October 24, 2025
STACK Infrastructure has announced the successful procurement of a green financing facility totalling JPY ¥39.7 billion (approximately $255 million USD) to fund the construction of its new 36MW TKY01 data centre campus in Inzai, Greater Tokyo.
The substantial funding will be directed towards the delivery of the full TKY01 site. The development is planned in two phases: the first 18MW building is scheduled for completion in 2026, with a subsequent 18MW expansion expected to be operational in 2027. The financing facility was fully underwritten by Natixis CIB and Societe Generale, who also acted as green loan coordinators. The deal attracted backing from a consortium of prominent Japanese and international lenders.
Strategically located on a 5.7-acre site in Inzai—a recognized hub for large-scale data centre projects—the TKY01 campus is designed to meet the diverse needs of cloud, artificial intelligence, and enterprise clients. The facility will feature advanced security, robust resiliency, and AI-ready capabilities. Upon full completion, the campus will contribute 36MW of scalable infrastructure capacity to one of the region's most supply-constrained markets.
Preet Gona, Chief Executive Officer of STACK APAC, commented on the transaction, stating, "This underscores STACK's ability to align with long-term capital partners and deliver sustainable, scalable capacity in Japan. As demand for mission-critical digital infrastructure continues to accelerate across the region, this financing ensures we can expand with scale, speed, and certainty."
The "green" designation of the loan embeds sustainability considerations directly into the development and operation of the TKY01 campus. The coordinators, Natixis CIB and Societe Generale, ensured the capital aligns with strict environmental objectives, reflecting a broader industry shift towards sustainable data centre practices. STACK noted that this focus allows for efficient expansion while adhering to environmental guidelines.
This project is part of STACK's broader regional expansion strategy. The company is also advancing other large-scale developments, including an 80MW campus in Osaka (KIX01), alongside further projects in Australia and Malaysia. These initiatives are designed to bolster STACK's capacity to serve hyperscale clients, particularly in high-demand markets with limited existing infrastructure.
The successful closure of this green financing round reinforces strong institutional confidence in STACK Infrastructure's strategic direction within the Asia-Pacific region and underscores its commitment to environmental responsibility in building critical digital infrastructure for the future.
SOURCE datacenternews
