Funding search · EIN 521757445 · Naples, FL
Rathmann 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.
- 45
- grants reported
- $6.4M
- total given
- 2022–2024
- filing years
- $50,000
- 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
corkscrewimmigrationrehabilitationscholarshipswampwestportcausewayemergency
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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.
- National Science and Technology3 grants · $2.5M
- Buzzards Bay Coalition5 grants · $1.3M
- African Parks Foundation of America3 grants · $1.0M
- Huerta Del Valle3 grants · $300,000
- Trustees of Trinity College3 grants · $260,000
- Center for Heirs3 grants · $190,000
- National Audubon Society3 grants · $150,000
- Volunteers of Legal Service3 grants · $140,000
- Brown University3 grants · $100,500
- Gnome3 grants · $95,000
Giving over time
Grant history
All 45 reported grants, largest first.
- $834,000
National Science and Technology · Washington, DC · 2024
General operating activities
- $834,000
National Science and Technology · Washington, DC · 2023
General operating activities
- $834,000
National Science and Technology · Washington, DC · 2022
General operating activities
- $675,000
African Parks Foundation of America · New York, NY · 2024
General operating activities
- $500,000
Buzzards Bay Coalition · New Bedford, MA · 2023
Gooseberry causeway
- $500,000
Buzzards Bay Coalition · New Bedford, MA · 2022
Gooseberry causeway
- $175,000
African Parks Foundation of America · New York, NY · 2023
General operating activities
- $175,000
African Parks Foundation of America · New York, NY · 2022
General operating activities
- $130,000
Trustees of Trinity College · Hartford, CT · 2024
Student emergency & equity fund
- $100,000
Buzzards Bay Coalition · New Bedford, MA · 2024
Westport, ma
- $100,000
Huerta Del Valle · Ontario, CA · 2024
General operating activities
- $100,000
Huerta Del Valle · Ontario, CA · 2023
General operating activities
- $100,000
Huerta Del Valle · Ontario, CA · 2022
General operating activities
- $100,000
Trustees of Trinity College · Hartford, CT · 2022
Softball/baseball/annual fund
- $75,000
Center for Heirs · Charleston, SC · 2024
General operating activities
- $75,000
Buzzards Bay Coalition · New Bedford, MA · 2023
Westport, ma
- $75,000
Center for Heirs · Charleston, SC · 2023
General operating activities
- $75,000
Buzzards Bay Coalition · New Bedford, MA · 2022
Westport, ma
- $60,000
Haverford College · Haverford, PA · 2024
General operating activities
- $60,000
Corporation of Haverford College · Haverford, PA · 2022
General operating activities
- $50,000
National Audubon Society · Anaheim, CA · 2024
Corkscrew swamp rehabilitation
- $50,000
Volunteers of Legal Service · New York, NY · 2024
Immigration project gen support
- $50,000
National Audubon Society · Anaheim, CA · 2023
Corkscrew swamp rehabilitation
- $50,000
Volunteers of Legal Service · New York, NY · 2023
Immigration project gen support
- $50,000
Duke University · Durham, NC · 2022
Alliance for identity-inclusive comp
- $50,000
National Audubon Society · Anaheim, CA · 2022
Corkscrew swamp rehabilitation
- $40,000
Center for Heirs · Charleston, SC · 2022
General operating activities
- $40,000
Volunteers of Legal Service · New York, NY · 2022
Immigration project gen support
- $35,000
Gnome · Fall River, MA · 2024
General operating activities
- $35,000
Gnome · Fall River, MA · 2023
General operating activities
- $33,500
Brown University · Providence, RI · 2024
Scholarship fund/annual fund
- $33,500
Brown University · Providence, RI · 2023
Scholarship fund/annual fund
- $33,500
Brown University · Providence, RI · 2022
Scholarship fund/annual fund
- $30,000
Trustees of Trinity College · Hartford, CT · 2023
Student emergency & equity fund
- $25,000
Artis - Naples · Naples, FL · 2024
General operating activities
- $25,000
Artis - Naples · Naples, FL · 2023
General operating activities
- $25,000
Dharma Voyage · Westport, MA · 2023
General operating activities
- $25,000
Artis - Naples · Naples, FL · 2022
General operating activities
- $25,000
Dharma Voyage · Westport, MA · 2022
General operating activities
- $25,000
Gnome · Fall River, MA · 2022
General operating activities
- $15,000
New Bedford Light · New Bedford, MA · 2024
Local environmental journalism
- $15,000
Westport Historical Society · Westport, MA · 2024
General operating activities
- $15,000
New Bedford Light · New Bedford, MA · 2023
Local environmental journalism
- $15,000
Westport Historical Society · Westport, MA · 2023
General operating activities
- $15,000
Westport Historical Society · Westport, MA · 2022
General operating activities
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.

