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Ephos Secures $48.3M for Chip Manufacturing Facility

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MILAN, Italy, July 29, 2025 — Ephos, a designer and manufacturer of programmable photonic chips, has secured a €41.5 million (approximately $48.3 million) grant from the Ministry of Enterprises and Made in Italy, under the EU Chips Act. The funding will enable the company to build its manufacturing facility in Italy, as part of a project that represents an investment of €104.9 million.  

The facility, named Fab-2, will enable Ephos to scale production of its process for manufacturing ultra low-loss, fast-switching photonic chips on glass substrate a material that enables ultra-low loss photonic solutions that are robust, scalable, and cost-effective. Ephos uses a proprietary femtosecond laser writing manufacturing process in its production. 

The Fab-2 announcement follows the opening of Fab-1 last September, the company’s first R&D and manufacturing facility in Milan.
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Glossary
glass
A noncrystalline, inorganic mixture of various metallic oxides fused by heating with glassifiers such as silica, or boric or phosphoric oxides. Common window or bottle glass is a mixture of soda, lime and sand, melted and cast, rolled or blown to shape. Most glasses are transparent in the visible spectrum and up to about 2.5 µm in the infrared, but some are opaque such as natural obsidian; these are, nevertheless, useful as mirror blanks. Traces of some elements such as cobalt, copper and...
substrate
A substrate refers to a material or surface upon which another material or process is applied or deposited. In various fields, such as electronics, biology, chemistry, and manufacturing, the term "substrate" is used with specific contexts, but the fundamental definition remains consistent: it is the underlying material or surface that provides a foundation for subsequent processes or applications. Here are some examples of how a substrate is used in different fields: Electronics: In...
photonic integrated circuit
A photonic integrated circuit (PIC) is a compact and integrated device that incorporates multiple photonic components and functions on a single chip, similar to the way electronic integrated circuits (ICs) integrate various electronic components. The goal of a photonic integrated circuit is to manipulate and control light signals for applications in optical communication, sensing, signal processing, and other photonic technologies. Key points about photonic integrated circuits: Integration...
Businessmanufacturingfabricationchipsgrantglasssubstrateswitchingphotonic integrated circuitMaterialsEphosEU Chips ActfundingFacilityfabFab-2Europe

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