Cyllene and LightOn: Partnership for Sovereign AI in France

On September 16, 2025, Cyllene and LightOn announced a strategic partnership aimed at accelerating the adoption of sovereign AI within French companies. Cyllene, an expert in sovereign hosting, and LightOn, an innovator in trusted generative AI, joined forces to offer ethical and secure solutions. This partnership allows companies to leverage the unique capabilities of generative AI through a platform hosted in France, guaranteeing data security and sovereignty.

The goal of this collaboration is to provide trusted infrastructures tailored to specific business needs while adhering to the strictest security standards. "Technology makes sense when it meets a real need and is sustainable over the long term," says Olivier Morel of Cyllene. Igor Carron emphasizes the desire to anchor this collaboration within a framework of shared values of security and digital excellence.

Together, Cyllene and LightOn aim to establish a credible and sovereign alternative to imported AI, thus contributing to technological independence in Europe.