Blackstone's AirTrunk Taps $2B Debt for Singapore IPO

For founders and venture investors watching Asia's data centre boom, AirTrunk's S$2 billion debt negotiation illustrates the endgame of capital-intensive scale: convert operating assets into a listed REIT, recycle equity, and lean on a heavyweight sponsor to keep credit flowing even as banks reject smaller operators. The startup lesson is clear—backing from Blackstone isn't just a valuation mark, it's a financing moat.

Singapore's status as a hub for data-centre capital markets faces a critical test as Blackstone-owned AirTrunk negotiates a S$2 billion (US$1.6 billion) financing package to underpin the IPO of a real estate investment trust backed by its Asia-Pacific data centre assets. People familiar with the talks said AirTrunk has sent requests to lenders for several tranches of debt with maturities of three to seven years, denominated in Singapore dollars and yen. The loan, to be raised by the REIT itself, would likely be used to acquire assets from AirTrunk and refinance existing debt, though terms remain unfinalized and could shift.

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A S$2 billion pre-IPO debt package alongside a US$1.5 billion equity raise would represent a multi-billion-dollar capital event, making it one of the largest data-centre REIT listings attempted in Singapore.

The proposed listing is more than an exit vehicle; it is a structural innovation for one of the most capital-hungry infrastructure classes in the region. Bloomberg-compiled data show data centre loans in Asia have surged to nearly US$29 billion since the start of 2025, a rapid expansion that has left many banks brushing against sector concentration limits. That dynamic is forcing lenders to become selective, and it is pushing sponsors toward new balance-sheet solutions such as asset-backed bonds and REITs. AirTrunk is exploring both. If successful, the REIT IPO would let AirTrunk move assets off its balance sheet, recycle capital into further development, and open the asset class to a broader pool of institutional and retail investors.

AirTrunk's borrowing history underscores the scale of its ambitions. The company has been one of the region's more aggressive borrowers, most recently securing a US$2.3 billion green loan for a facility in Malaysia. Its Blackstone ownership remains decisive: bankers interviewed for the reports said many lenders are still willing to extend credit to AirTrunk even as they reject smaller, lesser-known operators. That sponsorship halo may lower execution risk for the IPO, but it also concentrates exposure—both for banks already at their sector limits and for a REIT vehicle whose asset quality depends on AirTrunk's continued operational performance and development pipeline.

The near-term milestones are equally significant. Sources said AirTrunk is close to filing confidentially for the REIT IPO, with earlier reports suggesting the offering could raise about US$1.5 billion in equity. A S$2 billion pre-IPO debt package alongside a US$1.5 billion equity raise would represent a multi-billion-dollar capital event, making it one of the largest data-centre REIT listings attempted in Singapore. The chosen mix of debt and equity, the final loan pricing, and the dividend yield required by REIT investors will determine whether the structure can compete with other high-yield infrastructure listings in the region.