John von Neumann

Hungarian and American mathematician and physicist (1903–1957)
Person human Q17455
John von Neumann
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John von Neumann

Summary

John von Neumann is a human[1]. Born in Budapest[2], he… he died in Washington, D.C.[3]. He worked as a mathematician[4], computer scientist[5], physicist[6], economist[7], and university teacher[8]. He ranks in the top 0.55% of human entities by monthly Wikipedia readership (51,814 views/month, #5,549 of 1,000,298).[9]

Key Facts

  • John von Neumann was born in Budapest[2].
  • John von Neumann died in Washington, D.C.[3].
  • John von Neumann is buried at Princeton Cemetery[10].
  • John von Neumann's father was Max von Neumann[11].
  • John von Neumann's mother was Margaret Neumann[12].
  • John von Neumann was married to Klara Dan von Neumann[13].
  • John von Neumann was married to Mariette Kövesi[14].
  • A child of John von Neumann was Marina von Neumann Whitman[15].
  • John von Neumann held citizenship in Hungary[16].
  • John von Neumann held citizenship in United States[17].
  • Hungarian was John von Neumann's native language[18].
  • John von Neumann is identified as part of the Jewish people ethnic group[19].
  • John von Neumann worked as a mathematician[4].
  • John von Neumann's professions included computer scientist[5].
  • John von Neumann's professions included physicist[6].
  • John von Neumann's professions included economist[7].
  • John von Neumann's professions included university teacher[8].
  • John von Neumann worked as a consultant[20].
  • John von Neumann's field of work was functional analysis[21].
  • John von Neumann's field of work was operator theory[22].
  • John von Neumann's field of work was mathematics[23].
  • John von Neumann's field of work was physics[24].
  • John von Neumann's field of work was game theory[25].
  • John von Neumann's field of work was cellular automaton[26].
  • John von Neumann held the position of chairperson[27].

Body

Origins and Family

John von Neumann's place of birth was Budapest[2]. His father was Max von Neumann[11]. His mother was Margaret Neumann[12]. He is identified as part of the Jewish people ethnic group[19]. Hungarian was his native language[18].

Education

Educated at Fasori Gimnázium[28], a high school[29], in Hungary[30], founded in 1823[31]; Frederick William University Berlin[32], a university[33], in Prussia[34], founded in 1828[35]; ETH Zurich[36], an institute of technology[37], in Switzerland[38], founded in 1855[39], headquartered in ETH Zurich main building[40]; Eötvös Loránd University[41], a public research university[42], in Hungary[43], founded in 1635[44], headquartered in Budapest[45]; and University of Göttingen[46], a campus university[47], in Germany[48], founded in 1734[49], headquartered in Göttingen[50]. John von Neumann's doctoral advisor was Lipót Fejér[51].

Career and Affiliations

Recorded occupations include mathematician[4], computer scientist[5], physicist[6], economist[7], university teacher[8], and consultant[20]. Fields of work include functional analysis[21], a branch of mathematics[52]; operator theory[22], a branch of mathematics[53]; mathematics[23], an academic discipline[54]; physics[24], a branch of science[55]; game theory[25], a branch of mathematics[56]; and cellular automaton[26], a mathematical model[57]. Employers include Princeton University[58], Frederick William University Berlin[59], United States Atomic Energy Commission[60], University of Hamburg[61], Institute for Advanced Study[62], and Armed Forces Special Weapons Project[63]. John von Neumann held the position of chairperson[27]. Doctoral students include Donald B. Gillies[64], Maurice Pryce[65], Israel Halperin[66], Friederich Ignaz Mautner[67], and John Patterson Mayberry[68].

Recognition

Awards received include Medal of Freedom[69], Carl-Gustaf Rossby Research Medal[70], Bôcher Memorial Prize[71], Enrico Fermi Award[72], Josiah Willard Gibbs Lectureship[73], and Silliman Memorial Lectures[74].

Personal Life

Spouses include Klara Dan von Neumann[13], an Alien[75] and Mariette Kövesi[14], an economist[76], 1909–1992[77], of Hungary[78]. A child of John von Neumann was Marina von Neumann Whitman[15]. Religious affiliations include Judaism[79], Christianity[80], and Catholicism[81].

