John L. Hennessy

American computer scientist (born 1952)
Person human Q92854
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Summary

John L. Hennessy is a human[1]. Born in Huntington[2], he… he was born on September 22, 1952[3]. He worked as a computer scientist[4], engineer[5], university teacher[6], businessperson[7], and academic[8]. He ranks in the top 0.66% of human entities by monthly Wikipedia readership (10,039 views/month, #6,635 of 1,000,298).[9]

Key Facts

  • Born in Huntington[2].
  • John L. Hennessy was born on September 22, 1952[3].
  • John L. Hennessy held citizenship in United States[10].
  • John L. Hennessy worked as a computer scientist[4].
  • John L. Hennessy's professions included engineer[5].
  • John L. Hennessy worked as a university teacher[6].
  • John L. Hennessy's professions included businessperson[7].
  • John L. Hennessy's professions included academic[8].
  • John L. Hennessy worked as an entrepreneur[11].
  • John L. Hennessy's field of work was information technology[12].
  • John L. Hennessy's field of work was computer science[13].
  • John L. Hennessy's field of work was electrical engineering[14].
  • John L. Hennessy's field of work was computer[15].
  • John L. Hennessy's field of work was informatics[16].
  • John L. Hennessy's field of work was computer architecture[17].
  • John L. Hennessy held the position of chairperson[18].
  • John L. Hennessy held the position of director[19].
  • John L. Hennessy held the position of board of directors member[20].
  • John L. Hennessy was employed by Stanford University[21].
  • John L. Hennessy was educated at Stony Brook University[22].
  • John L. Hennessy was educated at Villanova University[23].
  • John L. Hennessy's doctoral advisor was Richard Kieburtz[24].
  • John L. Hennessy received the IEEE John von Neumann Medal[25].
  • John L. Hennessy received the IEEE Medal of Honor[26].
  • John L. Hennessy received the IEEE Emanuel R. Piore Award[27].

Body

Origins and Family

Born in Huntington[2], John L. Hennessy… he was born on September 22, 1952[3].

Education

Educated at Stony Brook University[22], a public university[28], in United States[29], founded in 1957[30], headquartered in Stony Brook University[31] and Villanova University[23], a private university[32], in United States[33], founded in 1842[34]. John L. Hennessy's doctoral advisor was Richard Kieburtz[24].

Career and Affiliations

Recorded occupations include computer scientist[4], engineer[5], university teacher[6], businessperson[7], academic[8], and entrepreneur[11]. Fields of work include information technology[12], a branch of science[35]; computer science[13], an academic discipline[36]; electrical engineering[14], a branch of engineering[37]; computer[15], an invention[38]; informatics[16], an academic major[39], founded in 1957[40]; and computer architecture[17], a concept[41]. Among John L. Hennessy's employers was Stanford University[21]. Positions held include chairperson[18], a type of position[42]; director[19], a profession[43]; and board of directors member[20]. Doctoral students include Lawrence Paulson[44], Anant Agarwal[45], Josep Torrellas[46], Thomas Karl Richard Gross[47], Peter Steenkiste[48], and Jaswinder Pal Singh[49].

Recognition

Awards received include IEEE John von Neumann Medal[25], a science award[50], founded in 1992[51]; IEEE Medal of Honor[26], a science award[52], founded in 1917[53]; IEEE Emanuel R. Piore Award[27], a technical field award[54], founded in 1976[55]; Computer History Museum Fellow[56], a fellowship award[57]; Eckert–Mauchly Award[58], a science award[59], in United States[60], founded in 1979[61]; and Seymour Cray Computer Engineering Award[62], an award[63], founded in 1999[64].

Why It Matters

John L. Hennessy ranks in the top 0.66% of human entities by monthly Wikipedia readership (10,039 views/month, #6,635 of 1,000,298).[9] He has Wikipedia articles in 19 language editions, a strong signal of global cultural recognition.[65] He is known by 26 alternative names across languages and contexts.[66]

He is credited with the discovery of DLX[67], a computer architecture[68].

