February 13, 2026

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Saganode is Live. From Idea to World to Video

Today we’re launching Saganode — a new way to build, explore, and scale stories and knowledge.

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February 5, 2026

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How Banks Make AI Auditable: Our Audit Framework for Knowledge-Centric AI Systems

How banks can use AI productively without falling into the black-box trap: we present an audit and governance framework for knowledge-centric AI systems that aligns with the EU AI Act, DORA, NIS2, GDPR & more and is specifically designed for regulated environments such as banks.

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January 26, 2026

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Audit Framework for Knowledge-Centric AI Systems

This document defines a pragmatic, minimum-viable audit and governance framework for organizations deploying knowledge-centric AI systems in regulated or high-trust environments. It is intentionally lightweight, but structurally rigorous. The framework is not designed to introduce additional bureaucracy, nor to prescribe a specific technology stack...

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January 25, 2026

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Sovereign AI

Sovereign AI is about independence from hyperscalers and European values in AI – sol4data implements it: Fully European components (hosting, data management, interfaces) without quality loss, with customer choice between on-premises and cloud. Economically optimal often in the cloud for efficient operations, scaling, and maintenance. Core: Architectural freedom, technological diversity, data sovereignty, and economic focus.

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