Ecobiz.asia — DayOne Data Centers Limited, an independent hyperscale data center platform headquartered in Singapore, has secured more than US$2.0 billion in Series C equity financing to accelerate the expansion of its global digital infrastructure footprint.
The funding round, one of the largest private capital raises in the data center sector, was led by existing investor Coatue and supported by a number of global institutions, including the Indonesia Investment Authority (INA), Indonesia’s sovereign wealth fund.
DayOne said the Series C financing attracted a broad base of investors from the United States, Europe, and the Asia-Pacific region, strengthening its shareholder base and supporting its international growth strategy.
The round was priced at a 100 percent premium to the previous financing, building on the US$1.9 billion raised in Series A and B rounds in 2024, as well as up to €1 billion in mezzanine debt secured in 2025 from Brookfield and a sovereign investor.
The company plans to use the new capital to accelerate its next phase of expansion in Europe and Asia-Pacific.
In Europe, the proceeds will support the development of its Finland platform, including hyperscale campuses in Lahti and Kouvola, which form the backbone of DayOne’s broader European strategy.
In the Asia-Pacific region, the funding will be deployed to scale operations across the SIJORI corridor—Singapore, Johor, and the Riau Islands—as well as in Thailand, Japan, and Hong Kong.
DayOne said the investments will enhance its ability to deliver high-density, AI-ready data center capacity and strengthen execution across approximately 1 gigawatt (GW) of secured customer commitments, placing the company among the fastest-growing hyperscale infrastructure platforms globally.
Chief Executive Officer of DayOne Jamie Khoo said the investment reflected strong confidence in the company’s platform and long-term growth prospects amid rising global demand for artificial intelligence and cloud infrastructure.
“As demand accelerates, customers are looking for partners that can deliver at scale, with speed and sustainability across regions. This capital strengthens our ability to expand in Europe and Asia-Pacific and to deliver high-performance, AI-ready capacity,” Khoo said in a statement on Tuesday (Jan. 6, 2026).
Coatue General Partner and Head of AI Infrastructure Robert Yin said DayOne has continued to expand rapidly in Asia-Pacific and Europe, responding to strong demand for hyperscale and AI infrastructure.
Meanwhile, INA Chief Executive Officer Ridha Wirakusumah said the Series C investment deepened INA’s partnership with DayOne following the establishment of a joint venture in Indonesia in 2023.
“This investment reflects confidence in DayOne’s execution capabilities and its ability to scale high-quality hyperscale infrastructure across markets, while underscoring INA’s role as a long-term strategic investor,” he said.
DayOne said its portfolio is designed to meet next-generation computing needs through high-density, liquid-cooling-enabled facilities, renewable and low-carbon power pathways, and rapid-deployment models supported by utility providers and government partnerships. The Series C financing further strengthens DayOne’s position as a leading hyperscale data center platform in Asia-Pacific and Europe. ***
