Funding search · EIN 912172529 · Los Angeles, CA

David & Sylvia Weisz Foundation

A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.

412
grants reported
$1.7M
total given
2022–2025
filing years
$2,000
median grant

Based on grants this organization reported to the IRS for tax years 20222025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.

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Funding pattern

What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.

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Top recipients

Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.

  • Museum of Craft and Design4 grants · $109,800
  • The UCLA Foundation4 grants · $102,500
  • Cedars - Sinai2 grants · $102,000
  • Planned Parenthood4 grants · $90,000
  • Concern Foundation4 grants · $86,600
  • The Jewish Federation3 grants · $67,500
  • World Central Kitchen4 grants · $66,000
  • Doctors Without Borders4 grants · $56,500
  • Jewish Federation2 grants · $50,000
  • Aclu4 grants · $47,000

Giving over time

$448,425
2022
$433,600
2023
$442,850
2024
$421,450
2025

Grant history

The 100 largest of 412 grants.

  • $100,000

    Cedars - Sinai · Los Angeles, CA · 2025

    Support of organization's mission

  • $32,500

    The Jewish Federation · Washington, DC · 2024

    Support of organization's mission

  • $30,000

    The Jewish Federation · Washington, DC · 2023

    Support of organization's mission

  • $29,900

    Museum of Craft and Design · Los Angeles, CA · 2023

    Support of organization's mission

  • $29,900

    Museum of Craft and Design · Los Angeles, CA · 2022

    Support of organization's mission

  • $27,500

    The UCLA Foundation · Los Angeles, CA · 2022

    Support of organization's mission

  • $25,850

    Concern Foundation · Los Angeles, CA · 2024

    Support of organization's mission

  • $25,000

    Jewish Federation · Los Angeles, CA · 2025

    Support of organization's mission

  • $25,000

    Museum of Craft and Design · Los Angeles, CA · 2025

    Support of organization's mission

  • $25,000

    Planned Parenthood · Los Angeles, CA · 2025

    Support of organization's mission

  • $25,000

    The UCLA Foundation · Los Angeles, CA · 2025

    Support of organization's mission

  • $25,000

    Museum of Craft and Design · Los Angeles, CA · 2024

    Support of organization's mission

  • $25,000

    Planned Parenthood · Los Angeles, CA · 2024

    Support of organization's mission

  • $25,000

    The UCLA Foundation · Los Angeles, CA · 2024

    Support of organization's mission

  • $25,000

    World Central Kitchen · Washington, DC · 2024

    Support of organization's mission

  • $25,000

    The UCLA Foundation · Los Angeles, CA · 2023

    Support of organization's mission

  • $25,000

    Jewish Federation · Beverly Hills, CA · 2022

    Support of organization's mission

  • $25,000

    Regents of the University of California · Los Angeles, CA · 2022

    Support of organization's mission

  • $23,000

    Aclu · Los Angeles, CA · 2024

    Support of organization's mission

  • $23,000

    Concern Foundation · Los Angeles, CA · 2023

    Support of organization's mission

  • $22,500

    Doctors Without Borders · New York, NY · 2023

    Support of organization's mission

  • $21,600

    Concern Foundation · Los Angeles, CA · 2022

    Support of organization's mission

  • $21,000

    World Central Kitchen · Washington, DC · 2023

    Support of organization's mission

  • $20,000

    Planned Parenthood · Los Angeles, CA · 2023

    Support of organization's mission

  • $20,000

    Planned Parenthood · Los Angeles, CA · 2022

    Support of organization's mission

  • $17,500

    Doctors Without Borders · New York, NY · 2024

    Support of organization's mission

  • $17,500

    Los Angeles Regional Food Bank · Los Angeles, CA · 2022

    Support of organization's mission

  • $16,150

    Concern Foundation · Los Angeles, CA · 2025

    Support of organization's mission

  • $13,000

    Aclu · Los Angeles, CA · 2025

    Support of organization's mission

  • $12,500

    Wounded Warrior Project · Jacksonville, FL · 2022

    Support of organization's mission

  • $12,000

    The Nature Conservancy · Los Angeles, CA · 2023

    Support of organization's mission

  • $12,000

    The Nature Conservancy · Los Angeles, CA · 2022

    Support of organization's mission

  • $11,000

    National Wildlife Federation · Reston, VA · 2024

    Support of organization's mission

  • $10,000

    Doctors Without Borders · New York, NY · 2025

    Support of organization's mission

  • $10,000

    La Regional Food Bank · Los Angeles, CA · 2025

    Support of organization's mission

  • $10,000

    Vista Del Mar · Los Angeles, CA · 2025

    Support of organization's mission

  • $10,000

    World Central Kitchen · Washington, DC · 2025

    Support of organization's mission

  • $10,000

    World Wildlife Fund · Los Angeles, CA · 2025

    Support of organization's mission

  • $10,000

    Center for Biological Diversity · Tucson, AZ · 2024

    Support of organization's mission

  • $10,000

    Conservation International · Arlington, VA · 2024

    Support of organization's mission

  • $10,000

    Guide Dogs for the Blind · San Rafael, CA · 2024

    Support of organization's mission

  • $10,000

    Jewish National Fund · Reseda, CA · 2024

    Support of organization's mission

  • $10,000

    The Discovery Eye Foundation · Beverly Hills, CA · 2024

    Support of organization's mission

  • $10,000

    Wildlife Conservation Society · New York, NY · 2024

    Support of organization's mission

  • $10,000

    Center for Biological Diversity · Tucson, AZ · 2023

    Support of organization's mission

  • $10,000

    Conservation International · Arlington, VA · 2023

    Support of organization's mission

