THE HEISING-SIMONS FOUNDATION

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UUID079faa6a-40c5-537e-88ba-b3580e58da06

TypeFOUNDATION

Status—

Created2025-10-23 03:14:48

Updated2025-10-23 03:14:48

Available Loaders

IRS Form 990 Metrics

Displays Form 990 financial metrics including total assets, investment income, grants paid, and allocator score. Data sourced from IRS.gov bulk XML filings.

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Identifiers

Authority	Identifier	Display	As Of	Confidence
ein	260799587	26-0799587	—	1.0

Profile

Website—

HQ CityLOS ALTOS

HQ StateCA

HQ CountryNone

AUM (USD)—

AUM As OfNone

Form 990 Metrics

Financial Overview

Total Assets$872.1M
Total Revenue—
Investment Income—
Total Expenses—

Allocator Signals

Grants Paid—
Program Expenses—
Allocator Score50.0%
Private FoundationYes

Tax Year 2023 • 990PF • Filed 2024

People

Name	Title	Role	Email	Evidence
No people recorded.

Outbound Affiliations

Relation	Organization	Last Updated	Evidence
No outbound affiliations.

Inbound Affiliations

Relation	Organization	Last Updated	Evidence
No inbound affiliations.

Evidence

irs_form_990

IRS_BATCH:2024_TEOS_XML_11A:202443169349102959 2025-10-23T03:14:48.753627 • xml

{
  "batch_id": "2024_TEOS_XML_11A",
  "ein": "260799587",
  "object_id": "202443169349102959",
  "return_type": "990PF",
  "submitted_on": "2024",
  "tax_period": "202312"
}