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Heising-Simons Foundation

other organization in Los Altos, United States
Organization organization Q30287747
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Heising-Simons Foundation

Summary

Heising-Simons Foundation is an organization[1]. It ranks in the top 4% of organization entities by monthly Wikipedia readership (226 views/month).[2]

Key Facts

  • Heising-Simons Foundation was a member of Emerging Practitioners in Philanthropy[3].
  • Heising-Simons Foundation is located in Los Altos[4].
  • Heising-Simons Foundation is in the country of United States[5].
  • Heising-Simons Foundation's instance of is recorded as organization[6].
  • Mark Heising is named after Heising-Simons Foundation[7].
  • Liz Simons is named after Heising-Simons Foundation[8].
  • Heising-Simons Foundation's Commons category is recorded as Heising-Simons Foundation[9].
  • Heising-Simons Foundation's phone number is recorded as +1-650-887 0277[10].
  • Heising-Simons Foundation's total revenue is recorded as {'unit': 'http://www.wikidata.org/entity/Q4917', 'amount': '+430056379'}[11].
  • Heising-Simons Foundation's total revenue is recorded as {'unit': 'http://www.wikidata.org/entity/Q4917', 'amount': '+244878185'}[12].
  • Heising-Simons Foundation's total assets is recorded as {'unit': 'http://www.wikidata.org/entity/Q4917', 'amount': '+847180696'}[13].
  • Heising-Simons Foundation's total assets is recorded as {'unit': 'http://www.wikidata.org/entity/Q4917', 'amount': '+866467309'}[14].
  • Heising-Simons Foundation's street address is recorded as 400 Main Street, Los Altos, CA 94022[15].

Why It Matters

Heising-Simons Foundation ranks in the top 4% of organization entities by monthly Wikipedia readership (226 views/month).[2]

References

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

Direct Wikidata claims

  1. [5] ↑ . GRID Release 2017-05-22. wikidata.org.
  2. [6] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [7] ↑ . wikidata.org.
  5. [8] ↑ . wikidata.org.
  6. [9] ↑ . wikidata.org.
  7. [3] ↑ . epip.org. Retrieved . epip.org. Provenance: wikidata.org.
  8. [10] ↑ . hsfoundation.org. hsfoundation.org. Provenance: wikidata.org.
  9. [11] ↑ . Nonprofit Explorer. Retrieved . wikidata.org.
  10. [12] ↑ . Nonprofit Explorer. Retrieved . wikidata.org.
  11. [13] ↑ . Nonprofit Explorer. Retrieved . wikidata.org.
  12. [14] ↑ . Nonprofit Explorer. Retrieved . wikidata.org.
  13. [15] ↑ . hsfoundation.org. hsfoundation.org. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.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). Heising-Simons Foundation. Retrieved May 3, 2026, from https://4ort.xyz/entity/heising-simons-foundation
MLA “Heising-Simons Foundation.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/heising-simons-foundation.
BibTeX @misc{4ortxyz_heising-simons-foundation_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Heising-Simons Foundation}}, year = {2026}, url = {https://4ort.xyz/entity/heising-simons-foundation}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Heising-Simons Foundation — https://4ort.xyz/entity/heising-simons-foundation (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/heising-simons-foundation · 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. 10d ago · Trivialist · 2026-08-22 view diff on Wikidata ↗
    Total assets → {'unit': 'http://www.wikidata.org/entity/Q4917', 'amount': ', {'unit': 'http://www.wikidata.org/entity/Q4917', 'amount': '
    Littlesis organization id → 104359
    Imported from → —
    Country → United States
    + 17 other properties edited (see Wikidata diff for full list)
    "/* wbcreateclaim-create:1| */ [[Property:P14750]]: 0BAD-780F-F1F4-4EC2-A249, [[:toollabs:quickstatements/#/batch/269257|batch #269257]]"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.