Lamb Foundation

• Tax year 2024

  $281,000

  Grants listed

  29

  Assets, end of year

  $4,443,775

• Tax year 2023

  $261,550

  Grants listed

  30

  Assets, end of year

  $4,489,386

• Tax year 2022

  $234,700

  Grants listed

  31

  Assets, end of year

  $4,642,779

• Tax year 2021

  $203,950

  Grants listed

  28

  Assets, end of year

  $4,321,443

• Tax year 2020

  $176,850

  Grants listed

  20

  Assets, end of year

  $4,085,018

• Tax year 2019

  $155,590

  Grants listed

  24

  Assets, end of year

  $3,876,465

• Tax year 2018

  $163,859

  Grants listed

  25

  Assets, end of year

  $3,478,453

As listed on the return.

By cause: grants to organizations we matched to the IRS list of exempt organizations, by their category.

By State

Grants to organizations with a US address, latest year.

1. New York4 grants $205,100
2. South Carolina1 grant $20,000
3. California8 grants $19,950
4. Georgia2 grants $10,000
5. Texas4 grants $7,850
6. Maryland1 grant $5,000
7. Illinois1 grant $4,000
8. North Carolina1 grant $3,000
9. Missouri2 grants $2,500
10. Virginia3 grants $2,500

As filed on the return, with average hours per week and pay from the foundation.

• Leslie BortzPRESIDENT Hours 5Pay $0
• Michael BortzVP/SECRETARY/TREASURER Hours 5Pay $0
• John StiefelBOARD MEMBER Hours 5Pay $0

• Read this return on ProPublica Nonprofit ExplorerThe full filing, page by page
• IRS source file: 2025_TEOS_XML_06A.zipFile 202531779349101103_public.xml inside it

• Private foundations in California
• Private foundations in City of Industry
• Foundations that fund international aid in California
• Foundations that fund human services in California
• Foundations that fund medical research in California

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