Thu Sep 19 08:00:33 UTC 2024: ## Swiss Startup Lightium Aims to Revolutionize Data Centers with Thin-Film Lithium Niobate Technology
**Zurich, Switzerland** – Lightium AG, a Swiss photonics startup, has secured $7 million in seed funding to accelerate the development and commercialization of its groundbreaking data center interconnect technology based on Thin-Film Lithium Niobate (TFLN). This innovative approach promises to significantly reduce energy consumption and boost performance within data centers, addressing the growing strain caused by the rise of artificial intelligence.
The funding round was led by VSquared Ventures and Lakestar. Lightium plans to use the funds to ramp up its manufacturing capabilities and deliver TFLN-based interconnects for commercial use by early next year.
Lightium claims its TFLN technology overcomes the limitations of existing silicon photonics solutions, enabling data transmission speeds of up to 3.2 gigabits per second with lower energy consumption. Dr. Amir Ghadimi, Lightium’s co-founder and CEO, highlights that traditional semiconductor transceivers have reached their performance limits, making TFLN a crucial solution.
“We have now developed the manufacturing capability to provide this technology at scale for the industry,” said Dr. Ghadimi. “What used to be limited to academic and R&D cleanrooms has now become an accessible reality.”
Lightium’s technology promises to revolutionize data center operations, addressing the rapidly increasing demand for processing power and data storage. Global data center energy consumption is already equivalent to the total energy usage of Japan. With its TFLN interconnects, Lightium aims to provide a more efficient and powerful way for processors within data centers to communicate, thereby significantly reducing energy consumption.
Jakob Lingg, Investment Manager at VSquared, believes the demand for alternative materials with superior electro-optical properties is strong. “TFLN emerges as a promising solution, and Lightium will ensure TFLN interconnects can be produced at wafer-scale for practical and scalable applications,” said Lingg.
While Lightium faces competition from companies like Intel, Hewlett Packard Enterprise, and other startups exploring silicon photonics, its ability to mass-produce TFLN interconnects by early next year positions it as a strong contender in the emerging market. If successful, Lightium’s technology could significantly impact the future of data center infrastructure and contribute to a more sustainable and efficient digital world.
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