Death and Burial

John von Neumann passed away in Washington, D.C.[3]. He is buried at Princeton Cemetery[10].

Works and Contributions

Things named for John von Neumann include von Neumann architecture[82], self-replicating spacecraft[83], von Neumann universe[84], von Neumann entropy[85], von Neumann algebra[86], von Neumann–Morgenstern utility theorem[87], minimax theorem[88], and Von Neumann–Bernays–Gödel set theory[89].

Why It Matters

John von Neumann ranks in the top 0.55% of human entities by monthly Wikipedia readership (51,814 views/month, #5,549 of 1,000,298).[9] He has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[90] He is known by 41 alternative names across languages and contexts.[91]

He has been cited as an influence by Lloyd Shapley[92], an economist[93], 1923–2016[94], of United States[95], awarded the Bronze Star Medal[96], specialised in mathematics[97]; Raphael M. Robinson[98], a mathematician[99], 1911–1995[100], of United States[101], specialised in set theory[102]; and Alexander Brody[103], a writer[104], 1933–2022[105], of United States[106].

He is credited with the discovery of Monte Carlo method[107], a randomized algorithm[108]; merge sort[109], a comparison sort[110]; density matrix[111]; set-theoretic definition of natural numbers[112], a definition[113]; middle-square method[114], an algorithm[115]; and von Neumann cellular automaton[116], a cellular automaton[117]. Works attributed to him include Theory of Games and Economic Behavior[118] and First Draft of a Report on the EDVAC[119]. Entities named for him include von Neumann architecture[82], self-replicating spacecraft[83], von Neumann universe[84], von Neumann entropy[85], von Neumann algebra[86], and von Neumann–Morgenstern utility theorem[87].

His notable doctoral advisees include Israel Halperin[120] and Donald B. Gillies[121].

FAQs

Where was John von Neumann born?

John von Neumann was born in Budapest[2].

Where did John von Neumann die?

John von Neumann died in Washington, D.C.[3].

Who were John von Neumann's parents?

John von Neumann's father was Max von Neumann[11]. John von Neumann's mother was Margaret Neumann[12].

Who was John von Neumann married to?

John von Neumann's spouses include Klara Dan von Neumann[13] and Mariette Kövesi[14].

What did John von Neumann do for work?

John von Neumann worked as mathematician[4], computer scientist[5], physicist[6], economist[7], and university teacher[8].

Where did John von Neumann go to school?

John von Neumann was educated at Fasori Gimnázium[28], Frederick William University Berlin[32], ETH Zurich[36], and Eötvös Loránd University[41].

What awards did John von Neumann receive?

Honors received include Medal of Freedom[69], Carl-Gustaf Rossby Research Medal[70], Bôcher Memorial Prize[71], and Enrico Fermi Award[72].

Who did John von Neumann influence?

John von Neumann has been cited as an influence by Lloyd Shapley[92], Raphael M. Robinson[98], and Alexander Brody[103].

What did John von Neumann discover?

