Lightspring SAS

Based in France, Lightspring SAS, operates as a technology developer connecting optical components for advanced chips and communication systems, enhancing photonic device efficiency. Based in Besancon, France and founded in 2025, Lightspring SAS develops technology that connects optical components used in advanced chips and communication systems. The company has raised a total of EUR 3. 1 mn, including EUR 350,000 in grant funding from unspecified investors as part of a larger EUR 3.

5 mn seed and grant funding round. The funding will be utilized to expand operations and development efforts, as well as to enhance partnerships for product commercialization. Lightspring's primary offering is its innovative 3D-fabricated optical interconnection platform, which enhances the efficacy of photonic systems by allowing customized connections tailored to specific components. This technology is suitable for various applications, including high-performance chip, fiber, and light source interconnections, targeting industries such as telecommunications, data centers, and advanced manufacturing.

The company primarily markets its products across Europe, with plans to expand into North America and Asia. Lightspring generates revenue through a B2B model, providing its optical interconnection technology to industries seeking efficient photonic solutions. The transaction structure involves direct partnerships and contracts with clients, including technology and communication companies, research institutions, and manufacturers focusing on photonics and electronics. Pricing plans are aligned with client specifications and project requirements, facilitating bespoke solutions.

The company plans to expand operations and development efforts, as well as enhance partnerships to bring its product to the commercialization stage.