Funding search · EIN 383190927 · Comstock Park, MI
The Korff 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.
- 242
- grants reported
- $1.4M
- total given
- 2022–2024
- filing years
- $3,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2024. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
What they fund
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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.
- Liberty Youth Academy1 grant · $100,000
- Washington University in St Louis3 grants · $75,000
- Alliance Defending Freedom3 grants · $65,000
- Mount St Michael Academy1 grant · $50,000
- Mary Free Bed Rehabilitation Hospital Foundation3 grants · $45,000
- Blackstone Legal Fellowship3 grants · $45,000
- Aquinas College3 grants · $45,000
- St Ann'S Parish and It'S Missions3 grants · $45,000
- Samartitan'S Purse3 grants · $45,000
- Hillsdale College Van Andel Graduate School of Statemanship2 grants · $40,000
Giving over time
Grant history
The 100 largest of 242 grants.
- $100,000
Liberty Youth Academy · Green Valley, AZ · 2022
Educational
- $50,000
Mount St Michael Academy · Bronx, NY · 2024
Educational
- $35,000
Samartitan'S Purse · Boone, NC · 2024
Charitable
- $25,000
Alliance Defending Freedom · Scottsdale, AZ · 2024
Religious
- $25,000
Hillsdale College Van Andel Graduate School of Statesmanship · Hillsdale, MI · 2024
Educational
- $25,000
Washington University in St Louis · St Louis, MO · 2024
Educational
- $25,000
Washington University in St Louis · St Louis, MO · 2023
Educational
- $25,000
Calhoun Intermediate School District - Jack Korff Career Fund · Marshall, MI · 2022
Educational
- $25,000
Washington University in St Louis · St Louis, MO · 2022
Educational
- $20,000
Hillsdale College K-12 Initiative · Hillsdale, MI · 2024
Educational
- $20,000
Alliance Defending Freedom · Scottsdale, AZ · 2023
Religious
- $20,000
Hillsdale College Van Andel Graduate School of Statemanship · Hillsdale, MI · 2023
Educational
- $20,000
Alliance Defending Freedom · Scottsdale, AZ · 2022
Religious
- $20,000
Hillsdale College Van Andel Graduate School of Statemanship · Hillsdale, MI · 2022
Educational
- $15,000
Aquinas College · Grand Rapids, MI · 2024
Educational
- $15,000
Blackstone Legal Fellowship · Scottsdale, AZ · 2024
Educational
- $15,000
Mary Free Bed Rehabilitation Hospital Foundation · Grand Rapids, MI · 2024
Charitable
- $15,000
St Ann'S Parish and It'S Missions · Grand Rapids, MI · 2024
Religious
- $15,000
Aquinas College · Grand Rapids, MI · 2023
Educational
- $15,000
Blackstone Legal Fellowship · Scottsdale, AZ · 2023
Educational
- $15,000
Mary Free Bed Rehabilitation Hospital Foundation · Grand Rapids, MI · 2023
Charitable
- $15,000
St Ann'S Parish and It'S Missions · Grand Rapids, MI · 2023
Religious
- $15,000
Aquinas College · Grand Rapids, MI · 2022
Educational
- $15,000
Blackstone Legal Fellowship · Scottsdale, AZ · 2022
Educational
- $15,000
Mary Free Bed Rehabilitation Hospital Foundation · Grand Rapids, MI · 2022
Charitable
- $15,000
St Ann'S Parish and It'S Missions · Grand Rapids, MI · 2022
Religious
- $10,000
Bissell Pet Foundation · Grand Rapids, MI · 2024
Charitable
- $10,000
Catholic Charities of West Michigan · Grand Rapids, MI · 2024
Religious
- $10,000
Bissell Pet Foundation · Grand Rapids, MI · 2023
Charitable
- $10,000
Catholic Charities of West Michigan · Grand Rapids, MI · 2023
Religious
- $10,000
Catholic Charities of West Michigan · Grand Rapids, MI · 2022
Religious
- $10,000
Hillsdale College Four Pillars Campaign · Hillsdale, MI · 2022
Educational
- $8,000
Congregation of St Joseph · Cleveland, OH · 2022
Religious
- $6,400
Harbor Hospice Foundation · Muskegon, MI · 2024
Charitable
- $6,400
Harbor Hospice Foundation · Muskegon, MI · 2023
Charitable
- $6,100
Harbor Hospice Foundation · Muskegon, MI · 2022
Charitable
- $6,000
The Blood Cancer Foundation of Michigan · Grand Rapids, MI · 2024
Charitable
- $6,000
Northwestern Little League · Comstock Park, MI · 2022
Charitable
- $6,000
Parkinson'S Association of West Michigan · Caledonia, MI · 2022
Charitable
- $5,000
Adoption Solutions of Arizona · Tucson, AZ · 2024
Charitable
- $5,000
Albion College · Albion, MI · 2024
