Tom Preston-Werner

American businessman
Person human Q16602077
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Tom Preston-Werner

Summary

Tom Preston-Werner is a human[1]. He was born in Dubuque[2]. He was born on October 28, 1979[3]. He worked as a software developer[4], computer scientist[5], businessperson[6], software engineer[7], and business executive[8]. He has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[9]

Key Facts

  • Tom Preston-Werner's place of birth was Dubuque[2].
  • Tom Preston-Werner was born on October 28, 1979[3].
  • Tom Preston-Werner was born on May 27, 1979[10].
  • Tom Preston-Werner held citizenship in United States[11].
  • Tom Preston-Werner worked as a software developer[4].
  • Tom Preston-Werner worked as a computer scientist[5].
  • Tom Preston-Werner worked as a businessperson[6].
  • Tom Preston-Werner's professions included software engineer[7].
  • Tom Preston-Werner's professions included business executive[8].
  • Tom Preston-Werner's professions included programmer[12].
  • Among Tom Preston-Werner's employers was Gravatar[13].
  • Tom Preston-Werner was employed by Powerset[14].
  • Tom Preston-Werner was employed by Q28771536[15].
  • Tom Preston-Werner was educated at Dubuque Senior High School[16].
  • Tom Preston-Werner's education included a stint at Harvey Mudd College[17].
  • A notable work attributed to Tom Preston-Werner is TOML[18].
  • Tom Preston-Werner is recorded as male[19].
  • Tom Preston-Werner's instance of is recorded as human[20].
  • Tom Preston-Werner's Commons category is recorded as Tom Preston-Werner[21].
  • Tom Preston-Werner's residence is recorded as San Francisco[22].
  • Tom Preston-Werner's residence is recorded as United States[23].
  • Tom Preston-Werner's given name is recorded as Tom[24].
  • Tom Preston-Werner's official website is recorded as https://tom.preston-werner.com[25].
  • Tom Preston-Werner's number of children is recorded as {'amount': '+1'}[26].
  • Tom Preston-Werner's start of work period is recorded as 2008[27].

Body

Origins and Family

Tom Preston-Werner's place of birth was Dubuque[2]. Recorded date of birth include October 28, 1979[3] and May 27, 1979[10].

Education

Educated at Dubuque Senior High School[16], a high school[28], in United States[29], founded in 1923[30] and Harvey Mudd College[17], a liberal arts college in the United States[31], in United States[32], founded in 1955[33], headquartered in Claremont[34].

Career and Affiliations

Recorded occupations include software developer[4], computer scientist[5], businessperson[6], software engineer[7], business executive[8], and programmer[12]. Employers include Gravatar[13], a website[35]; Powerset[14], a business[36], in United States[37], founded in 2005[38], headquartered in San Francisco[39]; and Q28771536[15], a business[40], in United States[41], founded in 2008[42], headquartered in San Francisco[43].

Works and Contributions

A notable work attributed to Tom Preston-Werner is TOML[18]. Things named for him include TOML[44], a file format[45], founded in 2013[46].

Why It Matters

Tom Preston-Werner has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[9] He is known by 3 alternative names across languages and contexts.[47]

Entities named for him include TOML[44], a file format[45], founded in 2013[46].

FAQs

Where was Tom Preston-Werner born?

Born in Dubuque[2], Tom Preston-Werner…

What did Tom Preston-Werner do for work?

Tom Preston-Werner worked as software developer[4], computer scientist[5], businessperson[6], software engineer[7], and business executive[8].

Where did Tom Preston-Werner go to school?

Tom Preston-Werner was educated at Dubuque Senior High School[16] and Harvey Mudd College[17].

References

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

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [19] . wikidata.org.
  3. [11] . wikidata.org.
  4. [20] . wikidata.org.
  5. [16] . Retrieved . wikidata.org.
  6. [17] . wikidata.org.
  7. [4] . wikidata.org.
  8. [5] . wikidata.org.
  9. [6] . Retrieved . wikidata.org.
  10. [7] . wikidata.org.
  11. [8] . wikidata.org.
  12. [12] . wikidata.org.
  13. [13] . wikidata.org.
  14. [14] . wikidata.org.
  15. [15] . wikidata.org.
  16. [21] . wikidata.org.
  17. [22] . wikidata.org.
  18. [23] . gayanvoice / top-github-users. wikidata.org.
  19. [3] . Retrieved . wikidata.org.
  20. [10] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  21. [24] . wikidata.org.
  22. [18] . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [44] . 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. [41] . Wikidata. wikidata.org. → on this site
  15. [42] . Wikidata. wikidata.org. → on this site
  16. [43] . Wikidata. wikidata.org. → on this site
  17. [45] . Wikidata. wikidata.org. → on this site
  18. [46] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [9] . Wikidata sitelinks. wikidata.org.
  2. [47] . 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). Tom Preston-Werner. Retrieved March 11, 2026, from https://4ort.xyz/entity/tom-preston-werner
MLA “Tom Preston-Werner.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Mar. 2026, https://4ort.xyz/entity/tom-preston-werner.
BibTeX @misc{4ortxyz_tom-preston-werner_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Tom Preston-Werner}}, year = {2026}, url = {https://4ort.xyz/entity/tom-preston-werner}, note = {Accessed: 2026-03-11}}
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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. 5w ago · RVA2869 · 2026-06-10 view diff on Wikidata ↗
    Start of work period +2008-00-00T00:00:00Z
    Geni.com profile id
    X (twitter) username mojombo
    Website
    + 47 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-and-other-short:0||mul */ Cleanup: remove wikimedia refs; add mul label ([[User:Difool/WikidataCleanup]])"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.