Funding search · EIN 421466786 · Muscatine, IA
Holthues Trust
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 228
- grants reported
- $7.9M
- total given
- 2021–2024
- filing years
- $10,000
- median grant
Based on grants this organization reported to the IRS for tax years 2021–2024. 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.
- Center for Victims of Torture4 grants · $600,000
- Disability Rights International4 grants · $480,000
- Muscatine Center for Social Action4 grants · $455,000
- Bulletin of the Atomic Scientists4 grants · $440,000
- Nonviolent Peaceforce4 grants · $440,000
- Just Detention International4 grants · $400,000
- Community Foundation of Greater Muscatine4 grants · $375,000
- Women'S Global Education Project4 grants · $360,000
- Mn Center for Environmental Advocacy (McEa)7 grants · $330,000
- Global Philanthropy Partnership3 grants · $300,000
Giving over time
Grant history
The 100 largest of 228 grants.
- $155,000
Muscatine Center for Social Action · Muscatine, IA · 2021
Domestic Violence
- $150,000
Center for Victims of Torture · St Paul, MN · 2024
Operating
- $150,000
Center for Victims of Torture · St Paul, MN · 2023
Operating
- $150,000
Center for Victims of Torture · St Paul, MN · 2022
Operating
- $150,000
Center for Victims of Torture · St Paul, MN · 2021
Operating
- $120,000
Disability Rights International · Washington, DC · 2024
International Human Rights for People with Disabilities
- $120,000
Disability Rights International · Washington, DC · 2023
International Human Rights for People with Disabilities
- $120,000
Disability Rights International · Washington, DC · 2022
International Human Rights for People with Disabilities
- $120,000
Disability Rights International · Washington, DC · 2021
International Human Rights for People with Disabilities
- $120,000
Just Detention International · Los Angeles, CA · 2021
Let's End it Now: Fighting Prisoner Rape in the US and South Africa
- $110,000
Bulletin of the Atomic Scientists · Chicago, IL · 2024
Strengthening the Bulletin's Communication Capacity to Build a Larger Audience and Create a Safer More Secure Planet
- $110,000
Nonviolent Peaceforce · Minneapolis, MN · 2024
Advocacy and Outreach
- $110,000
Bulletin of the Atomic Scientists · Chicago, IL · 2023
Strengthening the Bulletin's Communication Capacity to Build a Larger Audience and Create a Safer More Secure Planet
- $110,000
Nonviolent Peaceforce · Minneapolis, MN · 2023
Advocacy and Outreach
- $110,000
Bulletin of the Atomic Scientists · Chicago, IL · 2022
Strengthening the Bulletin's Communication Capacity to Build a Larger Audience and Create a Safer More Secure Planet
- $110,000
Just Detention International · Los Angeles, CA · 2022
Let's End it Now: Fighting Prisoner Rape in the US and South Africa
- $110,000
Nonviolent Peaceforce · Minneapolis, MN · 2022
Advocacy and Outreach
- $110,000
Bulletin of the Atomic Scientists · Chicago, IL · 2021
Strengthening the Bulletin's Communication Capacity to Build a Larger Audience and Create a Safer More Secure Planet
- $110,000
Nonviolent Peaceforce · Minneapolis, MN · 2021
Advocacy and Outreach
- $100,000
Community Foundation of Greater Muscatine · Muscatine, IA · 2024
UnityPoint Mulberry Health Clinic
- $100,000
Environmental Law & Policy Center · Chicago, IL · 2024
Work in the State of Iowa
- $100,000
Global Philanthropy Partnership · Chicago, IL · 2024
Simmons Center for Global Chicago
- $100,000
Muscatine Center for Social Action · Muscatine, IA · 2024
