Jacek Grzeszak

Polish economist
Person human Q114625916
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Jacek Grzeszak

Summary

Jacek Grzeszak is a human[1]. His place of birth was Warsaw[2]. He was born on +1991-06-30T00:00:00Z[3]. He worked as an economist[4] and social activist[5].

Key Facts

  • Jacek Grzeszak's place of birth was Warsaw[2].
  • Jacek Grzeszak was born on +1991-06-30T00:00:00Z[3].
  • Jacek Grzeszak held citizenship in Poland[6].
  • Jacek Grzeszak's professions included economist[4].
  • Jacek Grzeszak worked as a social activist[5].
  • Jacek Grzeszak held the position of council member[7].
  • Among Jacek Grzeszak's employers was Unit for Social Innovation and Research Shipyard[8].
  • Among Jacek Grzeszak's employers was Polish Economic Institute[9].
  • Jacek Grzeszak's education included a stint at University of Warsaw[10].
  • Jacek Grzeszak's education included a stint at University of Warsaw[11].
  • Jacek Grzeszak was a member of Miasto Jest Nasze[12].
  • Jacek Grzeszak is recorded as male[13].
  • Jacek Grzeszak's instance of is recorded as human[14].
  • Jacek Grzeszak's VIAF cluster ID is recorded as 17157413702116051687[15].
  • Jacek Grzeszak's family name is recorded as Grzeszak[16].
  • Jacek Grzeszak's given name is recorded as Jacek[17].
  • Jacek Grzeszak's given name is recorded as Julian[18].
  • Jacek Grzeszak's languages spoken, written or signed is recorded as Polish[19].
  • Jacek Grzeszak's X is recorded as jacekgrzeszak[20].
  • Jacek Grzeszak's Instagram username is recorded as grzeszak[21].
  • Jacek Grzeszak's candidacy in election is recorded as 2014 Polish local elections[22].
  • Jacek Grzeszak's candidacy in election is recorded as 2018 Polish local elections[23].
  • Jacek Grzeszak's candidacy in election is recorded as 2024 Polish local elections[24].
  • Jacek Grzeszak's LinkedIn personal profile ID is recorded as jacek-grzeszak-a5a501128[25].
  • Jacek Grzeszak's National Library of Poland MMS ID is recorded as 9811264448705606[26].

Body

Origins and Family

Jacek Grzeszak was born in Warsaw[2]. He was born on +1991-06-30T00:00:00Z[3].

Education

Educated at University of Warsaw[10], a university[27], in Poland[28], founded in 1816[29], headquartered in Warsaw[30].

Career and Affiliations

Recorded occupations include economist[4] and social activist[5]. Employers include Unit for Social Innovation and Research Shipyard[8], a facility[31], in Poland[32], headquartered in Castle Square[33] and Polish Economic Institute[9], an institute[34], in Poland[35], founded in 2018[36], headquartered in Warsaw[37]. Jacek Grzeszak held the position of council member[7].

FAQs

Where was Jacek Grzeszak born?

Jacek Grzeszak's place of birth was Warsaw[2].

What did Jacek Grzeszak do for work?

Jacek Grzeszak worked as economist[4] and social activist[5].

Where did Jacek Grzeszak go to school?

Jacek Grzeszak was educated at University of Warsaw[10] and University of Warsaw[11].

References

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

Direct Wikidata claims

  1. [2] . ruchymiejskie.waw.pl. ruchymiejskie.waw.pl. Provenance: wikidata.org.
  2. [13] . wikidata.org.
  3. [6] . wikidata.org.
  4. [14] . wikidata.org.
  5. [7] . wikidata.org.
  6. [10] . apd.uw.edu.pl. apd.uw.edu.pl. Provenance: wikidata.org.
  7. [11] . apd.uw.edu.pl. apd.uw.edu.pl. Provenance: wikidata.org.
  8. [4] . wikidata.org.
  9. [5] . wikidata.org.
  10. [8] . ruchymiejskie.waw.pl. ruchymiejskie.waw.pl. Provenance: wikidata.org.
  11. [9] . pie.net.pl. pie.net.pl. Provenance: wikidata.org.
  12. [15] . wikidata.org.
  13. [12] . stara2018.miastojestnasze.org. stara2018.miastojestnasze.org. Provenance: wikidata.org.
  14. [3] . rejestr.io. rejestr.io. Provenance: wikidata.org.
  15. [16] . wikidata.org.
  16. [17] . wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . samorzad2014.pkw.gov.pl. samorzad2014.pkw.gov.pl. Provenance: wikidata.org.
  22. [23] . wybory2018.pkw.gov.pl. wybory2018.pkw.gov.pl. Provenance: wikidata.org.
  23. [24] . wybory.gov.pl. wybory.gov.pl. Provenance: wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Inline context (facts about related entities)

  1. [27] . Wikidata. wikidata.org. → on this site
  2. [28] . Wikidata. wikidata.org. → on this site
  3. [29] . Wikidata. wikidata.org. → on this site
  4. [30] . Wikidata. wikidata.org. → on this site
  5. [31] . Wikidata. wikidata.org. → on this site
  6. [32] . Wikidata. wikidata.org. → on this site
  7. [33] . Wikidata. wikidata.org. → on this site
  8. [34] . Wikidata. wikidata.org. → on this site
  9. [35] . Wikidata. wikidata.org. → on this site
  10. [36] . Wikidata. wikidata.org. → on this site
  11. [37] . 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). Jacek Grzeszak. Retrieved May 3, 2026, from https://4ort.xyz/entity/jacek-grzeszak
MLA “Jacek Grzeszak.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/jacek-grzeszak.
BibTeX @misc{4ortxyz_jacek-grzeszak_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Jacek Grzeszak}}, year = {2026}, url = {https://4ort.xyz/entity/jacek-grzeszak}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Jacek Grzeszak — https://4ort.xyz/entity/jacek-grzeszak (retrieved 2026-05-03)

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