Back to all stories

Raana Semiconductors Secures ₹100 Cr for Advanced CZ Crystal Growth

Raana Semiconductors, a Hosur-based startup, secures ₹100 Cr in Series A funding to scale its 12-inch CZ crystal-growth system. Learn more about their technology and future plans.

LA

LazyFounders

·2 min read
Raana Semiconductors Secures ₹100 Cr for Advanced CZ Crystal Growth

30 SEC SUMMARY

Raana Semiconductors, a Hosur-based startup, is set to raise ₹100 Cr in Series A funding to scale its 12-inch CZ crystal-growth system. An Indian VC is expected to lead the round, with additional investors likely to participate. The funds will be used to refine the silicon-growth process, develop a domestic supplier ecosystem, and hire talent.

Introduction

Raana Semiconductors, founded in 2015 by Rajasekar Elavarasan, is making significant strides in the advanced hardware and technology sector. The company is in advanced talks to raise ₹100 Cr in a Series A round to develop its 12-inch crystal-growth system. This funding will be pivotal in scaling up their operations and enhancing their technological capabilities.

About Raana Semiconductors

Raana Semiconductors designs and manufactures CZ crystal-growth systems used to produce single crystals for various applications, including semiconductors, solar, defence, photonics, and atomic energy. The company has already supplied its systems to several national institutions such as BARC, DRDO, and IGCAR.

CZ Technology Explained

The Series A round will primarily fund the scaling of Raana’s CZ technology, which is used to grow silicon crystals for solar and semiconductor applications. Under the CZ process, high-purity silicon is melted and converted into a large single-crystal ingot. These ingots are subsequently sliced into thin wafers used to manufacture solar cells and semiconductor chips.

Funding and Future Plans

Raana plans to use the Series A proceeds primarily to scale its Czochralski (CZ) crystal-growth equipment from 6 inches to 12 inches, fine-tune the silicon-growth process, and develop a domestic supplier ecosystem. Around 30%-40% of the capital will be used to refine the silicon-growth process, while the remaining funds will go towards developing a domestic vendor base for the equipment and hiring talent.

KEY HIGHLIGHTS

  • Raana Semiconductors is set to raise ₹100 Cr in Series A funding.
  • An Indian VC is expected to lead the round with a cheque of around ₹50-₹60 Cr.
  • The funds will be used to scale the 12-inch crystal-growth system and refine the silicon-growth process.
  • The startup plans to establish a pilot silicon-manufacturing plant in Tamil Nadu.

FAQs

**Q1: What is CZ technology? **A1: CZ technology stands for Czochralski process, which is used to grow silicon crystals for solar and semiconductor applications.

**Q2: What are Raana Semiconductors' future plans? **A2: Raana plans to sell its CZ crystal-growth equipment to solar manufacturers and eventually target semiconductor manufacturers.

**Q3: How much revenue did Raana Semiconductors generate in FY 2026? **A3: The startup clocked revenue of ₹10.5 Cr in the financial year ended March 2026.

Conclusion

Raana Semiconductors is poised to make significant advancements in its CZ crystal-growth technology with the upcoming Series A funding. The company’s focus on scaling its equipment and refining its silicon-growth process positions it well for future growth and market expansion.

Call-to-Action

For more detailed insights into Raana Semiconductors and its technological advancements, visit blogy.in.

Sources

  1. inc42.com · 2026-08-22
    Raana Semiconductors In Talks To Raise ₹100 Cr For Silicon-Growth Equipment

This story is an original summary and analysis written by LazyFounders from the reporting listed above. Facts are attributed to their original publishers; sections marked as analysis are LazyFounders's opinion. Where a source is in another language, facts were machine-translated and quotations are reported, not reproduced. Read the original coverage via the links.

Lazy Founder - Powered by Blogy.in