India is making a historic and high-stakes bet on semiconductor manufacturing. Backed by a reported $23 billion in combined public and private funding, the nation is moving aggressively to build a domestic chip industry from the ground up.
What is the Big Plan?
At the heart
of this strategy is the India Semiconductor Mission (ISM), a government initiative designed to create a robust electronics manufacturing ecosystem. The headline figure of approximately $23 billion represents a combination of central government incentives, state-level support, and massive private capital investments from major players. The core government program, initially valued at around $10 billion (₹76,000 crore), provides significant financial support—up to 50% of project costs—for companies setting up semiconductor manufacturing facilities in the country. As of late 2026, around a dozen projects have been approved, with several already entering various stages of production.
Why the Aggressive Push Now?
Recent global events have underscored the strategic vulnerability of relying on a handful of countries for essential technologies. The COVID-19 pandemic caused severe chip shortages that crippled industries from automotive to consumer electronics, highlighting the fragility of global supply chains. Furthermore, geopolitical tensions have encouraged countries and companies to de-risk their supply chains, creating an opportunity for new players. For India, this push aligns perfectly with its broader 'Aatmanirbhar Bharat' (self-reliant India) and 'Make in India' goals, aiming to boost economic growth, create high-skilled jobs, and secure its technological future.
Who Are the Key Players?
Several major projects are underway, led by both domestic champions and global giants. Tata Group is at the forefront with two significant ventures: an $11 billion full-scale fabrication plant ('fab') in Dholera, Gujarat, being built in partnership with Taiwan's Powerchip Semiconductor Manufacturing Corp. (PSMC), and a packaging facility in Morigaon, Assam. The Dholera plant, which aims to begin production in late 2026, will be India's first major commercial fab. Meanwhile, American memory and storage giant Micron Technology has already begun commercial production at its new assembly and testing plant in Sanand, Gujarat, with a combined investment of $2.75 billion with government partners. The company is already shipping finished memory products to customers from the facility.
Fabs vs. Assembly: An Important Distinction
It's crucial to understand the different types of facilities being built. The Tata plant in Gujarat is a 'fab', which is the most complex and capital-intensive part of the chipmaking process where circuits are etched onto silicon wafers. This plant will focus on 'mature' or 'legacy' nodes (like 28nm to 90nm chips), which are not the cutting-edge processors in highnd smartphones but are the workhorses used in cars, power management, and consumer electronics. The Micron plant and the Tata facility in Assam are 'ATMP' or 'OSAT' units, which stand for Assembly, Testing, Marking, and Packaging. These are essential backnd processes where the finished wafers from fabs are cut, assembled into protective packages, and tested. While less complex than a fab, a strong ATMP ecosystem is a vital and labour intensive part of the supply chain.
What Are the Challenges Ahead?
India's ambition is immense, but so are the hurdles. Semiconductor manufacturing is one of the most complex industries in the world, requiring staggering amounts of capital, an uninterrupted supply of ultra pure water and high quality power, and a vast ecosystem of suppliers for specialty gases and chemicals. A significant challenge is the talent gap; while India has a strong base of chip designers, it faces a shortage of professionals skilled in the hands on manufacturing process. Furthermore, previous attempts to build a chip industry in India have faltered, making stable, predictable policy crucial to maintaining investor confidence this time around.
