Raana Semiconductors has raised $3 million in a seed funding round, marking its first institutional capital raise as the company deepens its work in indigenous silicon ingot growth systems.
The pure equity round was led by Equirus Innovatex Fund and Artha Venture Fund, with participation from IvyCap Ventures, PointOne Capital, CIIE Initiatives (IIMA Ventures), and angel investor Garimella Laxminarayana. Prequate Advisory acted as the exclusive strategic advisor for the round.
The funding will support research and product development efforts, with Raana Semiconductors focusing on building an indigenously designed Czochralski (CZ) monocrystalline silicon ingot grower.
The company plans to initially manufacture 10–12 inch solar-grade silicon ingots, while building a clear roadmap toward semiconductor-grade wafer production. The broader goal is to reduce reliance on imported ingots and wafers as India scales its solar and semiconductor manufacturing ecosystem.
Commenting on the funding, Rajasekar Elavarasan, Founder and CEO of Raana Semiconductors, said, “This funding represents an important milestone for us as we advance the development of indigenous, high-diameter silicon ingot manufacturing systems. It strengthens our efforts to contribute meaningfully to India’s semiconductor growth story and the nation’s goal of technological self-reliance.”
Founded over a decade ago, Raana Semiconductors Pvt. Ltd. (RSPL) operates as a deep-tech company specialising in Czochralski-based crystal growth systems and single-crystal materials. The company works across solar, semiconductor, defence, and strategic technology applications, an area largely dominated by overseas suppliers.
Raana Semiconductors is currently the only private Indian company working exclusively on CZ-based crystal growth equipment and single-crystal development. It delivers fully integrated, turnkey systems with on-site commissioning and after-sales process support.
The company has also demonstrated defence-grade execution through its iDEX DISC X project under the Ministry of Defence for Nd:YAG single crystals, followed by a Letter of Indent for further procurement.
Over the years, RSPL has collaborated with institutions such as Bhabha Atomic Research Centre and IGCAR and has recorded a revenue CAGR of around 30 percent. For FY26, the company has secured confirmed orders worth ₹12 crore from MeitY, the Department of Atomic Energy, and other national laboratories.
Looking ahead, Raana Semiconductors plans to commercialise its indigenous CZ systems for the solar industry within the next 18 months and is targeting revenues of over ₹200 crore in the next three to four years as it expands into semiconductor-grade and strategic applications.
