DayOne

Based in Singapore and founded in 2022, DayOne operates as a provider of data center infrastructure solutions to hyperscalers and large enterprises, focusing on reliable, scalable, and cost-effective services in key markets across Asia. DayOne raised USD 2 billion in series C funding led by Coatue Management, with participation from Indonesia Investment Authority. As of 2025, the company is led by its CEO, Jamie Khoo.   DayOne specializes in the development and operation of next-generation data center infrastructure, offering scalable and reliable solutions.

These solutions cater to the needs of hyperscalers and large enterprises requiring significant IT resources. Their data centers are strategically located across markets including Singapore, Johor (Malaysia), Batam (Indonesia), Greater Bangkok, Hong Kong, and Tokyo, providing low-latency connectivity and operational efficiency. The company’s services focus on advanced digital infrastructure tailored to the growing demands of artificial intelligence and cloud computing. DayOne generates revenue by offering scalable data center capacity through direct partnerships and B2B transactions, primarily targeting hyperscale customers and large enterprises.

The firm offers long-term contracts, typically on a subscription basis, allowing clients to scale their data requirements as needed. The company will use the January 2025 funding to speed up global expansion, including building campuses in Finland and advancing projects in Singapore, Johor, Batam, Thailand, Japan, and Hong Kong.