Funding search · EIN 391799844 · Mequon, WI

William & Sandy Heitz Family 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.

73
grants reported
$742,997
total given
2022–2025
filing years
$3,162
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

cancerresearchliteracyhealthmentalaccessblindincrease

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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.

  • Medical College of Wisconsin4 grants · $225,000
  • Stephen Siller Tunnel To Towers Fdn4 grants · $105,000
  • Wounded Warrior Project4 grants · $102,500
  • Make a Wish4 grants · $55,105
  • Samaritan'S Purse2 grants · $45,000
  • Charles E Kubly Foundation4 grants · $35,000
  • The League Club2 grants · $33,000
  • Iptay Clemson University3 grants · $28,475
  • Shelter for Abused Women4 grants · $20,000
  • Tennessee Performing Arts Center4 grants · $10,500

Giving over time

$152,163
2022
$192,900
2023
$203,756
2024
$194,178
2025

Grant history

All 73 reported grants, largest first.

  • $75,000

    Medical College of Wisconsin · Wauwatosa, WI · 2024

    Cancer research

  • $75,000

    Medical College of Wisconsin · Wauwatosa, WI · 2023

    Cancer research

  • $50,000

    Medical College of Wisconsin · Wauwatosa, WI · 2025

    Cancer research

  • $30,000

    Stephen Siller Tunnel To Towers Fdn · Staten Island, NY · 2023

    General operating

  • $27,500

    Wounded Warrior Project · Jacksonville, FL · 2023

    General operating

  • $25,000

    Samaritan'S Purse · Boone, NC · 2025

    General operating

  • $25,000

    Stephen Siller Tunnel To Towers Fdn · Staten Island, NY · 2025

    General operating

  • $25,000

    Wounded Warrior Project · Jacksonville, FL · 2025

    General operating

  • $25,000

    Stephen Siller Tunnel To Towers Fdn · Staten Island, NY · 2024

    General operating

  • $25,000

    Wounded Warrior Project · Jacksonville, FL · 2024

    General operating

  • $25,000

    Medical College of Wisconsin · Wauwatosa, WI · 2022

    Cancer research

  • $25,000

    Stephen Siller Tunnel To Towers Fdn · Staten Island, NY · 2022

    General operating

  • $25,000

    Wounded Warrior Project · Jacksonville, FL · 2022

    General operating

  • $20,000

    Samaritan'S Purse · Boone, NC · 2024

    General operating

  • $18,000

    The League Club · Naples, FL · 2025

    General operating

  • $15,000

    Make a Wish · Wauwatosa, WI · 2024

    General operating

  • $15,000

    The League Club · Naples, FL · 2024

    General operating

  • $15,000

    Make a Wish · Wauwatosa, WI · 2023

    General operating

  • $15,000

    Make a Wish · Wauwatosa, WI · 2022

    General operating

  • $11,975

    Iptay Clemson University · Clemson, SC · 2022

    General operating

  • $10,105

    Make a Wish · Wauwatosa, WI · 2025

    General operating

  • $10,000

    Charles E Kubly Foundation · Mequon, WI · 2025

    Mental health

  • $10,000

    Charles E Kubly Foundation · Mequon, WI · 2024

    Mental health

  • $10,000

    Charles E Kubly Foundation · Mequon, WI · 2023

    Mental health

  • $8,500

    Iptay Clemson University · Clemson, SC · 2024

    General operating

  • $8,000

    Iptay Clemson University · Clemson, SC · 2025

    General operating

  • $5,000

    Project Help · Naples, FL · 2025

    General operating

  • $5,000

    Shelter for Abused Women · Naples, FL · 2025

    General operating

  • $5,000

    Shelter for Abused Women · Naples, FL · 2024

    General operating

  • $5,000

    Feeding America Eastern Wisconsin · Milwaukee, WI · 2023

    General operating

  • $5,000

    Hunger Task Force · Milwaukee, WI · 2023

    General operating

  • $5,000

    Shelter for Abused Women · Naples, FL · 2023

    General operating

  • $5,000

    Charles E Kubly Foundation · Mequon, WI · 2022

    Mental health

  • $5,000

