Funding search · EIN 206001151 · Dallas, TX

Ralph & Wilma Maibaum 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.

44
grants reported
$284,962
total given
2022–2025
filing years
$5,000
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

suort

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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.

  • Estherville Animal Shelter4 grants · $76,650
  • Cazenovia Community Resource Center4 grants · $34,285
  • Irondequoit United Church4 grants · $24,000
  • 441 Ministries Beechwood4 grants · $23,695
  • Caring for Cats Foundation4 grants · $23,682
  • Guiding Eyes for the Blind4 grants · $19,000
  • Speak Society for the Promotion of Educ'2 grants · $17,000
  • Albany Damien Center4 grants · $15,000
  • Equicenter4 grants · $14,000
  • Humane Society of Rochester4 grants · $8,500

Giving over time

$74,962
2022
$60,000
2023
$70,000
2024
$80,000
2025

Grant history

All 44 reported grants, largest first.

  • $24,910

    Estherville Animal Shelter · Greenfield Center, NY · 2025

    Unrestricted general

  • $17,560

    Estherville Animal Shelter · Greenfield Center, NY · 2024

    Unrestricted general

  • $17,400

    Estherville Animal Shelter · Greenfield Center, NY · 2023

    Unrestricted general

  • $16,780

    Estherville Animal Shelter · Greenfield Center, NY · 2022

    Unrestricted general

  • $14,500

    Cazenovia Community Resource Center · Buffalo, NY · 2022

    Unrestricted general

  • $9,500

    Speak Society for the Promotion of Educ' · Binghamton, NY · 2024

    Unrestricted general

  • $8,000

    Rochester Hope for Pets · Rochester, NY · 2023

    Unrestricted general

  • $7,785

    Cazenovia Community Resource Center · Buffalo, NY · 2025

    Unrestricted general

  • $7,500

    Speak Society for the Promotion of Educ' · Binghamton, NY · 2025

    Unrestricted general

  • $7,000

    Cazenovia Community Resource Center · Buffalo, NY · 2024

    Unrestricted general

  • $7,000

    Caring for Cats Foundation · Three Mile Bay, NY · 2022

    Unrestricted general

  • $6,940

    441 Ministries Beechwood · Rochester, NY · 2024

    Unrestricted general

  • $6,805

    441 Ministries Beechwood · Rochester, NY · 2025

    Unrestricted general

  • $6,682

    Caring for Cats Foundation · Three Mile Bay, NY · 2023

    Unrestricted general

  • $6,250

    Genesee Valley Presbyterian Nursing Ctr · Rochester, NY · 2022

    Unrestricted general

  • $6,000

    Irondequoit United Church · Rochester, NY · 2025

    Unrestricted general

  • $6,000

    Irondequoit United Church · Rochester, NY · 2024

    Unrestricted general

  • $6,000

    Irondequoit United Church · Rochester, NY · 2023

    Unrestricted general

  • $6,000

    Irondequoit United Church · Rochester, NY · 2022

    Unrestricted general

  • $5,000

    Albany Damien Center · Albany, NY · 2025

    Unrestricted general

  • $5,000

    Caring for Cats Foundation · Three Mile Bay, NY · 2025

    Unrestricted general

  • $5,000

    Equicenter · Honeoye Falls, NY · 2025

    Unrestricted general

  • $5,000

    Guiding Eyes for the Blind · Yorktown Heights, NY · 2025

    Unrestricted general

  • $5,000

    Caring for Cats Foundation · Three Mile Bay, NY · 2024

    Unrestricted general

  • $5,000

    441 Ministries Beechwood · Rochester, NY · 2023

    Unrestricted general

  • $5,000

    Cazenovia Community Resource Center · Buffalo, NY · 2023

    Unrestricted general

  • $5,000

    Guiding Eyes for the Blind · Yorktown Heights, NY · 2023

    Unrestricted general

  • $5,000

    Equicenter · Honeoye Falls, NY · 2022

    Unrestricted general

  • $5,000

    Guiding Eyes for the Blind · Yorktown Heights, NY · 2022

    Unrestricted general

  • $4,950

    441 Ministries Beechwood · Rochester, NY · 2022

    Unrestricted general

  • $4,500

    Albany Damien Center · Albany, NY · 2024

    Unrestricted general

  • $4,500

    Albany Damien Center · Albany, NY · 2022

    Unrestricted general

  • $4,000

    Heritage Christian Services · Rochester, NY · 2025

    Unrestricted general suort

  • $4,000

    Guiding Eyes for the Blind · Yorktown Heights, NY · 2024

    Unrestricted general

  • $4,000

    Make a Wish Foundation · Rochester, NY · 2024

    Unrestricted general

  • $3,918

    Abbe-Freeland Animal Sanctuary · Angelica, NY · 2023

    Unrestricted general

  • $3,000

    Humane Society of Rochester · Fairport, NY · 2025

    Unrestricted general

  • $3,000

    Equicenter · Honeoye Falls, NY · 2024

    Unrestricted general

  • $2,982

    Abbe-Freeland Animal Sanctuary · Angelica, NY · 2022

    Unrestricted general

  • $2,500

    Humane Society of Rochester · Fairport, NY · 2024

    Unrestricted general

  • $2,000

    Humane Society of Rochester · Fairport, NY · 2022

    Unrestricted general

  • $1,000

    Albany Damien Center · Albany, NY · 2023

    Unrestricted general

  • $1,000

    Equicenter · Honeoye Falls, NY · 2023

    Unrestricted general

  • $1,000

    Humane Society of Rochester · Fairport, NY · 2023

    Unrestricted general

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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.