Istella is an Italian technology company specializing in proprietary language models, Big Data, Knowledge Management, and Artificial Intelligence.

We develop LLMs optimized for the Italian language and the European context, together with a modular enterprise platform designed to turn distributed data and knowledge into accurate, verifiable, and actionable intelligence.

What we build

• Sovereign language models designed for Italian and European languages and content
• Enterprise knowledge infrastructure for connecting, organizing, and querying heterogeneous information
• Conversational data intelligence for natural-language access to business data
• Custom AI and agentic systems that integrate models, tools, workflows, and domain knowledge

Our work focuses on data sovereignty, security, transparency, governance, and practical enterprise adoption.

Explore our public models, datasets, and Spaces on this organization page.