Tata chief Chandrasekaran's departure puts the company's ambitious 120 billion dollar investment plan at risk.

India’s largest conglomerate is facing uncertainty following chairman Natarajan Chandrasekaran’s decision to step down, raising questions over the future of Tata Group’s ambitious $120 billion investment plan. Chandrasekaran, widely known as Chandra, is set to leave in February after nearly a decade at the helm. His departure comes at a critical moment as Tata Sons prepares to invest heavily across semiconductors, electric-vehicle batteries, aviation, digital businesses and other emerging technologies. People familiar with the matter say some projects could be delayed, scaled back or subjected to stricter financial scrutiny under new leadership.

The transition is expected to place significant influence in the hands of Noel Tata, chairman of Tata Trusts, which controls a two-thirds stake in Tata Sons. Noel has reportedly favored a more cautious approach to capital spending, emphasizing faster returns and greater financial discipline rather than the long-term investment strategy pursued under Chandrasekaran.

The difference in approach could reshape Tata Group’s growth strategy. The conglomerate spans industries ranging from Jaguar Land Rover and Taj Hotels to Air India, Tata Consumer Products and TCS, while also pursuing major bets in semiconductors, battery manufacturing and AI infrastructure. Analysts say replacing Chandrasekaran will be difficult given his technology expertise and role in transforming Tata into a more aggressive player in advanced industries. His successor may place greater emphasis on consolidating existing investments, improving profitability and ensuring that major projects demonstrate clear returns before receiving additional funding.

One of the biggest tests will be Tata Sons’ semiconductor venture in Dholera, Gujarat. The project is central to India’s ambition to establish a domestic chip manufacturing ecosystem and reduce dependence on overseas suppliers. Although Tata Electronics’ semiconductor packaging facility in Assam remains on schedule, delays related to technology and operations have led the group to adopt a more measured approach, including initially focusing on less advanced chip technologies.

Tata’s battery business, Agratas, is also taking a cautious path. Rising cost pressures from Chinese manufacturers and difficulties securing technology partnerships have prompted the company to prioritize proving its technology before committing billions of dollars to large-scale production. Air India presents another major challenge. The airline has faced substantial losses following the June 2025 crash and disruptions caused by geopolitical tensions. Tata has already reduced some of its original ambitions for the carrier, which it acquired in 2022, while preparing for another leadership change.

Tata Digital is similarly facing tighter oversight. Directors reportedly questioned a request for around $1 billion in additional funding and demanded a clearer strategy for reducing losses and improving execution. The business has since begun restructuring, including reducing management layers, cutting jobs in some areas and bringing in new leadership.

Tata Consultancy Services, traditionally the group’s biggest source of cash, is confronting slower technology spending and the disruption caused by artificial intelligence. The company has strengthened its senior management structure and is increasingly exploring acquisitions and investments in AI infrastructure. The succession question is now at the center of attention. Tata Group has historically faced challenges in finding stable leadership, particularly after Ratan Tata’s decision to remove Cyrus Mistry in 2016. Chandrasekaran eventually emerged as a trusted successor, bringing three decades of experience at TCS and a long-term vision for the conglomerate.

Chandrasekaran often described his philosophy as “cathedral thinking” — making investments whose benefits may take decades to fully materialize. His successor, however, is likely to face stronger pressure from Tata Trusts to demonstrate financial returns and maintain tighter control over spending. As the leadership transition unfolds, Tata Group’s next chairman will have to balance two competing priorities: continuing the conglomerate’s ambitious push into strategic technologies while proving that its massive investments can ultimately deliver sustainable returns.