Funding search · EIN 811632009 · Bethesda, MD

Robert and Susan Rosenbaum Fnd 4323005

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

124
grants reported
$638,252
total given
2022–2025
filing years
$1,000
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.

  • National Parks Conservation Ass'N4 grants · $130,000
  • Smith College4 grants · $101,900
  • Columbia Law School3 grants · $100,000
  • Weta3 grants · $80,000
  • Aclu Foundation3 grants · $45,000
  • The Greater Washington Telecommunications Association1 grant · $30,000
  • US Holocaust Mem Museum4 grants · $28,500
  • Anti-Defamation League4 grants · $16,750
  • Penn Museum4 grants · $16,000
  • Baltimore Symphony Orch4 grants · $15,200

Giving over time

$153,593
2022
$188,384
2023
$152,545
2024
$143,730
2025

Grant history

The 100 largest of 124 grants.

  • $50,000

    Columbia Law School · New York, NY · 2023

    General

  • $35,000

    National Parks Conservation Ass'N · Washington, DC · 2025

    General

  • $35,000

    National Parks Conservation Ass'N · Washington, DC · 2024

    General

  • $30,000

    The Greater Washington Telecommunications Association · Arlington, VA · 2025

    General

  • $30,000

    Weta · Arlington, VA · 2024

    General

  • $30,000

    National Parks Conservation Ass'N · Washington, DC · 2023

    General

  • $30,000

    National Parks Conservation Ass'N · Washington, DC · 2022

    General

  • $25,500

    Smith College · Northampton, MA · 2025

    General

  • $25,500

    Smith College · Northampton, MA · 2024

    General

  • $25,500

    Smith College · Northampton, MA · 2023

    General

  • $25,400

    Smith College · Northampton, MA · 2022

    General

  • $25,000

    Columbia Law School · New York, NY · 2025

    General

  • $25,000

    Columbia Law School · New York, NY · 2024

    General

  • $25,000

    Weta · Arlington, VA · 2023

    General

  • $25,000

    Aclu Foundation · New York, NY · 2022

    General

  • $25,000

    Weta · Arlington, VA · 2022

    General

  • $15,000

    Aclu Foundation · New York, NY · 2023

    General

  • $12,500

    US Holocaust Mem Museum · Washington, DC · 2023

    General

  • $12,500

    US Holocaust Mem Museum · Washington, DC · 2022

    General

  • $6,000

    Anti-Defamation League · New York, NY · 2023

    General

  • $6,000

    Baltimore Symphony Orch · North Bethesda, MD · 2022

    General

  • $5,000

    Penn Museum · Philadelphia, PA · 2025

    General

  • $5,000

    Aclu Foundation · New York, NY · 2024

    General

  • $5,000

    Penn Museum · Philadelphia, PA · 2024

    General

  • $5,000

    Baltimore Symphony Orch · North Bethesda, MD · 2023

    General

  • $5,000

    Penn Museum · Philadelphia, PA · 2023

    General

  • $4,000

    Anti-Defamation League · New York City, NY · 2024

    General

  • $3,750

    Anti-Defamation League · New York, NY · 2022

    General

  • $3,000

    Aclu · New York, NY · 2025

    General

  • $3,000

    Anti-Defamation League · New York, NY · 2025

    General

  • $3,000

    Baltimore Symphony Orch · North Bethesda, MD · 2024

    General

  • $2,650

    Kipp Baltimore · Baltimore, MD · 2024

    General

  • $2,500

    American Red Cross · Washington, DC · 2025

    General

  • $2,500

    Center for Urban Families · Baltimore, MD · 2024

    General

  • $2,500

    US Holocaust Mem Museum · Washington, DC · 2024

    General

  • $2,500

    Univ of Penn · Philadelphia, PA · 2023

    General

  • $2,500

    Univ of Penn · Philadelphia, PA · 2022

    General

  • $2,000

    Capital Area Food Bank · Washington, DC · 2022

    General

  • $1,500

    Capital Area Food Bank · Washington, DC · 2025

    General

  • $1,500

    Planned Parenthood Federation of America · Washington, DC · 2025

    General

  • $1,500

    American Society for the Prevention · New York, NY · 2024

    General

  • $1,500

    Rhode Island Food Bank · Providence, RI · 2024

    General

  • $1,500

    Waterorg · Kansas City, MO · 2022

    General

  • $1,250

    Waterorg · Washington, DC · 2025

    General

  • $1,250

    Face It Foundation · Shoreview, ME · 2023

