Setupuram Limited is the corporate vehicle and land bank behind a phased, one-gigawatt AI campus on 200 acres of consolidated coastal land at Setupuram, Tamil Nadu.
An unlisted public limited company, incorporated in Tamil Nadu in 2004. Its principal asset is a 200-acre coastal land bank at Setupuram in Mandapam block of Ramanathapuram district, on the mainland side of the Pamban Bridge that connects to Rameswaram.
The land has been consolidated over two decades and is held directly by the company. Setupuram Limited is the vehicle through which infrastructure and technology investment is being brought to the site, working with a consortium of technical partners and international investors.
One gigawatt of AI compute capacity, phased from 100 MW, on 200 acres at the mainland gateway to Rameswaram.
Coastal air is cooler and more thermally stable, which improves PUE and cuts the electricity spent on cooling. Closed-loop seawater heat exchangers open an option that inland sites do not have and do not compete with drinking water or agriculture. The southern coast also sits close to the international submarine cable landings that AI training and inference workloads increasingly need.
India's data centre capacity is on track to triple by 2029, and over 80% of new absorption in H1 2026 was high-density AI workloads. Global hyperscalers are already committing gigawatt-scale coastal projects in India. What has been missing is a project of the right scale outside the metros, on land that is already assembled and ready to build.
India's data centre industry is at an inflection point, and the shape of what comes next is coastal, high-density, and hyperscale. Three forces converge on the southern coast of Tamil Nadu.
On 14 October 2025, Google confirmed a US$15 billion investment in a gigawatt-scale AI data centre hub at Visakhapatnam, on India's eastern coast, together with a new international submarine cable landing. Construction began in early 2026. Three linked campuses spanning roughly 480 acres, targeting over 1 GW of capacity by 2030, with partners AdaniConneX and Airtel. It is the largest single-country AI infrastructure commitment Google has ever made [4]. The three forces behind that decision, coastal geography, submarine cable proximity, and a coastal-state appetite for the industry, apply just as directly to the Tamil Nadu coast.
1.6 GW today. 6 GW by 2029. Over 80% of new capacity in H1 2026 was pre-committed hyperscale AI workloads. Source: JLL India Data Centre 2026 Mid-Year Report [1].
The southern coast of Tamil Nadu has the physics, the connectivity, and the policy. What it has not yet had is a project of the right scale, outside Chennai. Setupuram is our attempt to close that gap.