John von Neumann is credited as discoverer of Monte Carlo method[107], merge sort[109], density matrix[111], and set-theoretic definition of natural numbers[112].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . wikidata.org.
  3. [11] . wikidata.org.
  4. [12] . wikidata.org.
  5. [13] . wikidata.org.
  6. [14] . wikidata.org.
  7. [16] . wikidata.org.
  8. [17] . wikidata.org.
  9. [27] . wikidata.org.
  10. [15] . wikidata.org.
  11. [28] . wikidata.org.
  12. [32] . wikidata.org.
  13. [36] . wikidata.org.
  14. [41] . wikidata.org.
  15. [46] . wikidata.org.
  16. [21] . wikidata.org.
  17. [22] . wikidata.org.
  18. [23] . wikidata.org.
  19. [24] . wikidata.org.
  20. [25] . wikidata.org.
  21. [26] . wikidata.org.
  22. [18] . wikidata.org.
  23. [4] . wikidata.org.
  24. [5] . wikidata.org.
  25. [6] . wikidata.org.
  26. [7] . wikidata.org.
  27. [8] . wikidata.org.
  28. [20] . wikidata.org.
  29. [58] . wikidata.org.
  30. [59] . wikidata.org.
  31. [60] . wikidata.org.
  32. [61] . wikidata.org.
  33. [62] . wikidata.org.
  34. [63] . wikidata.org.
  35. [10] . wikidata.org.
  36. [79] . wikidata.org.
  37. [80] . wikidata.org.
  38. [81] . wikidata.org.
  39. [69] . wikidata.org.
  40. [70] . wikidata.org.
  41. [71] . wikidata.org.
  42. [72] . wikidata.org.
  43. [73] . wikidata.org.
  44. [74] . wikidata.org.
  45. [19] . wikidata.org.
  46. [51] . wikidata.org.
  47. [64] . wikidata.org.
  48. [65] . wikidata.org.
  49. [66] . wikidata.org.
  50. [67] . wikidata.org.
  51. [68] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [92] . wikidata.org. → on this site
  2. [98] . wikidata.org. → on this site
  3. [103] . wikidata.org. → on this site
  4. [107] . wikidata.org. → on this site
  5. [109] . wikidata.org. → on this site
  6. [111] . wikidata.org. → on this site
  7. [112] . wikidata.org. → on this site
  8. [114] . wikidata.org. → on this site
  9. [116] . wikidata.org. → on this site
  10. [118] . wikidata.org. → on this site
  11. [119] . wikidata.org. → on this site
  12. [120] . wikidata.org. → on this site
  13. [121] . wikidata.org. → on this site
  14. [82] . wikidata.org. → on this site
  15. [83] . wikidata.org. → on this site
  16. [84] . wikidata.org. → on this site
  17. [85] . wikidata.org. → on this site
  18. [86] . wikidata.org. → on this site
  19. [87] . wikidata.org. → on this site
  20. [88] . wikidata.org. → on this site
  21. [89] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [75] . Wikidata. wikidata.org. → on this site
  2. [76] . Wikidata. wikidata.org. → on this site
  3. [77] . Wikidata. wikidata.org. → on this site
  4. [78] . Wikidata. wikidata.org. → on this site
  5. [29] . Wikidata. wikidata.org. → on this site
  6. [30] . Wikidata. wikidata.org. → on this site
  7. [31] . Wikidata. wikidata.org. → on this site
  8. [33] . Wikidata. wikidata.org. → on this site
  9. [34] . Wikidata. wikidata.org. → on this site
  10. [35] . Wikidata. wikidata.org. → on this site
  11. [37] . Wikidata. wikidata.org. → on this site
  12. [38] . Wikidata. wikidata.org. → on this site
  13. [39] . Wikidata. wikidata.org. → on this site
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  18. [45] . Wikidata. wikidata.org. → on this site
  19. [47] . Wikidata. wikidata.org. → on this site
  20. [48] . Wikidata. wikidata.org. → on this site
  21. [49] . Wikidata. wikidata.org. → on this site
  22. [50] . Wikidata. wikidata.org. → on this site
  23. [52] . Wikidata. wikidata.org. → on this site
  24. [53] . Wikidata. wikidata.org. → on this site
  25. [54] . Wikidata. wikidata.org. → on this site
  26. [55] . Wikidata. wikidata.org. → on this site
  27. [56] . Wikidata. wikidata.org. → on this site
  28. [57] . Wikidata. wikidata.org. → on this site
  29. [93] . Wikidata. wikidata.org. → on this site
  30. [94] . Wikidata. wikidata.org. → on this site
  31. [95] . Wikidata. wikidata.org. → on this site
  32. [96] . Wikidata. wikidata.org. → on this site
  33. [97] . Wikidata. wikidata.org. → on this site
