S N Subrahmanyan, Chairman and Managing Director, L&T

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Akhila Easwaran

Larsen & Toubro (L&T) is set to build India’s largest NVIDIA B300 an AI factory in Kanchipuram, Chennai, marking the beginning of an order in the range of ₹10,000 to ₹15,000 crore with US-based cloud innovator Together AI. This facility will be India’s largest single-cluster AI infrastructure, with many more orders in the pipeline.Vyoma.AI,an L&T company, secured India’s largest single-cluster AI infrastructure for US-based AI cloud innovator Together AI. Its subsidiary, LTN Compute, is building AI-ready digital infrastructure across India through hyperscale AI datacentres, sovereign cloud platforms, AI Factory services, GPU-as-a-Service (GPUaaS) and managed AI platforms to support governments, enterprises, cloud providers and AI innovators.AI Native CloudThe AI Factory will power AI-Native Cloud platform for large-scale inference, fine-tuning and training workloads, strengthening India’s AI infrastructure ecosystem while supporting global innovation.Vyoma’s Chennai data centre campus, a gigawatt-scale AI infrastructure site, with Phase 1 designed for 250 MW and a power infrastructure readiness of 150 MVA. The integrated AI Factory, with capacity of 10,000 B300 NVIDIA GPUs, will be hosted at the Chennai campus, combining hyperscale data centre infrastructure, accelerated computing, high-performance networking, ultra-low-latency interconnects, high-throughput parallel storage and AI infrastructure operations, enabling customers to seamlessly deploy and scale AI workloads through a unified, end-to-end AI infrastructure stack.“Artificial Intelligence is becoming foundational to every industry and AI Factories will power this transformation. Our deployment of an NVIDIA B300 AI Factory for Together AI marks a significant milestone in L&T’s Gigawatt AI Infrastructure Mission and reinforces our commitment to making India a global hub for next-generation AI infrastructure”, said S N Subrahmanyan, Chairman & Managing Director, Larsen & Toubro.Published on August 13, 2026