DayOne Data Centers, a Singapore-headquartered hyperscale data center platform, announced Monday that it has entered into definitive agreements for over $2 billion dollar Series C equity financing.
The firm said in a statement that this round was led by existing global investor, Coatue, and supported by additional leading institutions, including the Indonesia Investment Authority (INA), Indonesia’s sovereign wealth fund.
As an international platform, the Series C attracted a broad base of global investors, further diversifying DayOne’s shareholder base and strengthening its ability to support expansion across international markets.
The participation of investors from the United States, Europe and Asia-Pacific aligns closely with DayOne’s development strategy and focus on Asia-Pacific and Europe.
The financing builds upon the aggregate $1.9 billion that DayOne previously raised across its Series A and Series B equity rounds in 2024, as well as the up to €1 billion ($1.17 billion) mezzanine debt facility secured in 2025 from Brookfield and a sovereign investor.
Series C was priced at a 100 percent premium to the prior round.
The Series C financing will enable DayOne to accelerate the next phase of its global expansion.
In Europe, the proceeds are expected to advance the development of DayOne’s Finland platform, centered on major hyperscale campuses in Lahti and Kouvola, which form the foundation of DayOne’s broader European strategy.
In Asia-Pacific, the capital will be deployed to support the continued scale-out of DayOne’s footprint across the SIJORI (Singapore–Johor–Riau Islands) region — comprising Singapore, Johor and Batam — as well as markets in Thailand, Japan and Hong Kong, enhancing DayOne’s ability to deliver high-density, artificial intelligence (AI)-ready capacity with speed and sustainability.
These investments will strengthen delivery across DayOne’s secured customer commitments of approximately 1GW, reflecting one of the fastest growth trajectories among next-generation hyperscale infrastructure platforms.
“This investment reflects deep confidence in DayOne’s platform quality and long-term growth trajectory. As global demand for AI and cloud infrastructure accelerates, customers are increasingly looking for partners that can deliver at scale, with speed and sustainability across multiple regions,
“This new capital further strengthens our ability to expand our European and Asia-Pacific platforms, execute against our secured development pipeline, and deliver high-performance, AI-ready capacity that supports the long-term needs of the world’s technology leaders,” said Jamie Khoo, Chief Executive Officer of DayOne.
Robert Yin, General Partner & Head of AI Infrastructure at Coatue, said DayOne continues to rapidly expand its data center platform in Asia Pacific (APAC) and Europe, exceeding our expectations and delivering on strong demand for AI and hyperscale infrastructure.
“We’re excited to support DayOne’s next phase of global development with this financing,” he added.
Ridha Wirakusumah, Chief Executive Officer of the Indonesia Investment Authority (INA), DayOne’s joint venture partner, said INA’s partnership with DayOne began with a shared conviction that digital infrastructure is a critical enabler of long-term economic competitiveness.
“Following the establishment of our joint venture in Indonesia in 2023, this Series C investment represents a deepening of our partnership at the global platform level, reflecting confidence in DayOne’s execution capabilities and its ability to scale high-quality hyperscale infrastructure across markets, and underscoring INA’s role as a long-term, strategic investor supporting world-class platforms that deliver sustainable returns,” he added.
DayOne said its portfolio is designed to meet the evolving requirements of next-generation compute.
Through high-density, liquid-cooling–enabled designs, renewable and low-carbon power pathways, and rapid-deployment prefabricated models supported by strong utility and government partnerships, the firm highlighted that it is positioned to deliver scalable, resilient infrastructure across markets.
It added the Series C financing reinforces the firm’s position as a leading hyperscale platform across Asia-Pacific and Europe, serving the long-term needs of the world’s technology leaders.