Domestic Violence
- $100,000
Palestine Children'S Relief Fund · Kent, OH · 2024
Program and mission support
- $100,000
Community Foundation of Greater Muscatine · Muscatine, IA · 2023
UnityPoint Mulberry Health Clinic
- $100,000
Environmental Law and Policy Center · Chicago, IL · 2023
Work in the State of Iowa
- $100,000
Global Philanthropy Partnership · Chicago, IL · 2023
Simmons Center for Global Chicago
- $100,000
Muscatine Center for Social Action · Muscatine, IA · 2023
Domestic Violence
- $100,000
Palestine Children'S Relief Fund · Kent, OH · 2023
Program and mission support
- $100,000
Abolish Slavery Network March On Foundation · Severna Park, MD · 2022
Abolish Slavery Network
- $100,000
Community Foundation of Greater Muscatine · Muscatine, IA · 2022
UnityPoint Mulberry Health Clinic
- $100,000
Environmental Law & Policy Center · Chicago, IL · 2022
Work in the State of Iowa
- $100,000
Global Philanthropy Partnership · Chicago, IL · 2022
Simmons Center for Global Chicago
- $100,000
Muscatine Center for Social Action · Muscatine, IA · 2022
Domestic Violence
- $100,000
Voices and Faces Project the · Chicago, IL · 2022
Center for Story and Witness
- $100,000
Environmental Law & Policy Center · Chicago, IL · 2021
Work in the State of Iowa
- $100,000
Voices and Faces Project the · Chicago, IL · 2021
Launching a Center for Testimony and Human Rights Writing
- $90,000
Women'S Global Education Project · Chicago, IL · 2024
Girls' Education in Remote Villages in Senegal & Kenya
- $90,000
Just Detention International · Los Angeles, CA · 2023
Let's End it Now: Fighting Prisoner Rape in the US and South Africa
- $90,000
Women'S Global Education Project · Chicago, IL · 2023
Girls' Education in Remote Villages in Senegal & Kenya
- $90,000
Women'S Global Education Project · Chicago, IL · 2022
Girls' Education in Remote Villages in Senegal & Kenya
- $90,000
Globemed · Evanston, IL · 2021
Operating
- $90,000
Women'S Global Education Project · Chicago, IL · 2021
Girls' Education in Remote Villages in Senegal & Kenya
- $85,000
Abolish Slavery Network (March On Foundation) · Severna Park, MD · 2021
Abolish Slavery Network
- $80,000
Just Detention International · Los Angeles, CA · 2024
Let's End it Now: Fighting Prisoner Rape in the US and South Africa
- $80,000
Trees Forever · Marion, IA · 2021
Planting Hope Campaign
- $75,000
Community Foundation of Greater Muscatine · Muscatine, IA · 2024
Muscatine city electric buses
- $75,000
Mn Center for Environmental Advocacy (McEa) · St Paul, MN · 2024
Operating
- $75,000
Voices and Faces Project the · Chicago, IL · 2024
Center for Story and Witness
- $75,000
Mn Center for Environmental Advocacy (McEa) · St Paul, MN · 2023
Operating
- $75,000
The Voices and Faces Project · Chicago, IL · 2023
Center for Story and Witness
- $75,000
Mn Center for Environmental Advocacy (McEa) · St Paul, MN · 2022
Operating
- $75,000
Mn Center for Environmental Advocacy (McEa) · St Paul, MN · 2021
Operating
- $50,000
Climate Justice Alliance · Berkeley, CA · 2024
Unrestricted-no spending requirement
- $50,000
Friends of Roots · Dallas, TX · 2024
Unrestricted-no spending requirement
- $50,000
Partners in Health · Boston, MA · 2024
Unrestricted-no spending requirement
- $50,000
Partners in Health · Boston, MA · 2023
Unrestricted-no spending requirement
- $50,000
Youthlink · Minneapolis, MN · 2021
Operating
- $40,000
Aspen Institute · Washington, DC · 2023
Congressional Program
- $40,000
