Intel and 3DGS Plan to Invest $3.3 Billion in a Glass Substrate Plant in India

Miles Bennett
Published 2026-05-31About 9 min read

Intel and 3DGS are spending $3.3 billion to build a glass substrate factory in India, signaling that chip packaging is shifting from organic to glass — with 2026 shaping up as the commercial launch year.

01

What will this Indian factory actually make?

Intel and 3D Glass Solutions (3DGS) will build a plant in Odisha, eastern India, investing roughly $3.3 billion in total.
The factory will produce three product lines: glass substrates, high-density interconnect substrates, and related advanced-packaging components. At full capacity it targets 50 million glass-substrate 3D packaging units per year.
In plain terms = the "base plate" under a chip today is organic material. Glass is flatter, handles more heat, and fits more wiring. This factory makes that glass base plate.
02

Why did India land this investment?

The Indian government pledged billions of dollars in subsidies. The plant is expected to create more than 1,800 direct high-skill jobs.
A 3DGS packaging facility backed by Intel broke ground in Bhubaneswar in April this year, with full completion planned within five to six years.
This reflects a broader trend: semiconductor manufacturing is spreading from its East Asian concentration to new nodes worldwide — India won this one on subsidies and labor costs.
03

Where else is Intel building out glass substrates?

Intel is converting its Rio Rancho, New Mexico plant into the world's first mass-production glass substrate facility. A pilot line already runs at its Chandler, Arizona campus.
ETNews reports Intel is pushing large-scale procurement across its global supply chain. Multiple contracts are signed, with investment reaching trillions of Korean won, focused on expanding EMIB — embedded multi-die interconnect bridge, a packaging method that links multiple chips together — capacity.
This means → Intel is not just "testing the waters" in India. It is rolling out mass production in the U.S. and India simultaneously, betting glass substrates become the next packaging standard.
04

When will the other giants follow?

TSMC's CoPoS pilot line launches this year, with mass production targeted for late 2028. Nvidia may be its first customer.
Samsung Electro-Mechanics plans mass production in 2027, expecting rapid market penetration by 2028.
Zhongtai Securities calls 2026 the likely commercial launch year for glass substrates. Put simply = this year marks the shift from lab to factory floor.
05

How big can this market get?

SEMI's latest forecast: initial glass-substrate production may begin around 2028, with a projected compound annual growth rate of 67.2% from 2028 to 2040.
This means → a brand-new segment starting near zero could multiply dozens of times over twelve years, driven by AI and high-performance computing demand.
Orient Securities adds that glass substrates can also serve as HDD recording media — HAMR (heat-assisted magnetic recording, a next-generation hard-drive writing method) requires heat-resistant materials, and glass could replace traditional aluminum platters.

Content is for reference only, not financial advice.