  • $10,000

    Facing History & Ourselves · Boston, MA · 2023

    Support of organization's mission

  • $10,000

    Israaid (US) Global Humanitarian Assistance · Palo Alto, CA · 2023

    Support of organization's mission

  • $10,000

    Jewish National Fund · Reseda, CA · 2023

    Support of organization's mission

  • $10,000

    The Discovery Eye Foundation · Beverly Hills, CA · 2023

    Support of organization's mission

  • $10,000

    Vista Del Mar Child and Family Services · Los Angeles, CA · 2023

    Support of organization's mission

  • $10,000

    Center for Biological Diversity · Tucson, AZ · 2022

    Support of organization's mission

  • $10,000

    Conservation International · Arlington, VA · 2022

    Support of organization's mission

  • $10,000

    Global Giving · Washington, DC · 2022

    Support of organization's mission

  • $10,000

    Habitat for Humanity International · Milwaukee, WI · 2022

    Support of organization's mission

  • $10,000

    International Fund for Animal Welfare · Yarmouth Port, MA · 2022

    Support of organization's mission

  • $10,000

    The Discovery Eye Foundation · Beverly Hills, CA · 2022

    Support of organization's mission

  • $10,000

    Vista Del Mar Child and Family Services · Los Angeles, CA · 2022

    Support of organization's mission

  • $10,000

    Women'S Guild Cedars-Sinai - Cedars-Sinai · Los Angeles, CA · 2022

    Support of organization's mission

  • $10,000

    World Central Kitchen · Washington, DC · 2022

    Support of organization's mission

  • $9,000

    Aclu · Los Angeles, CA · 2023

    Support of organization's mission

  • $8,500

    Spcala · Los Angeles, CA · 2025

    Support of organization's mission

  • $7,500

    California Wildlife Center · Malibu, CA · 2022

    Support of organization's mission

  • $6,500

    Doctors Without Borders · New York, NY · 2022

    Support of organization's mission

  • $6,000

    Spcala · Los Angeles, CA · 2024

    Support of organization's mission

  • $6,000

    Spcala · Los Angeles, CA · 2023

    Support of organization's mission

  • $6,000

    Spcala · Los Angeles, CA · 2022

    Support of organization's mission

  • $5,000

    American Red Cross · Washington, DC · 2025

    Support of organization's mission

  • $5,000

    Center for Biological Diversity · Tucson, AZ · 2025

    Support of organization's mission

  • $5,000

    Conservation International · Arlington, VA · 2025

    Support of organization's mission

  • $5,000

    Jewish Federation of Santa Barbara · Santa Barbara, CA · 2025

    Support of organization's mission

  • $5,000

    Los Angeles Mission · Los Angeles, CA · 2025

    Support of organization's mission

  • $5,000

    Paralyzed Veterans of America · Washington, DC · 2025

    Support of organization's mission

  • $5,000

    Santa Barbara Museum of Art · Santa Barbara, CA · 2025

    Support of organization's mission

  • $5,000

    Women'S Guild Cedars-Sinai - Cedars-Sinai · Los Angeles, CA · 2025

    Support of organization's mission

  • $5,000

    Wounded Warrior Project · Jacksonville, FL · 2025

    Support of organization's mission

  • $5,000

    Best Friend'S Animal Society · Kanab, UT · 2024

    Support of organization's mission

  • $5,000

    Beverly Hills Firefighters Associations · Beverly Hills, CA · 2024

    Support of organization's mission

  • $5,000

    Ecoflix · Hidden Hills, CA · 2024

    Support of organization's mission

  • $5,000

    Healthcare for Homeless Animals · Thousand Oaks, CA · 2024

    Support of organization's mission

  • $5,000

    International Fund for Animal Welfare · Yarmouth Port, MA · 2024

    Support of organization's mission

  • $5,000

    Israaid (US) Global Humanitarian Assistance · Palo Alto, CA · 2024

    Support of organization's mission

  • $5,000

    Los Angeles Regional Food Bank · Los Angeles, CA · 2024

    Support of organization's mission

  • $5,000

    Pbs Socal · Costa Mesa, CA · 2024

    Support of organization's mission

  • $5,000

    Trustee of the Uni of Pennslyvania · Philadelphia, PA · 2024

    Support of organization's mission

  • $5,000

    World Wildlife Fund · Los Angeles, CA · 2024

    Support of organization's mission

  • $5,000

    Best Friend'S Animal Society · Kanab, UT · 2023

    Support of organization's mission

  • $5,000

    Covenant House · Topeka, KS · 2023

    Support of organization's mission

  • $5,000

    Guide Dogs for the Blind · San Rafael, CA · 2023

    Support of organization's mission

  • $5,000

    International Fund for Animal Welfare · Yarmouth Port, MA · 2023

    Support of organization's mission

  • $5,000

    Los Angeles Regional Food Bank · Los Angeles, CA · 2023

    Support of organization's mission

  • $5,000

    Share Our Strength · Washington, DC · 2023

    Support of organization's mission

  • $5,000

    Wallis Annenberg Ctr for Performing Arts · Beverly Hills, CA · 2023

    Support of organization's mission

  • $5,000

    Wildlife Conservation Society · New York, NY · 2023

    Support of organization's mission

  • $5,000

    Women Against Gun Violence · Los Angeles, CA · 2023

    Support of organization's mission

  • $5,000

    World Wildlife Fund · Los Angeles, CA · 2023

    Support of organization's mission

  • $5,000

    Grammy Museum Foundation · Los Angeles, CA · 2022

    Support of organization's mission

  • $5,000

    Michael J Fox Foundation · Hagerstown, MD · 2022

    Support of organization's mission

  • $5,000

    The Barack Obama Foundation · Chicago, IL · 2022

    Support of organization's mission

  • $5,000

    The Jewish Federation · Washington, DC · 2022

    Support of organization's mission

View all 412 grants →

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Source: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.