GreenSquareDC is an Australian data center company focused on sustainable, high-density infrastructure for cloud and AI workloads. Founded in 2021 and based in Sydney, it is developing hyperscale campuses in Sydney, Melbourne, and Perth. In 2025, Partners Group acquired the company, committing AUD 1.2 billion for expansion.
Key projects include the SYD1 campus in Norwest, Sydney, and a planned 96MW facility in Perth—set to be Western Australia's largest. GreenSquareDC emphasizes energy efficiency, renewable integration, and sustainability through its “Five Pillars” framework.