STACK Infrastructure has secured a ¥39.7 billion ($260 million) green financing facility to support the continued development of its 36MW TKY01 data centre campus in Inzai, Greater Tokyo. The financing, fully underwritten by Natixis CIB and Société Générale, received strong participation from leading Japanese and international lenders.
The first 18MW phase of the project is scheduled for completion in 2026, with a second 18MW expansion planned for 2027. Located on a 5.7-acre site in one of Japan’s key data centre hubs, the campus is designed for AI-ready, secure and resilient operations, meeting the needs of global technology firms amid Tokyo’s tightening supply of digital infrastructure.
“This transaction underscores STACK’s ability to align with long-term capital partners and deliver sustainable, scalable capacity in Japan,” said Preet Gona, CEO of STACK APAC. “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 loan structure reflects STACK’s focus on embedding sustainability across its development portfolio. Alongside TKY01, the company is also progressing an 80MW campus in Osaka (KIX01) and expanding further across the Asia-Pacific, including major projects in Australia and Malaysia.
