Funding search · EIN 521708205 · Rockville, MD

William J Siegel and Sally R Siegel

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

47
grants reported
$394,000
total given
2022–2025
filing years
$8,000
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.

What they fund

studentcontributiionadulteducation

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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.

  • Smithsonian Institution4 grants · $52,500
  • Planned Parenthood Federation of America4 grants · $46,000
  • The Lighthouse Art Center3 grants · $42,500
  • American Technion Society4 grants · $32,000
  • Fios Feminista (Int'L Planned Parenthood Fed Western Hemisphere Region)3 grants · $30,000
  • United States Holocaust Memorial Museum4 grants · $29,000
  • Simon Wiesenthal Centermuseum of Tolerance4 grants · $29,000
  • Wamu American University4 grants · $25,000
  • Anti-Defamation League of B'Nai B'Rith3 grants · $19,500
  • World Central Kitchen2 grants · $17,000

Giving over time

$100,000
2022
$95,000
2023
$100,000
2024
$99,000
2025

Grant history

All 47 reported grants, largest first.

  • $16,000

    International Planned Parenthood Federation · New York, NY · 2022

    General contribution

  • $16,000

    Planned Parenthood Federation of America · New York, NY · 2022

    General contribution

  • $15,000

    Smithsonian Institution · Washington, DC · 2025

    General contribution

  • $15,000

    The Lighthouse Art Center · Tequesta, FL · 2024

    General contribution

  • $15,000

    The Lighthouse Art Center · Tequesta, FL · 2023

    General contribution

  • $12,500

    Smithsonian Institution · Washington, DC · 2024

    General contribution

  • $12,500

    Smithsonian Institution · Washington, DC · 2023

    General contribution

  • $12,500

    Smithsonian Institution · Washington, DC · 2022

    General contribution

  • $12,500

    The Lighthouse Art Center · Tequesta, FL · 2022

    General contribution

  • $10,000

    Fios Feminista (Int'L Planned Parenthood Fed Western Hemisphere Region) · New York, NY · 2025

    General contribution

  • $10,000

    Planned Parenthood Federation of America · New York, NY · 2025

    General contribution

  • $10,000

    Fios Feminista (Int'L Planned Parenthood Fed Western Hemisphere Region) · New York, NY · 2024

    General contribution

  • $10,000

    Planned Parenthood Federation of America · New York, NY · 2024

    General contribution

  • $10,000

    Fios Feminista (Int'L Planned Parenthood Fed Western Hemisphere Region) · New York, NY · 2023

    General contribution

  • $10,000

    Planned Parenthood Federation of America · New York, NY · 2023

    General contribution

  • $10,000

    World Central Kitchen · Washington, DC · 2022

    General contribution

  • $9,000

    Simon Wiesenthal Centermuseum of Tolerance · Los Angeles, CA · 2025

    General contribution

  • $8,500

    United States Holocaust Memorial Museum · Washington, DC · 2025

    General contribution

  • $8,500

    United States Holocaust Memorial Museum · Washington, DC · 2024

    General contribution

  • $8,000

    American Technion Society · New York, NY · 2025

    Student support

  • $8,000

    American Technion Society · New York, NY · 2024

    Student support

  • $8,000

    Simon Wiesenthal Centermuseum of Tolerance · Los Angeles, CA · 2024

    General contribution

  • $8,000

    American Technion Society · New York, NY · 2023

    Student support

  • $8,000

    American Technion Society · New York, NY · 2022

    Student support

  • $7,500

    Anti-Defamation League of B'Nai B'Rith · New York, NY · 2025

    General contribution

  • $7,500

    Wamu American University · Washington, DC · 2025

    General contribution

  • $7,500

    Wamu American University · Washington, DC · 2022

    General contribution

  • $7,000

    World Central Kitchen · Washington, DC · 2023

    General contribution

  • $6,500

    Hillel International · Washington, DC · 2025

    General contribution

  • $6,000

    Jewbelong · New York, NY · 2025

    General contribution

  • $6,000

    The Jewish Federation of Greater Washington · Rockville, MD · 2025

    General contributiion

  • $6,000

    Anti-Defamation League of B'Nai B'Rith · New York, NY · 2024

    General contribution

  • $6,000

    Anti-Defamation League of B'Nai B'Rith · New York, NY · 2023

    General contribution

  • $6,000

    Mandel Jcc of the Palm Beaches · West Palm Beach, FL · 2023

    General contribution

  • $6,000

    Simon Wiesenthal Centermuseum of Tolerance · Los Angeles, CA · 2023

    General contribution

  • $6,000

    United States Holocaust Memorial Museum · Washington, DC · 2023

    General contribution

  • $6,000

    Simon Wiesenthal Centermuseum of Tolerance · Los Angeles, CA · 2022

    General contribution

  • $6,000

    United States Holocaust Memorial Museum · Washington, DC · 2022

    General contribution

  • $5,500

    Mandel Jcc Palm Beach Gardens · West Palm Beach, FL · 2022

    Adult education

  • $5,000

    Mandel Jcc of the Palm Beaches · Palm Beach Gardens, FL · 2025

    General contribution

  • $5,000

    Mandel Jcc of the Palm Beaches · Palm Beach Gardens, FL · 2024

    General contribution

  • $5,000

    Wamu American University · Washington, DC · 2024

    General contribution

  • $5,000

    Wamu American University · Washington, DC · 2023

    General contribution

  • $4,000

    Hillel International · Washington, DC · 2024

    General contribution

  • $4,000

    Jewbelong · New York, NY · 2024

    General contribution

  • $4,000

    The Jewish Federation of Greater Washington · Rockville, MD · 2024

    General contributiion

  • $3,500

    Jewbelong · Upper Montclair, NJ · 2023

    General contribution

Who else funds this kind of work

Same state

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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.