, but it could also give them more alternatives. A new entrant may need to compete on asset quality, tenant strength, contract length and growth pipeline.

The appeal to public investors would rest on steady income, while the sponsor’s appeal would rest on selling assets at attractive valuations. Those interests overlap but are not identical, especially when a sponsor plans to keep injecting assets. Pricing and governance of those future transfers would likely be central questions for anyone assessing such a vehicle.

Nxera, STT GDC and a Crowded Ownership Picture

The largest structural question is what would go into the trust. KKR has held a 20 percent stake in Singtel’s data center business since 2023, and the two are in the process of acquiring all of STT GDC, an Asia-Pacific data center operator, from Temasek-owned ST Telemedia. Singtel itself is owned by Temasek Holdings, Singapore’s sovereign wealth fund.

Singtel said Nxera and STT GDC will continue to operate separately after the acquisition, and it has not said whether a REIT would hold Nxera assets, STT GDC assets or both. Each path would have different implications. A Nxera-only vehicle would be narrower but more directly tied to Singtel’s stated funding need. Including STT GDC could add scale, but would depend on completing the acquisition and aligning the interests of its owners.

That choice would affect several groups: Singtel’s shareholders, who would be weighing upfront cash against rental income passed on to REIT investors; KKR, as a co-owner of both platforms; and prospective investors, who would need to judge whether they were being offered a focused portfolio or the first installment of a much larger pipeline.

Background

Singtel is a Singaporean telecom operator owned by Temasek Holdings, the country’s sovereign wealth fund. Its data center business operates through Nxera, in which KKR acquired a 20 percent stake in 2023. Singtel is closing a number of small legacy data centers in Singapore while continuing to run several large facilities there and developing new sites around Southeast Asia with local partners. Singtel and KKR are also acquiring STT GDC, an Asia-Pacific data center operator, from Temasek-owned ST Telemedia.

REITs are an established structure in the data center market. Many major operators are REITs themselves, while others have spun off listed trusts that hold stakes in stabilized assets, allowing them to raise money from public investors while continuing to develop new capacity.

Sources

Source: Singapore telco Singtel considers REIT to fund data center and AI build-out, Data Center Dynamics’ report on Singtel’s capital spending plans and possible listed data center trust.