Aspen Institute · Washington, DC · 2022
Congressional Program
- $40,000
Aspen Institute · Washington, DC · 2021
Congressional Program
- $30,000
Flickinger Learning Center · Muscatine, IA · 2024
Youth and teen educational programming
- $30,000
Ocean Conservation Research · Lagunitas, CA · 2024
Ocean Conservation Research Project
- $30,000
Senior Resources · Muscatine, IA · 2024
Operating
- $30,000
Ocean Conservation Research · Lagunitas, CA · 2023
Ocean Conservation Research Project
- $30,000
Senior Resources · Muscatine, IA · 2023
Operating
- $30,000
Senior Resources · Muscatine, IA · 2022
Operating
- $30,000
The Ocean Foundation Marinlink Ocr · Lagunitas, CA · 2022
Ocean Conservation Research Project
- $30,000
Senior Resources · Muscatine, IA · 2021
Operating
- $25,000
Table To Table · Iowa City, IA · 2024
Unrestricted-no spending requirement
- $25,000
Iowa Natural Heritage Foundation · Des Moines, IA · 2023
Unrestricted-no spending requirement
- $25,000
Table To Table · Iowa City, IA · 2023
Unrestricted-no spending requirement
- $25,000
City of Muscatinemuscatine Art Center · Muscatine, IA · 2022
Downtown "Zenith" Sculpture
- $25,000
Iowa Natural Heritage Foundation · Des Moines, IA · 2021
Operating
- $25,000
Table To Table · Iowa City, IA · 2021
Operating
- $20,000
International Rescue Committee Iowa · New York, NY · 2024
Unrestricted-no spending requirement
- $20,000
Muscatine Symphony Orchestra · Muscatine, IA · 2024
Operating
- $20,000
Sustainable Iowa Land Trust · West Branch, IA · 2024
Unrestricted-no spending requirement
- $20,000
The Boulevard of Chicago · Chicago, IL · 2024
Unrestricted-no spending requirement
- $20,000
Bur Oak Land Trust · Iowa City, IA · 2023
Unrestricted-no spending requirement
- $20,000
Muscatine Symphony Orchestra · Muscatine, IA · 2023
Operating
- $20,000
Sustainable Iowa Land Trust · West Branch, IA · 2023
Unrestricted-no spending requirement
- $20,000
Bur Oak Land Trust · Iowa City, IA · 2022
Unrestricted-no spending requirement
- $20,000
Community (Formerly Crisis Center of Johnson County) · Iowa City, IA · 2022
Operating
- $20,000
Iowa Conservation Education Coalition · Ackley, IA · 2022
Unrestricted-no spending requirement
- $20,000
Muscatine Symphony Orchestra · Muscatine, IA · 2022
Operating
- $20,000
Muscatine United Way · Muscatine, IA · 2022
Vision 2020
- $20,000
Sustainable Iowa Land Trust · West Branch, IA · 2022
un
- $20,000
Living Lands & Water · East Moline, IL · 2021
Operating
- $20,000
Muscatine Symphony Orchestra · Muscatine, IA · 2021
Operating
- $20,000
Muscatine United Way · Muscatine, IA · 2021
Vision 2020 (3rd installment of 3)
- $20,000
Silt · West Branch, IA · 2021
Operating
- $20,000
The Ocean Foundation · Washington, DC · 2021
Ocean Conservation Research Project
- $15,000
Paul Cuffee Abolitionist Center · Sumter, SC · 2021
Operating
- $10,000
Abolish Slavery Network March On Foundation · Severna Park, MD · 2024
Abolish Slavery Network
- $10,000
Agate Housing and Services · Minneapolis, MN · 2024
Unrestricted-no spending requirement
- $10,000
Appetite for Change · Minneapolis, MN · 2024
Operating
- $10,000
Children of Vietnam · Greensboro, NC · 2024
Unrestricted-no spending requirement
- $10,000
Foundation for Individual Rights and Expression (Fire) · Philadelphia, PA · 2024
Unrestricted-no spending requirement
- $10,000
Friends of Muscatine Art Center · Muscatine, IA · 2024
Zydeco/Creole performance
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.

