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Private company

Ontoprise GmbH

Former German Semantic Web technology company founded in 19991

Ontoprise GmbH was a provider of Semantic Web infrastructure technologies and products used to support dynamic semantic information integration and information management processes at the enterprise level. Its primary place of business was located in Karlsruhe, Germany.2 It was founded by Steffen Staab, Stefan Decker, Jürgen Angele and Rudi Studer.1 It ceased to exist in 2012.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1999Founded1

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Ontoprise GmbH was a provider of Semantic Web infrastructure technologies and products used to support dynamic semantic information integration and information management processes at the enterprise level. Its primary place of business was located in Karlsruhe, Germany.2

The story

Founded by Jürgen Angele, Rudi Studer, Stefan Decker and Steffen Staab in 1999.1

Leadership

Who has led Ontoprise GmbH, and when. Pick a name to see everywhere that person has worked.

Timeline

  1. 2012Dissolved Dissolved1
  2. 1999Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

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  2. 2