Charles Simonyi

Hungarian-American computer software executive (born 1948)
Person human Q49819
Charles Simonyi
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Charles Simonyi

Summary

Charles Simonyi is a human[1]. Born in Budapest[2], he… he was born on +1948-09-10T00:00:00Z[3]. He worked as a private astronaut[4], computer scientist[5], inventor[6], programmer[7], and engineer[8]. He ranks in the top 0.68% of human entities by monthly Wikipedia readership (654 views/month, #6,760 of 1,000,298).[9]

Key Facts

  • Charles Simonyi's place of birth was Budapest[2].
  • Charles Simonyi was born on +1948-09-10T00:00:00Z[3].
  • Charles Simonyi's father was Károly Simonyi[10].
  • Charles Simonyi held citizenship in Hungary[11].
  • Charles Simonyi held citizenship in United States[12].
  • Hungarian was Charles Simonyi's native language[13].
  • Charles Simonyi worked as a private astronaut[4].
  • Charles Simonyi worked as a computer scientist[5].
  • Charles Simonyi's professions included inventor[6].
  • Charles Simonyi worked as a programmer[7].
  • Charles Simonyi worked as an engineer[8].
  • Charles Simonyi worked as a businessperson[14].
  • Among Charles Simonyi's employers was Microsoft[15].
  • Charles Simonyi's education included a stint at Stanford University[16].
  • Charles Simonyi was educated at University of California, Berkeley[17].
  • Charles Simonyi received the Grand Cross of the Order of Merit of Hungary[18].
  • Charles Simonyi received the Great Immigrants Award[19].
  • Charles Simonyi was a member of Hungarian Academy of Sciences[20].
  • Charles Simonyi was a member of American Academy of Arts and Sciences[21].
  • Charles Simonyi was a member of National Academy of Engineering[22].
  • Charles Simonyi's image is recorded as Charles simonyi.jpg[23].
  • Charles Simonyi is recorded as male[24].
  • Charles Simonyi's instance of is recorded as human[25].
  • Charles Simonyi's ISNI is recorded as 0000000358393970[26].
  • Charles Simonyi's VIAF cluster ID is recorded as 207964532[27].

Body

Origins and Family

Born in Budapest[2], Charles Simonyi… he was born on +1948-09-10T00:00:00Z[3]. His father was Károly Simonyi[10]. Hungarian was his native language[13].

Education

Educated at Stanford University[16], a private university[28], in United States[29], founded in 1885[30], headquartered in Stanford[31] and University of California, Berkeley[17], a public research university[32], in United States[33], founded in 1868[34], headquartered in Berkeley[35].

Career and Affiliations

Recorded occupations include private astronaut[4], computer scientist[5], inventor[6], programmer[7], engineer[8], and businessperson[14]. Charles Simonyi was employed by Microsoft[15].

Recognition

Awards received include Grand Cross of the Order of Merit of Hungary[18], a grade of an order[36], in Hungary[37] and Great Immigrants Award[19], an award[38], in United States[39], founded in 2006[40].

Why It Matters

Charles Simonyi ranks in the top 0.68% of human entities by monthly Wikipedia readership (654 views/month, #6,760 of 1,000,298).[9] He has Wikipedia articles in 24 language editions, a strong signal of global cultural recognition.[41] He is known by 7 alternative names across languages and contexts.[42]

He is credited with the discovery of Hungarian notation[43], a naming convention[44].

FAQs

Where was Charles Simonyi born?

Charles Simonyi was born in Budapest[2].

Who were Charles Simonyi's parents?

Charles Simonyi's father was Károly Simonyi[10].

What did Charles Simonyi do for work?

Charles Simonyi worked as private astronaut[4], computer scientist[5], inventor[6], programmer[7], and engineer[8].

Where did Charles Simonyi go to school?

Charles Simonyi was educated at Stanford University[16] and University of California, Berkeley[17].

What awards did Charles Simonyi receive?

Honors received include Grand Cross of the Order of Merit of Hungary[18] and Great Immigrants Award[19].

What did Charles Simonyi discover?

Charles Simonyi is credited as discoverer of Hungarian notation[43].

References

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

Direct Wikidata claims

  1. [23] . wikidata.org.
  2. [2] . wikidata.org.
  3. [24] . wikidata.org.
  4. [10] . wikidata.org.
  5. [11] . wikidata.org.
  6. [12] . wikidata.org.
  7. [25] . wikidata.org.
  8. [16] . wikidata.org.
  9. [17] . wikidata.org.
  10. [13] . wikidata.org.
  11. [4] . wikidata.org.
  12. [5] . wikidata.org.
  13. [6] . wikidata.org.
  14. [7] . wikidata.org.
  15. [8] . wikidata.org.
  16. [14] . Retrieved . wikidata.org.
  17. [15] . wikidata.org.
  18. [18] . wikidata.org.
  19. [19] . carnegie.org. carnegie.org. Provenance: wikidata.org.
  20. [26] . wikidata.org.
  21. [27] . wikidata.org.
  22. [20] . wikidata.org.
  23. [21] . wikidata.org.
  24. [22] . wikidata.org.
  25. [3] . Česko-Slovenská filmová databáze. wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [43] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site
  10. [37] . Wikidata. wikidata.org. → on this site
  11. [38] . Wikidata. wikidata.org. → on this site
  12. [39] . Wikidata. wikidata.org. → on this site
  13. [40] . Wikidata. wikidata.org. → on this site
  14. [44] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [9] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [41] . Wikidata sitelinks. wikidata.org.
  3. [42] . Wikidata aliases. 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). Charles Simonyi. Retrieved March 9, 2026, from https://4ort.xyz/entity/charles-simonyi
MLA “Charles Simonyi.” 4ort.xyz Knowledge Graph, 4ort.xyz, 9 Mar. 2026, https://4ort.xyz/entity/charles-simonyi.
BibTeX @misc{4ortxyz_charles-simonyi_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Charles Simonyi}}, year = {2026}, url = {https://4ort.xyz/entity/charles-simonyi}, note = {Accessed: 2026-03-09}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Charles Simonyi — https://4ort.xyz/entity/charles-simonyi (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. 16d ago · ZI Jony · 2026-05-04 view diff on Wikidata ↗
    Member of the crew of ['Q507375', 'Q591584', 'Q757035', 'Q840706']
    Astronaut mission Soyuz TMA-10, Soyuz TMA-9, Soyuz TMA-13 +1
    "/* wbcreateclaim-create:1| */ [[Property:P5096]]: [[Q507375]], [[:toollabs:quickstatements/#/batch/257287|batch #257287]]"
  2. 18d ago · ZI Jony · 2026-05-02 view diff on Wikidata ↗
    Name in native language {'lang': 'hu', 'text': 'Charles Simonyi'}
    Littlesis people id
    Bibliothèque nationale de france id
    Cinii research id
    + 107 other properties edited (see Wikidata diff for full list)
    "/* wbremoveclaims-remove:1| */ [[Property:P450]]: [[Q591584]], [[:toollabs:quickstatements/#/batch/257207|batch #257207]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.