Larsen & Toubro Bags ₹10,000-15,000 Crore Order to Build India's Largest NVIDIA AI Factory

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Larsen & Toubro secured a mega order worth ₹10,000-15,000 crore from Together AI to deploy 10,000 NVIDIA B300 GPUs at its Chennai data centre campus. This marks L&T's entry into the AI factory business and positions India as a global hub for AI infrastructure.

Larsen & Toubro Secures Landmark AI Infrastructure Deal

Larsen & Toubro announced on Thursday that it has secured a transformative order worth ₹10,000-15,000 crore ($1.05-$1.57 billion) to build what will be India's largest AI factory for US-based cloud company Together AI

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. The project will deploy 10,000 NVIDIA B300 GPUs at the Chennai data centre campus, creating India's largest single-cluster AI infrastructure facility. This mega order marks Larsen & Toubro's strategic entry into the AI factory business, signaling the company's ambition to position India as a competitive player in the global AI infrastructure landscape. The facility will power Together AI's AI-native cloud platform, supporting large-scale AI training and inference workloads that demand massive computational resources.

Strategic Infrastructure Development at Chennai Campus

The NVIDIA AI factory will be developed by LTN Compute, an AI infrastructure subsidiary of Vyoma.AI, which is part of Larsen & Toubro's broader AI infrastructure mission

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. The Chennai data centre campus is planned as a gigawatt-scale site, with the first phase designed for 250 MW capacity and power infrastructure readiness of 150 MVA. This phased approach allows for future expansion of AI factory capacity as demand grows. The infrastructure will integrate accelerated computing, high-performance networking, ultra-low-latency interconnects, parallel storage and AI operations into a unified platform. This comprehensive setup enables customers to deploy and scale AI workloads through a single infrastructure stack, addressing the complex requirements of modern AI applications.

Together AI's Expansion and Recent Funding Success

Together AI, the beneficiary of this AI-ready digital infrastructure, recently raised $800 million in a Series C funding round at an $8.3 billion valuation

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. The funding round included prominent investors such as NVIDIA, Aramco Ventures and Salesforce Ventures, demonstrating strong market confidence in the company's AI cloud platform. Vipul Ved Prakash, co-founder and CEO of Together AI, emphasized the magnitude of this infrastructure buildout, stating, "Making AI globally accessible is going to be the biggest infrastructure build-out in human history, and L&T understands that. That's exactly why we partnered with them -- to bring the scale, resilience and engineering excellence this moment demands to India"

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. This partnership positions India to capture a significant share of the global AI infrastructure market.

Market Response and Leadership Vision

Shares of Larsen & Toubro traded at ₹4,046.55 on the BSE, up 1.37% on Thursday morning following the announcement

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. S N Subrahmanyan, chairman and managing director of Larsen & Toubro, highlighted the transformative potential of this project: "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"

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. LTN Compute is actively developing AI-ready digital infrastructure across India through hyperscale AI data centres, sovereign cloud platforms, AI factory services, GPU-as-a-Service and managed AI platforms, catering to governments, enterprises, cloud providers and AI companies as computational demands continue to surge.

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