Tata Consultancy Services (TCS) is undergoing a significant internal and external restructuring to adapt to an AI-led future, aiming to become the world's largest AI-driven technology services company. COO Aarthi Subramanian highlighted this as a profound structural change, moving AI adoption from pilots to scaled deployments with measurable returns. The company reported modest growth and crossed $30 billion in revenue in FY25, while also implementing workforce adjustments and expanding into the data center business.