Maharashtra and Tata Group Accelerate AI Innovation City Development Near Mumbai

The Maharashtra state government and Tata Group are moving to fast-track the development of a 300-acre AI-focused Innovation City near the Navi Mumbai International Airport, a project positioned as a cornerstone of India's emerging digital infrastructure landscape. The initiative, which has been in discussion since early 2025, is now being pushed forward with a time-bound roadmap aimed at expediting construction and investment.

Speaking at the 6th Real Estate & Infrastructure Investors' Summit (REIIS) 2026, Kaustubh Dhavse, Chief Advisor to Maharashtra Chief Minister Devendra Fadnavis, confirmed that the government is working on a structured timeline to accelerate the project's progress. "The infrastructure that Maharashtra has created gives us an opportunity to take Mumbai, Maharashtra and India to the next level. We now have the momentum; the task is to execute at scale," Dhavse said at the summit.

The Innovation City is envisioned as a hub for large-scale AI data centers, high-performance computing facilities, semiconductor-related activities, and Global Capability Centers (GCCs). The project gained significant traction in January 2026, when Chief Minister Fadnavis announced that Tata Group would invest US$11 billion in the development. At that time, Fadnavis also noted that Maharashtra is transitioning its energy grid to ensure that 52 percent of its total power supply comes from renewable sources, a move designed to support the energy-intensive nature of AI and data center operations.

Dhavse also outlined a broader ambition for the state's digital infrastructure sector, revealing that Maharashtra is targeting a data center capacity of 5.7 GW by 2032. This goal is tied to the state's wider economic strategy of growing its economy from US$660 billion to US$1 trillion by 2030. The push comes as India's installed data center base is projected to expand from 4.48 GW in 2025 to 5.45 GW in 2026, and further to 15.21 GW by 2031, according to Mordor Intelligence.

The development of the Innovation City reflects a broader trend across India, where state governments are competing to attract digital infrastructure investments. However, industry analysts note that while Maharashtra benefits from Mumbai's strong connectivity and existing digital ecosystem, certain policy challenges—such as a wheeling levy on renewable energy—are prompting some data center developers to consider buildouts in other southern states. Despite these headwinds, the collaboration between Maharashtra and Tata Group signals a significant step toward establishing the region as a leading AI and data center hub in South Asia.