Data Sovereignty
We keep data and models within Europe, ensuring control, privacy, and independence.
ABOUT SOPHEA
Making sovereign AI systems you can rely on.
Sophea by Kiefer SA is a Greek AI company building frontier language models, speech systems, and enterprise intelligence platforms for European sovereignty.
SOPHEA AIIntelligence, with sovereignty.
Our Purpose
We believe AI must serve European values. Sophea is dedicated to building systems that are sovereign, transparent, and trustworthy.
European Values
Our systems are designed to reflect democracy, fairness, and human dignity.
Scientific Rigor
We advance frontier AI through peer-reviewed research and reproducible science.
Enterprise Security
Security by design, with encryption, isolation, and compliance built in.
Open Research
We contribute to open science and transparent benchmarks for the public good.
Greek Heritage
Proudly founded in Greece, building for Europe and the world.
The Team
A multidisciplinary team of researchers, engineers, and operators united by a mission to build sovereign AI for Europe.
Research Team
Our researchers push the frontier in language, speech, and multimodal intelligence, with a focus on safety, interpretability, and evaluation.
Engineering Team
We build robust, scalable systems from model training to inference platforms, with performance, reliability, and security at the core.
Policy Team
We engage with policymakers and standards bodies to shape responsible AI regulation and European sovereignty.
Operations Team
Our operations ensure resilient infrastructure, compliance, and world-class support for our enterprise customers.
THE SOVEREIGN ADVANTAGE
Governance & Backing
Sophea AI is a wholly owned subsidiary of Kiefer SA, a Greek company committed to building strategic AI infrastructure and capabilities in Europe. We invest for the long term in research, talent, and compute infrastructure to secure Europe’s technological future.