Oxford Semantic Technologies
Oxford, GB Β· 1 known investors
Oxford Semantic Technologies develops RDFox, an in-memory knowledge graph and semantic reasoning engine that uses logic-based inference to deduce new facts and deliver explainable, auditable results for AI applications. It targets enterprises needing high-performance, scalable knowledge graphs, with a footprint compact enough to be embedded on edge and mobile devices.
Founders & leadership
IH
Ian HorrocksCo-founder
PC

Peter CrockerinFounder
Investors Β· 1
Companies House Β· registry record
View on Companies House β- Registered name
- OXFORD SEMANTIC TECHNOLOGIES LIMITED
- Company number
- 10531895
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 Dec 2016
- Registered office
- Inventa, Botley Road, Oxford, OX2 0HA
- Nature of business (SIC)
- 62090 β Other information technology service activities
- Accounts
- last made up to 31 Dec 2024 Β· next due 30 Sept 2026
- Confirmation statement
- last made up to 8 Jan 2026 Β· next due 22 Jan 2027
Current officers Β· 5
- Mary Catherine Di Nunzio β secretary, appointed 25 Sept 2024
- Mathieu Apotheker β director, appointed 14 Aug 2024
- Peter Crocker β director, appointed 16 Jul 2024
- Jaeyoon Ko β director, appointed 24 Jan 2025
- Yunsu Lee β director, appointed 16 Jul 2024
Source: Companies House public register Β· retrieved 23 Aug 2026. Contains public sector information licensed under the Open Government Licence v3.0.
In the news
Frequently asked questions
- What does Oxford Semantic Technologies do?
- Oxford Semantic Technologies develops RDFox, an in-memory knowledge graph and semantic reasoning engine that uses logic-based inference to deduce new facts and deliver explainable, auditable results for AI applications. It targets enterprises needing high-performance, scalable knowledge graphs, with a footprint compact enough to be embedded on edge and mobile devices.
- Who founded Oxford Semantic Technologies?
- Oxford Semantic Technologies was founded by Ian Horrocks, Peter Crocker.
- Who are Oxford Semantic Technologies's investors?
- Oxford Semantic Technologies's investors include Oxford Science Enterprises.
- Where is Oxford Semantic Technologies headquartered?
- Oxford Semantic Technologies is headquartered in Oxford, GB.