Jerzy Lejk

President of the Board, Metro Warszawskie Ltd.
Person human Q19830121
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Jerzy Lejk

Summary

Jerzy Lejk is a human[1]. His place of birth was Warsaw[2]. He was born on +1954-00-00T00:00:00Z[3]. He worked as an engineer[4].

Key Facts

  • Jerzy Lejk was born in Warsaw[2].
  • Jerzy Lejk was born on +1954-00-00T00:00:00Z[3].
  • Jerzy Lejk held citizenship in Poland[5].
  • Jerzy Lejk worked as an engineer[4].
  • Among Jerzy Lejk's employers was Faculty of Civil Engineering, Warsaw University of Technology[6].
  • Among Jerzy Lejk's employers was Metro Warszawskie[7].
  • Jerzy Lejk was educated at Warsaw University of Technology[8].
  • Jerzy Lejk's image is recorded as C11 Świętokrzyska - Jerzy Lejk, Otwarcie M2, 2015-03-08.jpg[9].
  • Jerzy Lejk is recorded as male[10].
  • Jerzy Lejk's instance of is recorded as human[11].
  • Jerzy Lejk's ISNI is recorded as 0000000113198042[12].
  • Jerzy Lejk's VIAF cluster ID is recorded as 165239047[13].
  • Jerzy Lejk's Commons category is recorded as Jerzy Lejk[14].
  • Jerzy Lejk earned the academic degree of Doctor in Engineering[15].
  • Jerzy Lejk's family name is recorded as Lejk[16].
  • Jerzy Lejk's given name is recorded as Jerzy[17].
  • Jerzy Lejk's given name is recorded as Piotr[18].
  • Jerzy Lejk's NUKAT ID is recorded as n2004255816[19].
  • Jerzy Lejk's languages spoken, written or signed is recorded as Polish[20].
  • Jerzy Lejk's name in native language is recorded as Jerzy Lejk[21].
  • Jerzy Lejk's Google Knowledge Graph ID is recorded as /g/11bc71h9_g[22].
  • Jerzy Lejk's Polish scientist ID is recorded as 298416[23].
  • Jerzy Lejk's National Library of Poland MMS ID is recorded as 9810580632705606[24].
  • Jerzy Lejk's Ludzie Nauki ID is recorded as lfj5d9CWJH9[25].

Body

Origins and Family

Jerzy Lejk's place of birth was Warsaw[2]. He was born on +1954-00-00T00:00:00Z[3].

Education

Jerzy Lejk was educated at Warsaw University of Technology[8]. He earned the academic degree of Doctor in Engineering[15].

Career and Affiliations

Jerzy Lejk worked as an engineer[4]. Employers include Faculty of Civil Engineering, Warsaw University of Technology[6], a faculty[26], in Poland[27] and Metro Warszawskie[7], an enterprise[28], in Poland[29], founded in 2003[30], headquartered in Warsaw[31].

FAQs

Where was Jerzy Lejk born?

Jerzy Lejk was born in Warsaw[2].

What did Jerzy Lejk do for work?

Jerzy Lejk worked as engineer[4].

Where did Jerzy Lejk go to school?

Jerzy Lejk was educated at Warsaw University of Technology[8].

References

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

Direct Wikidata claims

  1. [9] . wikidata.org.
  2. [2] . wikidata.org.
  3. [10] . wikidata.org.
  4. [5] . wikidata.org.
  5. [11] . wikidata.org.
  6. [8] . wikidata.org.
  7. [4] . wikidata.org.
  8. [6] . usosweb.usos.pw.edu.pl. usosweb.usos.pw.edu.pl. Provenance: wikidata.org.
  9. [7] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . sin.put.poznan.pl. sin.put.poznan.pl. Provenance: wikidata.org.
  14. [3] . wikidata.org.
  15. [16] . Polish Science. wikidata.org.
  16. [17] . Polish Science. Retrieved . nauka-polska.pl. Provenance: wikidata.org.
  17. [18] . Polish Science. Retrieved . nauka-polska.pl. Provenance: wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . wikidata.org.
  22. [23] . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.

Inline context (facts about related entities)

  1. [26] . Wikidata. wikidata.org. → on this site
  2. [27] . 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

Class ancestry

  1. [1] . Wikidata. 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). Jerzy Lejk. Retrieved May 3, 2026, from https://4ort.xyz/entity/jerzy-lejk
MLA “Jerzy Lejk.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jerzy-lejk.
BibTeX @misc{4ortxyz_jerzy-lejk_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jerzy Lejk}}, year = {2026}, url = {https://4ort.xyz/entity/jerzy-lejk}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jerzy Lejk — https://4ort.xyz/entity/jerzy-lejk (retrieved 2026-05-03)

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