India's first independent silicon wafer slicing facility — from substrate to supremacy.
Anchored to India's Semiconductor Mission. Located in Gujarat.
Supplying fabs, powering the future.
We don't assemble. We don't import and rebrand.
We slice, polish, qualify and deliver —
precision silicon, born on Indian soil, for Indian fabs.
For 150mm + 200mm pilot line, cleanroom build-out in Gujarat, and first customer qualification. ISM subsidy claim begins on groundbreak.
Micron Sanand, Tata Semiconductor Dholera, and CG Power Sanand are all within Gujarat — near-zero logistics cost advantage for wafer supply.
No competitor. Deep-tech barrier to entry. 3–5 year ISM approval cycle for new entrants. JSK files first, qualifies first, wins long-term offtake agreements first.
Every chip fabbed in India starts with a wafer — yet not a single domestic facility slices silicon wafers at scale. JSK Technologies exists to close that gap.
Anchored to India's Semiconductor Mission and strategically located in Gujarat, we design a precision wafering operation supplying both semiconductor fabs and solar cell manufacturers.
This is not an assembly play. This is deep-tech substrate manufacturing — done in India, owned by India.
Wire saw technology for high-precision CZ and FZ silicon ingot cutting. Sub-micron thickness control enables consistent wafer geometry across full production runs.
Core Process150mm → 200mm → 300mm progressive roadmap for CMOS, power devices, and compound semiconductors. Full SEMI M1 spec compliance. We start proven, then scale.
Primary MarketMonocrystalline M2–M12 formats for next-gen TOPCon and HJT solar cells. Positioned to capture ALMM-III domestic content mandates from 2028.
ALMM-III 2028Lapping, chemical etching, polishing, and edge grinding in an integrated cleanroom — delivering RMS roughness below 0.1 nm for device-ready wafers.
FinishingInline LPD inspection, TTV measurement, and SIMS analysis. Every wafer is fully characterized before dispatch — zero-defect culture from Day 1.
QA/QCProprietary slurry recovery and silicon kerf reclaim reduces material waste and operating cost — a sustainability advantage in a cost-sensitive market.
SustainabilityIndia Semiconductor Mission provides 50% capex subsidy. Gujarat Semiconductor Policy stacks additional state-level incentives, making total effective cost competitive with global peers.
No existing Indian company manufactures semiconductor or solar silicon wafers at commercial scale. First-mover advantage is absolute — this is greenfield category creation.
Micron, Tata Semiconductors, and CG Power fabs all under construction in Gujarat — near-zero logistics and a ready-made demand pool from 2027 onwards.
₹25L buys first wafers. First wafers buy first customers. First customers buy serious investors. This is how deep-tech gets built — not by asking for everything up front.
"Exit doesn't come from structure — it comes from progress."
₹25L → ₹1Cr → ₹10Cr → ₹100CrWe are not a one-trick operation. From day one, engineering services generate early revenue while the core wafer business scales. Each stream feeds the next.
Wafer characterisation, process consulting, and R&D slicing for IITs, DRDO, and semiconductor startups. Low capex, high credibility, immediate cash flow.
Medium Margin150mm–300mm SEMI-grade wafers sold to Indian fabs: Micron Sanand, Tata Dholera, CG Power. Premium pricing, long-term offtake contracts, highest margin.
Highest MarginM2–M12 monocrystalline wafers for TOPCon and HJT cell manufacturers. ALMM-III policy mandates domestic supply from 2028 — volume play with policy protection.
Volume + PolicyToll manufacturing for ingot owners who lack slicing capability. Recurring revenue, no inventory risk, utilises spare capacity on capital equipment between orders.
Recurring RevenueJSK Technologies Pvt Ltd being registered. Led by a founding team with 15+ years of semiconductor equipment manufacturing experience.
Equipment vendor conversations underway with wire saw and surface preparation suppliers. Technology transfer options being evaluated.
Seed round conversations active. Strategic angels from semiconductor, solar, and deep-tech manufacturing sectors being engaged.
Land parcel evaluation in progress within proximity of Micron Sanand and Tata Dholera fab clusters for logistics advantage.
India Semiconductor Mission DPR documentation being prepared for 50% capex subsidy claim upon groundbreak.
India's ₹76,000 Cr India Semiconductor Mission, combined with PLI and ALMM-III solar policy, creates a once-in-a-generation window for domestic materials manufacturers. The subsidy stack, captive demand from fabs under construction, and geopolitical push to diversify away from China and Taiwan make this the optimal moment to build.
Join the MissionSenior semiconductor engineering leader with 15+ years of experience in advanced manufacturing and process integration. Expertise spans NPI engineering, wafer-level technologies, and complex fabrication platforms, with a strong focus on building scalable deep-tech capabilities.
Finance leader specializing in capital structuring, subsidy optimization, and manufacturing finance. Strong understanding of semiconductor investment landscapes, including MSME lending and policy-driven incentives. MBA from the University of Oklahoma.
Wafer slicing and surface preparation specialist. Wire saw operations, cleanroom metrology. Position open — join our founding team.
We are seeking strategic investors, technology partners, and founding team members. If you believe India's semiconductor future begins at the substrate — reach out.
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