    Feeding America Eastern Wisconsin · Milwaukee, WI · 2022

    General operating

  • $5,000

    Hunger Task Force · Milwaukee, WI · 2022

    General operating

  • $5,000

    Shelter for Abused Women · Naples, FL · 2022

    General operating

  • $3,162

    Greenville Zoo · Greenville, SC · 2022

    General operating

  • $3,000

    Tennessee Performing Arts Center · Nashville, TN · 2025

    General operating

  • $3,000

    Tennessee Performing Arts Center · Nashville, TN · 2024

    General operating

  • $3,000

    Ronald McDonald House Charities · Milwaukee, WI · 2023

    General operating

  • $3,000

    Tennessee Performing Arts Center · Nashville, TN · 2023

    General operating

  • $3,000

    Ronald McDonald House Charities · Milwaukee, WI · 2022

    General operating

  • $2,500

    Audio Braille Literacy Enhancement · Milwaukee, WI · 2023

    Increase literacy access to the blind

  • $2,500

    Center for Deaf-Blind Persons · West Allis, WI · 2022

    General operating

  • $2,010

    Greenville Zoo · Greenville, SC · 2025

    General operating

  • $2,000

    Center for Deaf-Blind Persons · West Allis, WI · 2025

    General operating

  • $2,000

    St Mary Magdalene Catholic Church · Simpsonville, SC · 2025

    General operating

  • $2,000

    Center for Deaf-Blind Persons · West Allis, WI · 2024

    General operating

  • $2,000

    Alex'S Lemonade Stand Foundation · Bala Cynwyd, PA · 2023

    Fund childhood cancer research

  • $2,000

    Center for Deaf-Blind Persons · West Allis, WI · 2023

    General operating

  • $2,000

    Greenville Zoo · Greenville, SC · 2023

    General operating

  • $2,000

    Literacy Services of Wisconsin · Milwaukee, WI · 2023

    Literacy services

  • $2,000

    Wisconsin Ovarian Cancer Alliance · New Berlin, WI · 2023

    Fund totes and educational material

  • $2,000

    Alex'S Lemonade Stand Foundation · Bala Cynwyd, PA · 2022

    Fund childhood cancer research

  • $2,000

    American Heart Association · Dallas, TX · 2022

    General operating

  • $2,000

    Audio Braille Literacy Enhancement · Milwaukee, WI · 2022

    Increase literacy access to the blind

  • $2,000

    Autism Society · Wauwatosa, WI · 2022

    General operating

  • $2,000

    Big Brothers Big Sisters of Ozaukee · Grafton, WI · 2022

    General operating

  • $2,000

    Literacy Services of Wisconsin · Milwaukee, WI · 2022

    Literacy services

  • $2,000

    Milwaukee Center for Independence · Milwaukee, WI · 2022

    Meals for hungry children

  • $2,000

    This Time Tomorrow · Menomonee Falls, WI · 2022

    General operating

  • $2,000

    Wisconsin Ovarian Cancer Alliance · New Berlin, WI · 2022

    General operating

  • $1,500

    Audio Braille Literacy Enhancement · Milwaukee, WI · 2025

    Increase literacy access to the blind

  • $1,500

    Tennessee Performing Arts Center · Nashville, TN · 2022

    General operating

  • $1,034

    Alpha Chi Omega Foundation · Indianapolis, IN · 2025

    General operating

  • $1,029

    American Heart Association · Dallas, TX · 2025

    General operating

  • $1,026

    South Carolina Charities · Greenville, SC · 2022

    General operating

  • $1,000

    Versiti Blood Center of Wisconsin · Milwaukee, WI · 2023

    General operating

  • $1,000

    Operation Dream · Milwaukee, WI · 2022

    Programs for young men and families

  • $500

    Big Brothers Big Sisters of Central · Columbus, OH · 2025

    General operating

  • $500

    This Time Tomorrow · Menomonee Falls, WI · 2023

    General operating

  • $400

    Royal Palm Academy · Naples, FL · 2023

    General operating

  • $256

    South Carolina Charities · Greenville, SC · 2024

    General operating

Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.

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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.