His notable doctoral advisees include Anant Agarwal[69], an engineer[70], b. 1959[71], of United States[72], awarded the Harold W. McGraw Prize in Education[73], specialised in computer architecture[74]; Lawrence Paulson[75], a computer scientist[76], b. 1955[77], of United States[78], awarded the ACM Fellow[79]; Josep Torrellas[80], an engineer[81], b. 1963[82], awarded the ACM Fellow[83]; Vivek Sarkar[84], a computer scientist[85], of India[86], awarded the ACM Fellow[87]; Peter Steenkiste[88], a computer scientist[89]; and Thomas Karl Richard Gross[90], a computer scientist[91], b. 1954[92].

FAQs

Where was John L. Hennessy born?

John L. Hennessy was born in Huntington[2].

What did John L. Hennessy do for work?

John L. Hennessy worked as computer scientist[4], engineer[5], university teacher[6], businessperson[7], and academic[8].

Where did John L. Hennessy go to school?

John L. Hennessy was educated at Stony Brook University[22] and Villanova University[23].

What awards did John L. Hennessy receive?

Honors received include IEEE John von Neumann Medal[25], IEEE Medal of Honor[26], IEEE Emanuel R. Piore Award[27], and Computer History Museum Fellow[56].

What did John L. Hennessy discover?

John L. Hennessy is credited as discoverer of DLX[67].

