Harald Sack
Professor at yovisto.com
Karlsruhe, Baden-Württemberg, Germany
Summary
👤
Senior🎓
Top SchoolHarald Sack is a professor and R&D generalist with over a decade of experience specializing in symbolic and subsymbolic knowledge representations for innovative information management systems. He leads research and teaching in Information Service Engineering at KIT and FIZ Karlsruhe, applying semantic technologies across research data management, cultural heritage, and materials science. A long-time entrepreneur, he co-founded yovisto GmbH, blending academic rigor with product-focused innovation. His background spans hands-on systems work—from programming and databases in early Bundeswehr projects to heading a semantic technologies group at Hasso-Plattner-Institut—giving him rare depth across research, engineering, and operational domains. Known for bridging theory and practice, he often translates complex knowledge representations into usable services for domain experts.
11 years of coding experience
7 years of employment as a software developer
PhD, Computer Science, PhD, Computer Science at Universität TrierDiplom, Computer Science, Diplom, Computer Science at Bundeswehr University Munich
English
Github Skills (9)
paradox2
ontology1
rundeck1
owl1
monarchinitiative1
ontologies1
semantics1
perl1
react1
Programming languages (2)
Github contributions (5)
lysander07/Presentations
Apr 2021 - Jan 2023
Contributions:43 commits, 41 pushes, 2 branches in 1 year 9 months
lysander07/ISE-2022-Complement--SHACL
Jun 2022 - Jun 2024
Contributions:6 pushes, 1 branch in 2 years
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