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Jef Poskanzer

computer programmer
Person human Q4373659

Facts

16 properties
Instance of
human
Sex or gender
male[8]
Date of birth
1958
Place of birth
New York City
Country of citizenship
United States[5]
Occupation
programmer, engineer
Employer
Apple Inc.[7]
Position held
Reverend (1995–present)[6]
Official website
acme.com[12]
Website
acme.com
Birth date
1958
Citizenship
United States
Birth place
New York City
Given name
Jef, Jeffrey, Alan[9][10][11]
Social media followers
1.5k (1.5k–1.5k, n=3)[13][14][15]
Twitter
jefposk
🏷️ Also known as
en Jeffrey Alan Poskanzer en Jeffrey A. Poskanzer en Jef Poskanzer ru Джеф Посканзер ru Посканзер ru Посканзер Джеф ru Посканзер, Джеф
🔖 Identifiers · 6
Image (Wikimedia Commons)
Jef poskanzer the Wikipedian.jpg ↗
Domain name
acme.com
Flickr user ID
jef
Freebase ID
/m/0285q6g
Mastodon address
jef@mastodon.social (2017–present)
X (Twitter) username
jefposk (2007–present)

Report an error or request removal Lineage (PROV-JSON)

🔗 Connections
Occupation 3
engineer, programmer, software engineer
Given name 2
Alan, Jeffrey
← Developer 2
Netpbm formats, thttpd
Country of citizenship 1
United States
Employer 1
Apple Inc.
Instance of 1
human
Place of birth 1
New York City
Position held 1
Reverend
Sex or gender 1
male
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Summary

Born in New York City[1], he… he was born in 1958[2]. He worked as a programmer[3] and engineer[4].

FAQs

Where was Jef Poskanzer born?

Jef Poskanzer's place of birth was New York City[1].

What did Jef Poskanzer do for work?

Jef Poskanzer worked as programmer[3] and engineer[4].

Related Entities

Apple Inc. New York City programmer software engineer United States

References

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

Direct Wikidata claims

  1. [1] ↑ . acme.com. acme.com. Provenance: wikidata.org.
  2. [8] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . acme.com. acme.com. Provenance: wikidata.org.
  5. [3] ↑ . wikidata.org.
  6. [4] ↑ . wikidata.org.
  7. [7] ↑ . wikidata.org.
  8. [2] ↑ . acme.com. acme.com. Provenance: wikidata.org.
  9. [9] ↑ . wikidata.org.
  10. [10] ↑ . wikidata.org.
  11. [11] ↑ . wikidata.org.
  12. [12] ↑ . wikidata.org.
  13. [13] ↑ . wikidata.org.
  14. [14] ↑ . wikidata.org.
  15. [15] ↑ . 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). Jef Poskanzer. Retrieved October 30, 2026, from https://4ort.xyz/entity/jef-poskanzer
MLA “Jef Poskanzer.” 4ort.xyz Knowledge Graph, 4ort.xyz, 30 Oct. 2026, https://4ort.xyz/entity/jef-poskanzer.
BibTeX @misc{4ortxyz_jef-poskanzer_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jef Poskanzer}}, year = {2026}, url = {https://4ort.xyz/entity/jef-poskanzer}, note = {Accessed: 2026-10-30}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jef Poskanzer — https://4ort.xyz/entity/jef-poskanzer (retrieved 2026-10-30)

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