ST Telemedia Global Data Centres (India) (STT GDC India) has announced the launch of its fourth data centre in Chennai, marking the expansion of its second campus in the city at Siruseri. The Siruseri campus is designed as a 45 megawatt (MW) artificial intelligence (AI)-ready facility, with the first phase of 7.2 MW now operational. The facility was e-inaugurated by the chief minister of Tamil Nadu, on February 12, 2026.
With 40 MW already operational at its Chennai Ambattur campus, STT GDC India continues to scale its presence in India’s growing digital markets. Aligned with India’s digital growth story, STT GDC India continues to evaluate long-term strategic options to support its future expansion plans, including a potential initial public offering (IPO) targeted for the first half of 2027, as part of its roadmap to strengthen capital access and accelerate growth across India’s digital infrastructure landscape.
Commenting on the announcement, chief executive officer, STT GDC India, said, “The launch of our fourth data centre in Chennai at the Siruseri campus marks a pivotal milestone in our growth journey and reinforces our long-term commitment to the city. As AI adoption accelerates and cloud demand scales, the need for resilient, high-density, future-ready infrastructure has never been more critical. Siruseri has been purpose-built to support hyperscalers and enterprises as they scale seamlessly and sustainably. With strong policy support from the Government of Tamil Nadu and growing customer momentum, we see Chennai playing a defining role in India’s AI and digital transformation. Our focus remains clear – to invest decisively, build sustainably, and deliver world-class infrastructure that will power India’s growth for the next decade and beyond.”
In parallel, expansion plans are progressing across key markets including Mumbai, Noida, Pune Jaipur, Hyderabad and Bengaluru, ensuring customers benefit from geographically diversified, high-availability infrastructure across India’s most critical economic centres
