Guy Spier

South African-German-Israeli investor
Person human Q5622610
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Guy Spier

Summary

Guy Spier is a human[1]. He was born in Pietermaritzburg[2]. He was born on February 4, 1966[3]. He worked as an investor[4], businessperson[5], writer[6], hedge fund manager[7], and financier[8]. He ranks in the top 0.71% of human entities by monthly Wikipedia readership (520 views/month, #7,074 of 1,000,298).[9]

Key Facts

  • Guy Spier was born in Pietermaritzburg[2].
  • Guy Spier was born on February 4, 1966[3].
  • Guy Spier held citizenship in South Africa[10].
  • Guy Spier held citizenship in Germany[11].
  • Guy Spier held citizenship in Israel[12].
  • Guy Spier held citizenship in Switzerland[13].
  • Guy Spier worked as an investor[4].
  • Guy Spier worked as a businessperson[5].
  • Guy Spier worked as a writer[6].
  • Guy Spier's professions included hedge fund manager[7].
  • Guy Spier worked as a financier[8].
  • Guy Spier's field of work was investment[14].
  • Guy Spier's field of work was finance[15].
  • Guy Spier was employed by Aquamarine Fund[16].
  • Guy Spier was educated at City of London Freemen's School[17].
  • Guy Spier's education included a stint at Brasenose College[18].
  • Guy Spier's education included a stint at Harvard Business School[19].
  • Guy Spier's education included a stint at Harvard University[20].
  • Guy Spier's religion is recorded as Judaism[21].
  • Guy Spier is recorded as male[22].
  • Guy Spier's instance of is recorded as human[23].
  • Guy Spier's Commons category is recorded as Guy Spier[24].
  • Guy Spier's residence is recorded as Zurich[25].
  • Guy Spier's residence is recorded as Richmond[26].
  • Guy Spier's family name is recorded as Spier[27].

Body

Origins and Family

Born in Pietermaritzburg[2], Guy Spier… he was born on February 4, 1966[3].

Education

Educated at City of London Freemen's School[17], a public school[28], in United Kingdom[29], founded in 1854[30]; Brasenose College[18], a college of the University of Oxford[31], in United Kingdom[32], founded in 1509[33], headquartered in Oxford[34]; Harvard Business School[19], a business school[35], in United States[36], founded in 1908[37], headquartered in Boston[38]; and Harvard University[20], a private university[39], in United States[40], founded in 1636[41], headquartered in Cambridge[42].

Career and Affiliations

Recorded occupations include investor[4], businessperson[5], writer[6], hedge fund manager[7], and financier[8]. Fields of work include investment[14], an economic concept[43] and finance[15], an academic discipline[44]. Guy Spier was employed by Aquamarine Fund[16].

Personal Life

Guy Spier's religion is recorded as Judaism[21].

Why It Matters

Guy Spier ranks in the top 0.71% of human entities by monthly Wikipedia readership (520 views/month, #7,074 of 1,000,298).[9] He has Wikipedia articles in 9 language editions, a strong signal of global cultural recognition.[45] He is known by 4 alternative names across languages and contexts.[46]

FAQs

Where was Guy Spier born?

Guy Spier's place of birth was Pietermaritzburg[2].

What did Guy Spier do for work?

Guy Spier worked as investor[4], businessperson[5], writer[6], hedge fund manager[7], and financier[8].

Where did Guy Spier go to school?

Guy Spier was educated at City of London Freemen's School[17], Brasenose College[18], Harvard Business School[19], and Harvard University[20].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [22] . Czech National Authority Database. Retrieved . wikidata.org.
  3. [10] . wikidata.org.
  4. [11] . wikidata.org.
  5. [12] . wikidata.org.
  6. [13] . wikidata.org.
  7. [23] . wikidata.org.
  8. [17] . wikidata.org.
  9. [18] . wikidata.org.
  10. [19] . wikidata.org.
  11. [20] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . Czech National Authority Database. Retrieved . wikidata.org.
  14. [4] . wikidata.org.
  15. [5] . wikidata.org.
  16. [6] . wikidata.org.
  17. [7] . wikidata.org.
  18. [8] . wikidata.org.
  19. [16] . wikidata.org.
  20. [21] . wikidata.org.
  21. [24] . wikidata.org.
  22. [25] . wikidata.org.
  23. [26] . wikidata.org.
  24. [3] . wikidata.org.
  25. [27] . wikidata.org.

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. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [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. [45] . Wikidata sitelinks. wikidata.org.
  3. [46] . 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). Guy Spier. Retrieved April 10, 2026, from https://4ort.xyz/entity/guy-spier
MLA “Guy Spier.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/guy-spier.
BibTeX @misc{4ortxyz_guy-spier_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Guy Spier}}, year = {2026}, url = {https://4ort.xyz/entity/guy-spier}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Guy Spier — https://4ort.xyz/entity/guy-spier (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/guy-spier · Last refreshed:

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. 9h ago · Epìdosis · 2026-05-20 view diff on Wikidata ↗
    Board member UN Watch, Aquamarine Fund
    Participant in TED, Horasis, World Economic Forum +1
    Given name Guy, Selmar
    Owner of Aquamarine Fund
    + 26 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/32117|batch #32117]]: import P21 and P106 from GND (30)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.