Funding search · EIN 383481595 · Byron Center, MI
Robert a and Renda L Zielke Found
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 67
- grants reported
- $373,100
- total given
- 2022–2025
- filing years
- $5,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. 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.
- Diocese of Knoxville4 grants · $41,500
- Archdiocese of Miami4 grants · $40,000
- Companions of the Cross4 grants · $35,000
- Catholic Diocese of Northern Alaska4 grants · $25,000
- Sisters of St Benedict4 grants · $25,000
- Diocese of Orlando2 grants · $23,000
- Pime Missionaries4 grants · $20,000
- St John Neumann Catholic School2 grants · $20,000
- Solanus Casey Center4 grants · $20,000
- Salesian Missions4 grants · $16,000
Giving over time
Grant history
All 67 reported grants, largest first.
- $18,000
Diocese of Knoxville · Knoxville, TN · 2024
Annual appeal
- $12,000
Diocese of Knoxville · Knoxville, TN · 2025
Annual appeal
- $12,000
Diocese of Orlando · Orlando, FL · 2023
Our catholic appeal, shepherds fund
- $11,000
Diocese of Orlando · Orlando, FL · 2022
Our catholic appeal, shepherds fund
- $10,000
Archdiocese of Miami · Miami, FL · 2025
Abcd
- $10,000
Companions of the Cross · Houston, TX · 2025
Operations
- $10,000
Eternal Word Television Network · Irondale, AL · 2025
Operations
- $10,000
Sisters of St Benedict · Ferdinand, IN · 2025
Operations
- $10,000
St John'S Neumann Catholic School · Miami, FL · 2025
Operations
- $10,000
Archdiocese of Miami · Miami, FL · 2024
Abcd
- $10,000
Companions of the Cross · Houston, TX · 2024
Operations
- $10,000
Archdiocese of Miami · Miami Shores, FL · 2023
Abcd
- $10,000
Companions of the Cross · Houston, TX · 2023
Operations
- $10,000
St John Neumann Catholic School · Knoxville, TN · 2023
Operations
- $10,000
Archdiocese of Miami · Miami Shores, FL · 2022
Abcd
- $10,000
St John Neumann Catholic School · Knoxville, TN · 2022
Operations
- $8,000
Catholic Diocese of Northern Alaska · Fairbanks, AK · 2024
Seminarians
- $6,000
Catholic Diocese of Northern Alaska · Fairbanks, AK · 2025
Seminarians
- $6,000
Catholic Diocese of Northern Alaska · Fairbanks, AK · 2023
Seminarians
- $6,000
Diocese of Knoxville · Knoxville, TN · 2023
Annual appeal
- $6,000
St Stephens Indian Mission Foundati · Stephens, WY · 2023
Operations
- $5,500
Diocese of Knoxville · Knoxville, TN · 2022
Annual appeal
- $5,000
Missionaries of the Precious Blood · Dayton, OH · 2025
Operations
- $5,000
Pime Missionaries · Farmington Hills, MI · 2025
Operations
- $5,000
Solanus Casey Center · Detroit, MI · 2025
Operations
- $5,000
St Stephens Indian Mission Fdtn · Stephens, WY · 2025
Operations
- $5,000
Eternal Word Television Network · Irondale, AL · 2024
Operations
- $5,000
Missionaries of the Precious Blood · Dayton, OH · 2024
Operations
- $5,000
Pime Missionaries · Farmington Hills, MI · 2024
Operations
- $5,000
Salesian Missions · New Rochelle, NY · 2024
Operations
- $5,000
Sisters of St Benedict · Ferdinand, IN · 2024
Operations
- $5,000
Solanus Casey Center · Detroit, MI · 2024
Operations
- $5,000
St Stephens Indian Mission Fdtn · Stephens, WY · 2024
Operations
- $5,000
Trinity Missions · Silver Spring, MD · 2024
Operations
- $5,000
Pime Missionaries · Detroit, MI · 2023
Operations
- $5,000
Salesian Missions · New Rochelle, NY · 2023
Operations
- $5,000
Sisters of St Benedict · Ferdinand, IN · 2023
Operations
- $5,000
Solanus Casey Center · Detroit, MI · 2023
Operations
- $5,000
Trinity Missions · Silver Spring, MD · 2023
Operations
- $5,000
Catholic Diocese of Northern Alaska · Fairbanks, AK · 2022
Seminarians
- $5,000
Companions of the Cross · Houston, TX · 2022
Operations
- $5,000
Missionaries of the Precious Blood · Dayton, OH · 2022
Operations
- $5,000
Pime Missionaries · Detroit, MI · 2022
Operations
- $5,000
Sisters of St Benedict · Ferdinand, IN · 2022
Operations
- $5,000
Solanus Casey Center · Detroit, MI · 2022
Operations
- $3,000
Franciscan Missions · Waterford, WI · 2025
Operations
- $3,000
Salesian Missions · New Rochelle, NY · 2025
Operations
- $3,000
Trinity Missions · Silver Spring, MD · 2025
Operations
- $3,000
Franciscan Missions · Waterford, WI · 2024
Operations
- $3,000
Pontificial North American College · Washington, DC · 2024
Operations
- $3,000
Franciscan Missions · Waterford, WI · 2023
Operations
- $3,000
Pontificial North American College · Washington, DC · 2023
Operations
- $3,000
Franciscan Missions · Waterford, WI · 2022
Operations
- $3,000
Heart of the Nation · Milwaukee, WI · 2022
Operations
- $3,000
Pontificial North American College · Washington, DC · 2022
Operations
- $3,000
Salesian Missions · New Rochelle, NY · 2022
Operations
- $3,000
St Stephens Indian Mission Foundati · Stephens, WY · 2022
Operations
- $2,000
Heart of the Nation · Milwaukee, WI · 2024
Operations
- $2,000
McC Fund · Washington, DC · 2024
Operations
- $2,000
Heart of the Nation · Milwaukee, WI · 2023
Operations
- $1,000
Heart of the Nation · Milwaukee, WI · 2025
Operations
- $1,000
Melbourne Central Catholic High Sch · Melbourne, FL · 2025
Operations
- $1,000
Immaculate Conception · Melbourne, FL · 2023
Operations
- $1,000
McC Fund · Washington, DC · 2023
Operations
- $1,000
Missionary Association of Mary Imma · San Antonio, TX · 2023
Operations
- $500
McC Fund · Washington, DC · 2022
Operations
- $100
Sacred Heart · Farfield, CT · 2022
Operations
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.

