India is embarking on one of its most ambitious industrial policies yet: a multi-billion dollar push to establish a domestic semiconductor ecosystem. This grand vision hinges on a crucial partnership between government support and private investment.
Understanding the Big Picture
For decades, India has excelled in chip design, with a significant portion of the global design workforce based in the country, but it has almost entirely relied on imports for the actual manufacturing of these critical components. Seeking to change this, the government has launched a massive strategic push to bring semiconductor manufacturing onshore. The headline figure of approximately $23 billion represents the combined total of committed corporate investments and government incentives aimed at building this ecosystem from the ground up. The core of the government's strategy is the India Semiconductor Mission (ISM), initially launched with a ₹76,000 crore (roughly $10 billion) outlay to de-risk these massive capital expenditures for private companies. This has since been expanded under 'Semicon 2.0' with a further allocation to support the entire value chain.
How the Government Support Works
The government's support isn't a blank cheque; it's a carefully structured co-investment strategy. Through the Production-Linked Incentive (PLI) scheme, the central government provides fiscal support covering up to 50% of a project's capital expenditure for approved semiconductor fabrication plants (fabs) and packaging units, known as OSAT/ATMP facilities. This model, known as pari-passu, means the government invests alongside the company. This significantly lowers the financial barrier to entry for what is an incredibly capital-intensive industry. State governments often add their own incentives on top, further sweetening the deal. The goal is to make India a competitive destination for chip manufacturing, not just by subsidising costs but by creating a stable, long-term policy environment that attracts global players and encourages domestic champions.
The Key Players and Their Plans
Several major projects are now underway, forming the first wave of India's chipmaking ambitions. The Tata Group is a leading domestic player, investing in two landmark projects: a full-scale semiconductor fab in Dholera, Gujarat, and a chip assembly and testing facility in Jagiroad, Assam. The Dholera fab, a partnership with Taiwan's PSMC, is an $11 billion project that will produce mature-node chips for the automotive and electronics industries, with commercial production aimed for 2026. The Assam plant, a ₹27,000 crore investment, will focus on semiconductor assembly and packaging. On the international front, US-based Micron Technology has inaugurated its assembly and test facility in Sanand, Gujarat. This $2.75 billion project (including government support) is a significant milestone, marking India's entry into commercial chip production. Another key venture is a joint project by CG Power, Japan's Renesas, and Thailand's Stars Microelectronics, which has started commercial production at its OSAT plant in Sanand, focusing on chips for automotive and industrial use.
More Than Just Fabs
India’s strategy extends beyond just building multi_billion dollar fabrication plants. The initial focus is heavily on Assembly, Testing, Marking, and Packaging (ATMP/OSAT), which is the back_end of the chipmaking process. This is a less complex and capital_intensive entry point into the supply chain compared to front_end wafer fabrication. Facilities like those from Micron and CG Power are pure_play ATMP/OSAT units. This pragmatic approach allows India to build capabilities, create jobs, and integrate into the global supply chain relatively quickly. As of late 2026, the government has approved around a dozen semiconductor projects, the majority of which are these crucial packaging and testing units, spread across states like Gujarat, Assam, and Odisha to create a decentralised tech corridor.
Challenges on the Road Ahead
Despite the momentum, the path forward is not without significant hurdles. Past attempts to kickstart a chip industry in India have faltered due to challenges like inadequate infrastructure—particularly the need for uninterrupted power and vast quantities of ultra_pure water—and complex regulatory environments. Building a globally competitive industry requires more than just factories; it demands a robust ecosystem of raw material suppliers, equipment providers, and, most importantly, a highly skilled workforce. While India has a strong base of chip designers, it needs to rapidly develop talent in the specialised fields of semiconductor manufacturing and fabrication technology. The success of this ambitious push will depend on consistent policy, efficient execution, and the ability to build out the entire supporting ecosystem to make these massive investments sustainable in the long run.