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [10] ↑ . wikidata.org.
  3. [18] ↑ . proxy statement. sec.gov. Provenance: wikidata.org.
  4. [19] ↑ . hennessy.stanford.edu. hennessy.stanford.edu. Provenance: wikidata.org.
  5. [20] ↑ . proxy statement. sec.gov. Provenance: wikidata.org.
  6. [22] ↑ . wikidata.org.
  7. [23] ↑ . wikidata.org.
  8. [12] ↑ . wikidata.org.
  9. [13] ↑ . profiles.stanford.edu. profiles.stanford.edu. Provenance: wikidata.org.
  10. [14] ↑ . profiles.stanford.edu. profiles.stanford.edu. Provenance: wikidata.org.
  11. [15] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  12. [16] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  13. [17] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  14. [4] ↑ . Integrated Authority File. Retrieved . profiles.stanford.edu. Provenance: wikidata.org.
  15. [5] ↑ . wikidata.org.
  16. [6] ↑ . Integrated Authority File. Retrieved . profiles.stanford.edu. Provenance: wikidata.org.
  17. [7] ↑ . Retrieved . wikidata.org.
  18. [8] ↑ . profiles.stanford.edu. profiles.stanford.edu. Provenance: wikidata.org.
  19. [11] ↑ . Czech National Authority Database. Retrieved . wikidata.org.
  20. [21] ↑ . computerhistory.org. Retrieved . computerhistory.org. Provenance: wikidata.org.
  21. [25] ↑ . wikidata.org.
  22. [26] ↑ . ieee.org. ieee.org. Provenance: wikidata.org.
  23. [27] ↑ . ieee.org. ieee.org. Provenance: wikidata.org.
  24. [56] ↑ . wikidata.org.
  25. [58] ↑ . awards.acm.org. awards.acm.org. Provenance: wikidata.org.
  26. [62] ↑ . wikidata.org.
  27. [24] ↑ . Mathematics Genealogy Project. wikidata.org.
  28. [44] ↑ . wikidata.org.
  29. [45] ↑ . Mathematics Genealogy Project. wikidata.org.
  30. [46] ↑ . Mathematics Genealogy Project. wikidata.org.
  31. [47] ↑ . Mathematics Genealogy Project. wikidata.org.
  32. [48] ↑ . Mathematics Genealogy Project. wikidata.org.
  33. [49] ↑ . Mathematics Genealogy Project. wikidata.org.
  34. [3] ↑ . BnF authorities. Retrieved . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [67] ↑ . wikidata.org. → on this site
  2. [69] ↑ . wikidata.org. → on this site
  3. [75] ↑ . wikidata.org. → on this site
  4. [80] ↑ . wikidata.org. → on this site
  5. [84] ↑ . wikidata.org. → on this site
  6. [88] ↑ . wikidata.org. → on this site
  7. [90] ↑ . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [42] ↑ . Wikidata. wikidata.org. → on this site
  2. [43] ↑ . Wikidata. wikidata.org. → on this site
  3. [28] ↑ . Wikidata. wikidata.org. → on this site
  4. [29] ↑ . Wikidata. wikidata.org. → on this site
  5. [30] ↑ . Wikidata. wikidata.org. → on this site
  6. [31] ↑ . Wikidata. wikidata.org. → on this site
  7. [32] ↑ . 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. [36] ↑ . Wikidata. wikidata.org. → on this site
  12. [37] ↑ . Wikidata. wikidata.org. → on this site
  13. [38] ↑ . Wikidata. wikidata.org. → on this site
  14. [39] ↑ . Wikidata. wikidata.org. → on this site
  15. [40] ↑ . Wikidata. wikidata.org. → on this site
  16. [41] ↑ . Wikidata. wikidata.org. → on this site
  17. [50] ↑ . Wikidata. wikidata.org. → on this site
  18. [51] ↑ . Wikidata. wikidata.org. → on this site
  19. [52] ↑ . Wikidata. wikidata.org. → on this site
  20. [53] ↑ . Wikidata. wikidata.org. → on this site
  21. [54] ↑ . Wikidata. wikidata.org. → on this site
  22. [55] ↑ . Wikidata. wikidata.org. → on this site
  23. [57] ↑ . Wikidata. wikidata.org. → on this site
  24. [59] ↑ . Wikidata. wikidata.org. → on this site
  25. [60] ↑ . Wikidata. wikidata.org. → on this site
  26. [61] ↑ . Wikidata. wikidata.org. → on this site
  27. [63] ↑ . Wikidata. wikidata.org. → on this site
  28. [64] ↑ . Wikidata. wikidata.org. → on this site
  29. [68] ↑ . Wikidata. wikidata.org. → on this site
  30. [70] ↑ . Wikidata. wikidata.org. → on this site
  31. [71] ↑ . Wikidata. wikidata.org. → on this site
  32. [72] ↑ . Wikidata. wikidata.org. → on this site
  33. [73] ↑ . Wikidata. wikidata.org. → on this site
  34. [74] ↑ . Wikidata. wikidata.org. → on this site
  35. [76] ↑ . Wikidata. wikidata.org. → on this site
  36. [77] ↑ . Wikidata. wikidata.org. → on this site
  37. [78] ↑ . Wikidata. wikidata.org. → on this site
  38. [79] ↑ . Wikidata. wikidata.org. → on this site
  39. [81] ↑ . Wikidata. wikidata.org. → on this site
  40. [82] ↑ . Wikidata. wikidata.org. → on this site
  41. [83] ↑ . Wikidata. wikidata.org. → on this site
  42. [85] ↑ . Wikidata. wikidata.org. → on this site
  43. [86] ↑ . Wikidata. wikidata.org. → on this site
  44. [87] ↑ . Wikidata. wikidata.org. → on this site
  45. [89] ↑ . Wikidata. wikidata.org. → on this site
  46. [91] ↑ . Wikidata. wikidata.org. → on this site
  47. [92] ↑ . 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. [65] ↑ . Wikidata sitelinks. wikidata.org.
  3. [66] ↑ . Wikidata aliases. wikidata.org.

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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 L. Hennessy. Retrieved October 13, 2026, from https://4ort.xyz/entity/john-l-hennessy
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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. 15d ago · Bender235 · 2026-09-30 view diff on Wikidata ↗
    Given name → John, LeRoy
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ Given name: LeRoy"
  2. 14w ago · Printstream · 2026-07-08 view diff on Wikidata ↗
    Orcid id → 0000-0003-0356-1041
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40464|batch #40464]]: add missing ORCID via GND"
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