Educational
- $5,000
American Wild Horse Conservation · Davis, CA · 2024
Charitable
- $5,000
Cathedral of St Andrew · Grand Rapids, MI · 2024
Religious
- $5,000
Children'S Advocacy Center of Kent County · Grand Rapids, MI · 2024
Charitable
- $5,000
Clark Retirement Community Foundation · Grand Rapids, MI · 2024
Charitable
- $5,000
Conservation Resource Alliance · Bend, OR · 2024
Charitable
- $5,000
D a Blodgett St Johns · Grand Rapids, MI · 2024
Charitable
- $5,000
Davenport University · Grand Rapids, MI · 2024
Educational
- $5,000
Ele'S Place · Grand Rapids, MI · 2024
Charitable
- $5,000
Emmanuel Hospice · Grand Rapids, MI · 2024
Charitable
- $5,000
Grand Rapids Public Museum · Grand Rapids, MI · 2024
Educational
- $5,000
Higher Ground at Lake Louise · Boyne Falls, MI · 2024
Charitable
- $5,000
Humane Society of Kent Co · Grand Rapids, MI · 2024
Charitable
- $5,000
Leadership Institute · Arlington, VA · 2024
Educational
- $5,000
Mental Health Foundation of West Michigan · Grand Rapids, MI · 2024
Charitable
- $5,000
Senior Neighbors · Eloy, AZ · 2024
Charitable
- $5,000
The First Tee · Kentwood, MI · 2024
Charitable
- $5,000
Tunnel To Towers Foundation · Staten Island, NY · 2024
Charitable
- $5,000
Turning Point · Phoenix, AZ · 2024
Educational
- $5,000
Wheaton College · Wheaton, IL · 2024
Educational
- $5,000
Wolf Sanctuary · Laporte, CO · 2024
Charitable
- $5,000
Adoption Solutions of Arizona · Tucson, AZ · 2023
Charitable
- $5,000
Albion College · Albion, MI · 2023
Educational
- $5,000
American Wild Horse Campaign · Davis, CA · 2023
Charitable
- $5,000
Cathedral of St Andrew · Grand Rapids, MI · 2023
Religious
- $5,000
Catholic Information Center · Grand Rapids, MI · 2023
Religious
- $5,000
Children'S Advocacy Center of Kent County · Grand Rapids, MI · 2023
Charitable
- $5,000
Clark Retirement Community Foundation · Grand Rapids, MI · 2023
Charitable
- $5,000
Crossroads Bible Church · Grand Rapids, MI · 2023
Religious
- $5,000
D a Blodgett St Johns · Grand Rapids, MI · 2023
Charitable
- $5,000
Ele'S Place · Grand Rapids, MI · 2023
Charitable
- $5,000
Higher Ground at Lake Louise · Boyne Falls, MI · 2023
Charitable
- $5,000
Samartitan'S Purse · Boone, NC · 2023
Charitable
- $5,000
Senior Neighbors · Eloy, AZ · 2023
Charitable
- $5,000
Tunnel To Towers Foundation · Staten Island, NY · 2023
Charitable
- $5,000
Wheaton College · Wheaton, IL · 2023
Educational
- $5,000
Wounded Warrior Project · Topeka, KS · 2023
Charitable
- $5,000
American Wild Horse Campaign · Davis, CA · 2022
Charitable
- $5,000
Blandford Nature Center · Grand Rapids, MI · 2022
Educational
- $5,000
Cathedral of St Andrew · Grand Rapids, MI · 2022
Religious
- $5,000
Catholic Information Center · Grand Rapids, MI · 2022
Religious
- $5,000
Children'S Advocacy Center of Kent County · Grand Rapids, MI · 2022
Charitable
- $5,000
Clark Retirement Community Foundation · Grand Rapids, MI · 2022
Charitable
- $5,000
D a Blodgett St Johns · Grand Rapids, MI · 2022
Charitable
- $5,000
Dwelling Place · Grand Rapids, MI · 2022
Charitable
- $5,000
Ele'S Place · Grand Rapids, MI · 2022
Charitable
- $5,000
Higher Ground at Lake Louise · Boyne Falls, MI · 2022
Charitable
- $5,000
Porter Hills Foundation · Grand Rapids, MI · 2022
Charitable
- $5,000
Samartitan'S Purse · Boone, NC · 2022
Charitable
- $5,000
Senior Neighbors · Eloy, AZ · 2022
Charitable
- $5,000
Tunnel To Towers Foundation · Staten Island, NY · 2022
Charitable
- $5,000
Wheaton College · Wheaton, IL · 2022
Educational
- $5,000
Wounded Warrior Project · Topeka, KS · 2022
Charitable
- $4,000
Animal Friends Alliance · Fort Collins, CO · 2024
Educational
- $4,000
Animal Friends Alliance · Fort Collins, CO · 2023
Educational
- $4,000
Grand Rapids Public Museum · Grand Rapids, MI · 2023
Educational
- $4,000
Humane Society of Kent Co · Grand Rapids, MI · 2023
Charitable
- $4,000
Mental Health Foundation of West Michigan · Grand Rapids, MI · 2023
Charitable
- $4,000
Wolf Sanctuary · Laporte, CO · 2023
Charitable
- $4,000
Animal Friends Alliance · Fort Collins, CO · 2022
Educational
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: 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.

