CAELUS S.R.L.

CAELUS is an Italian software startup building the digital intelligence layer for the nuclear industry. Its platform is designed to support the full lifecycle of nuclear facility design and operations, deploying artificial intelligence to transform complex, paper-heavy processes into connected, intelligent workflows suited to the demanding environment of nuclear-grade industrial operations. The nuclear sector is at an inflection point. Across Europe and globally, there is renewed interest in nuclear energy as a low-carbon baseload power source, and a new generation of smaller, more modular reactor designs is creating demand for modern software infrastructure that existing legacy systems were never designed to handle. At the same time, the regulatory and documentation burden in nuclear operations remains among the heaviest of any industrial sector, making the case for intelligent automation compelling. CAELUS addresses this through a modular software architecture that enables private AI capabilities and interoperable tools built specifically for industrial nuclear environments. Rather than offering a generic enterprise software platform, the company has designed its system around the specific regulatory frameworks, safety documentation requirements, and operational workflows that define nuclear facility management. The result is a platform that can embed itself into existing operational processes — connecting previously siloed information systems and turning complex compliance workflows into structured, automated sequences. The company's growth strategy centers on partnership and ecosystem development, working with nuclear operators, engineering firms, and regulatory bodies to demonstrate the platform's value in real operational contexts. As the global nuclear industry navigates both a renaissance in public interest and a generational renewal of its workforce, purpose-built digital infrastructure like CAELUS's is increasingly seen not as a luxury but as a prerequisite for safe, efficient, and compliant operations.