David Duffield

American engineer and entrepreneur
Person human Q5233095
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David Duffield

Summary

David Duffield is a human[1]. He was born on January 1, 1941[2]. He worked as a business executive[3] and engineer[4]. He ranks in the top 0.72% of human entities by monthly Wikipedia readership (469 views/month, #7,251 of 1,000,298).[5]

Key Facts

  • David Duffield was born on January 1, 1941[2].
  • David Duffield held citizenship in United States[6].
  • David Duffield worked as a business executive[3].
  • David Duffield's professions included engineer[4].
  • David Duffield's education included a stint at Cornell University College of Engineering[7].
  • David Duffield was educated at Samuel Curtis Johnson Graduate School of Management[8].
  • David Duffield is recorded as male[9].
  • David Duffield's instance of is recorded as human[10].
  • David Duffield's given name is recorded as David[11].
  • David Duffield's different from is recorded as David Duffield[12].
  • David Duffield's net worth is recorded as {'amount': '+11800000000'}[13].

Body

Origins and Family

David Duffield was born on January 1, 1941[2].

Education

Educated at Cornell University College of Engineering[7], an engineering college[14], in United States[15], founded in 1870[16] and Samuel Curtis Johnson Graduate School of Management[8], a business school[17], in United States[18], founded in 1946[19], headquartered in Ithaca[20].

Career and Affiliations

Recorded occupations include business executive[3] and engineer[4].

Why It Matters

David Duffield ranks in the top 0.72% of human entities by monthly Wikipedia readership (469 views/month, #7,251 of 1,000,298).[5] He is known by 5 alternative names across languages and contexts.[21]

FAQs

What did David Duffield do for work?

David Duffield worked as business executive[3] and engineer[4].

Where did David Duffield go to school?

David Duffield was educated at Cornell University College of Engineering[7] and Samuel Curtis Johnson Graduate School of Management[8].

References

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

Direct Wikidata claims

  1. [9] . wikidata.org.
  2. [6] . wikidata.org.
  3. [10] . wikidata.org.
  4. [7] . wikidata.org.
  5. [8] . wikidata.org.
  6. [3] . wikidata.org.
  7. [4] . wikidata.org.
  8. [2] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.

Inline context (facts about related entities)

  1. [14] . Wikidata. wikidata.org. → on this site
  2. [15] . Wikidata. wikidata.org. → on this site
  3. [16] . Wikidata. wikidata.org. → on this site
  4. [17] . Wikidata. wikidata.org. → on this site
  5. [18] . Wikidata. wikidata.org. → on this site
  6. [19] . Wikidata. wikidata.org. → on this site
  7. [20] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [5] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] . 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). David Duffield. Retrieved May 3, 2026, from https://4ort.xyz/entity/david-duffield
MLA “David Duffield.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/david-duffield.
BibTeX @misc{4ortxyz_david-duffield_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{David Duffield}}, year = {2026}, url = {https://4ort.xyz/entity/david-duffield}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): David Duffield — https://4ort.xyz/entity/david-duffield (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/david-duffield · 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. 11d ago · ItGetsWorseB4ItGetsWorse · 2026-09-04 view diff on Wikidata ↗
    Imported from
    Image Dave Duffield addressing Peoplesoft, 2005.jpg
    Sex or gender male
    Net worth {'amount': '+11800000000'}
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P39]]: [[Q484876]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.