Koen Claessen

computer scientist
Person human Q83337657
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Koen Claessen

Summary

Koen Claessen is a human[1]. He worked as a computer scientist[2], software developer[3], and university teacher[4].

Key Facts

  • Koen Claessen worked as a computer scientist[2].
  • Koen Claessen worked as a software developer[3].
  • Koen Claessen worked as a university teacher[4].
  • Koen Claessen was employed by Chalmers University of Technology[5].
  • A notable work attributed to Koen Claessen is QuickCheck[6].
  • A notable work attributed to Koen Claessen is Paradox[7].
  • Koen Claessen is recorded as male[8].
  • Koen Claessen's instance of is recorded as human[9].
  • Koen Claessen supervised Inari Listenmaa as a doctoral student[10].
  • Koen Claessen's family name is recorded as Claessen[11].
  • Koen Claessen's given name is recorded as Koen[12].
  • Koen Claessen's official website is recorded as http://www.cse.chalmers.se/~koen/[13].
  • Koen Claessen's participant in is recorded as International Mathematical Olympiad[14].
  • Koen Claessen's official blog URL is recorded as https://koenclaessen.wordpress.com/[15].
  • Koen Claessen's maintained by WikiProject is recorded as WikiProject Mathematics[16].

Body

Career and Affiliations

Recorded occupations include computer scientist[2], software developer[3], and university teacher[4]. Among Koen Claessen's employers was Chalmers University of Technology[5]. He supervised Inari Listenmaa as a doctoral student[10].

Works and Contributions

Notable works include QuickCheck[6], a software library[17], founded in 1999[18] and Paradox[7], a free software[19].

Why It Matters

Koen Claessen's notable doctoral advisees include Inari Listenmaa[20], a university teacher[21].

FAQs

What did Koen Claessen do for work?

Koen Claessen worked as computer scientist[2], software developer[3], and university teacher[4].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [8] . wikidata.org.
  2. [9] . wikidata.org.
  3. [2] . wikidata.org.
  4. [3] . wikidata.org.
  5. [4] . wikidata.org.
  6. [5] . wikidata.org.
  7. [10] . Mathematics Genealogy Project. wikidata.org.
  8. [11] . wikidata.org.
  9. [12] . wikidata.org.
  10. [6] . wikidata.org.
  11. [7] . wikidata.org.
  12. [13] . wikidata.org.
  13. [14] . wikidata.org.
  14. [15] . wikidata.org.
  15. [16] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [20] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [17] . Wikidata. wikidata.org. → on this site
  2. [18] . Wikidata. wikidata.org. → on this site
  3. [19] . Wikidata. wikidata.org. → on this site
  4. [21] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Koen Claessen. Retrieved March 9, 2026, from https://4ort.xyz/entity/koen-claessen
MLA “Koen Claessen.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Mar. 2026, https://4ort.xyz/entity/koen-claessen.
BibTeX @misc{4ortxyz_koen-claessen_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Koen Claessen}}, year = {2026}, url = {https://4ort.xyz/entity/koen-claessen}, note = {Accessed: 2026-03-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Koen Claessen — https://4ort.xyz/entity/koen-claessen (retrieved 2026-03-09)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 1d ago · Epìdosis · 2026-05-21 view diff on Wikidata ↗
    Maintained by wikiproject WikiProject Mathematics
    Gnd id 1021323071
    Participant in
    X (twitter) username koenclaessen
    + 55 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32153|batch #32153]]: import P21 and P106 from GND (35)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.