    General

  • $1,250

    Nat'L Mus of African American Hist & · Washington, DC · 2023

    General

  • $1,250

    Hias · Silver Spring, MD · 2022

    General

  • $1,200

    Baltimore Symphony Orch · North Bethesda, MD · 2025

    General

  • $1,039

    Horozon Greater Washington · Washington, DC · 2022

    General

  • $1,000

    Cosmos Club Historic Preservtion Foundation · Washington, DC · 2025

    General

  • $1,000

    Protect Democracy United · Washington, DC · 2025

    General

  • $1,000

    Signature Theater · Arlington, VA · 2025

    General

  • $1,000

    US Holocaust Mem Museum · Washington, DC · 2025

    General

  • $1,000

    Wamu · Washington, DC · 2025

    General

  • $1,000

    Capital Area Food Bank · Washington, DC · 2024

    General

  • $1,000

    Jewish Federation of Greater Nash · Nashville, TN · 2024

    General

  • $1,000

    The Humane Society of the United St · Washington, DC · 2024

    General

  • $1,000

    Wamu · Washington, DC · 2024

    General

  • $1,000

    Waterorg · Chicago, IL · 2024

    General

  • $1,000

    World Central Kitchen · Washington, DC · 2024

    General

  • $1,000

    Capital Area Food Bank · Washington, DC · 2023

    General

  • $1,000

    Children'S National Hospital Foundation · Washington, DC · 2023

    General

  • $1,000

    Hias · Silver Spring, MD · 2023

    General

  • $1,000

    The Humane Society of the United States · Washington, DC · 2023

    General

  • $1,000

    Wamu · Washington, DC · 2023

    General

  • $1,000

    Children'S National Hospital Foundation · Washington, DC · 2022

    General

  • $1,000

    Cosmos Club Historic Preservtion · Washinton, DC · 2022

    General

  • $1,000

    Drs Without Borders · New York, NY · 2022

    General

  • $1,000

    Kipp Baltimore · Baltimore, MD · 2022

    General

  • $1,000

    Many Hands · Chevy Chase, MD · 2022

    General

  • $1,000

    Nat'L Mus of African American Hist & · Washington, DC · 2022

    General

  • $1,000

    Nrdc · Nyc, NY · 2022

    General

  • $1,000

    Penn Museum · Philadelphia, PA · 2022

    General

  • $1,000

    The Nature Conservancy · Arlington, VA · 2022

    General

  • $1,000

    Wamu · Washington, DC · 2022

    General

  • $1,000

    World Central Kitchen · Washington, DC · 2022

    General

  • $750

    Jewish Fed of Greater Wash · North Bethesda, MD · 2022

    General

  • $625

    Alliance for Concerned Men · Washington, DC · 2025

    General

  • $625

    Clean and Sober Street · Washington, DC · 2025

    General

  • $600

    Brown Fund · Providence, RI · 2024

    General

  • $504

    Bethesda Metro Area Village · Beth, MD · 2022

    General

  • $500

    Abramson Scholarship Foundation · Washington, DC · 2025

    General

  • $500

    Brown Fund · Providence, RI · 2025

    General

  • $500

    Waterfire · Providence, RI · 2025

    General

  • $500

    Cosmos Club Historic Preservtion · Washington, DC · 2024

    General

  • $500

    Jawish Com of Greater Stowe · Stowe, VT · 2024

    General

  • $500

    Signature Theater · Arlington, VA · 2024

    General

  • $500

    American Jewish Committee · New York, NY · 2023

    General

  • $500

    Cosmos Club Historic Preservtion · Washinton, DC · 2023

    General

  • $500

    Friends of the Smithsonian · Washington, DC · 2023

    General

  • $500

    Kipp Baltimore · Baltimore, MD · 2023

    General

  • $500

    Nmaahc · Washington, DC · 2023

    General

  • $500

    World Central Kitchen · Washington, DC · 2023

    General

  • $500

    Bishop John T Walker School for Boys · Washington, DC · 2022

    General

  • $500

    Clean Air Task Force · Boston, MA · 2022

    General

  • $500

    Maryland Public Television · Owings Mills, MD · 2022

    General

  • $500

    Mount Vernon Virtuosi · Baltimore, MD · 2022

    General

  • $500

    National Geographic Society · Washington, DC · 2022

    General

  • $500

    Planned Parenthood · New York, NY · 2022

    General

  • $500

    Save the Children · Fairfield, CT · 2022

    General

View all 124 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.