  34. [99] . Wikidata. wikidata.org. → on this site
  35. [100] . Wikidata. wikidata.org. → on this site
  36. [101] . Wikidata. wikidata.org. → on this site
  37. [102] . Wikidata. wikidata.org. → on this site
  38. [104] . Wikidata. wikidata.org. → on this site
  39. [105] . Wikidata. wikidata.org. → on this site
  40. [106] . Wikidata. wikidata.org. → on this site
  41. [108] . Wikidata. wikidata.org. → on this site
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  44. [115] . Wikidata. wikidata.org. → on this site
  45. [117] . 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. [90] . Wikidata sitelinks. wikidata.org.
  3. [91] . 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). John von Neumann. Retrieved March 9, 2026, from https://4ort.xyz/entity/john-von-neumann
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BibTeX @misc{4ortxyz_john-von-neumann_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{John von Neumann}}, year = {2026}, url = {https://4ort.xyz/entity/john-von-neumann}, note = {Accessed: 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. 2d ago · Gerwoman · 2026-09-19 view diff on Wikidata ↗
    Sancho el sabio foundation id 46281
    "/* wbsetclaim-create:1||1 */ [[Property:P13804]]: 46281, Matched to [[:toollabs:mix-n-match/#/entry/285694071|John von Neumann (#285694071)]] in [[:toollabs:mix-n-match/#/catalog/7873|Sancho el Sabio "
  2. 4w ago · Mahirtwofivesix · 2026-08-19 view diff on Wikidata ↗
    Babelnet id 00048354n
    Arabic ontology lexical concept id 151061832
    "/* wbeditentity-statements-multiple-properties-update:0||4 */ added/modified IDs mapped to WordNet 3.1"
  3. 6w ago · Epìdosis · 2026-08-04 view diff on Wikidata ↗
    Accademia nazionale dei lincei id 1623-neumann-von-john
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/45365|batch #45365]]: Update P14091 IDs"
  4. 8w ago · Flominator · 2026-07-25 view diff on Wikidata ↗
    P14611 213596, 143694
    Wikitree person id Von_Neumann-3, Von_Neumann-3
    "/* wbsetclaim-create:2||1 */ [[Property:P2949]]: Von_Neumann-3"
  5. 10w ago · Epìdosis · 2026-07-11 view diff on Wikidata ↗
    P14611 213596, 143694
    "/* wbcreateclaim-create:1| */ [[Property:P14611]]: 213596, [[:toollabs:quickstatements/#/batch/260429|batch #260429]]"
  6. 10w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 4WDzxu
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  7. 12w ago · Susmuffin · 2026-06-28 view diff on Wikidata ↗
    Harper's tag john-von-neumann
    "/* wbsetclaim-create:1||1 */ [[Property:P13772]]: john-von-neumann, Matched to [[:toollabs:mix-n-match/#/entry/289946007|john von neumann (#289946007)]] in [[:toollabs:mix-n-match/#/catalog/7915|Harpe"
  8. 12w ago · MariuszRokin · 2026-06-27 view diff on Wikidata ↗
    Artist-info artist id 307124
    "/* wbcreateclaim-create:1| */ [[Property:P5489]]: 307124, [[:toollabs:quickstatements/#/batch/259882|batch #259882]]"
  9. 14w ago · Comfyquiettree · 2026-06-14 view diff on Wikidata ↗
    Chess programming wiki id John_von_Neumann
    "/* wbsetclaim-create:1||1 */ [[Property:P11768]]: John_von_Neumann, Matched to [[:toollabs:mix-n-match/#/entry/293505167|John von Neumann (#293505167)]] in [[:toollabs:mix-n-match/#/catalog/8017|Chess"
  10. 14w ago · Espartatuga · 2026-06-11 view diff on Wikidata ↗
    Occupation mathematician, computer scientist, physicist +4
    "/* wbeditentity-update-languages-and-other-short:0||mul */ Cleanup: remove wikimedia+duplicate refs; remove redundant occupations; add mul label ([[User:Difool/WikidataCleanup]])"
  11. 17w ago · Epìdosis · 2026-05-19 view diff on Wikidata ↗
    Image JohnvonNeumann-LosAlamos.jpg
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/31727|batch #31727]]: import P21 and P106 from GND (20)"
  12. 20w ago · Clemens Dulcis · 2026-05-04 view diff on Wikidata ↗
    Related category Category:Things named after John von Neumann
    "/* wbsetclaim-create:2||1 */ [[Property:P7084]]: [[Q32089047]]"
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