Oxford Semantic Technologies

Oxford Semantic Technologies (OST) started as a deep tech start-up, spun out from the University of Oxford, that was acquired in 2024 by Samsung Electronics. While our culture remains that of a start-up, our clients now include some of the world’s largest companies.

We provide leading edge artificial intelligence software, capable of representing and using knowledge captured from human experts to draw new insights from big data. One of our founders is a winner of the BCS Lovelace Medal, awarded for significant contributions to advances in computer science.

Our users are applying this technology to help solve some of the biggest problems in business and society, such as assisting with medical diagnosis, combatting financial crime, autonomous vehicle safety, and the latest search and recommender systems.