Tata Consultancy Services (TCS) is a global IT services, consulting and business solutions company and part of the Tata Group. Founded in 1968, TCS operates across 56 countries with 194 service delivery centers. Its digital infrastructure activities include cloud, AI, data analytics, enterprise technology and AI-led data center services. Through its HyperVault business, TCS is developing gigawatt-scale AI-ready data center infrastructure for frontier AI companies, hyperscalers and enterprises. TCS partnered with TPG in 2025, securing a $1 billion investment to accelerate HyperVault's expansion. In September 2026, HyperVault announced plans for a 1 GW AI data center campus in Telangana, with potential investment of ₹70,000 crore.