Private Foundation

RATHMANN FAMILY FOUNDATION C/O MARTINBROWN PLLC

Based in NAPLES, FL, RATHMANN FAMILY FOUNDATION C/O MARTINBROWN PLLC operates as a Private Foundation. The organization reported $2.1M in revenue, $2.4M in expenses, $37.0M in total assets for fiscal year 2024. Imperigo tracks 142 reported grants from this foundation totaling approximately $41.4M.

EIN: 521757445 NAPLES, FL Latest filing: 2024
Total Revenue$2.1M
Total Expenses$2.4M
Total Assets$37.0M
Grants Given142
Grant Total$41.4M
Filing Years2020–2024

Sample Grants Given

NATIONAL SCIENCE AND TECHNOLOGY
WASHINGTON, DC · 2024
GENERAL OPERATING ACTIVITIES
$834,000
AFRICAN PARKS FOUNDATION OF AMERICA
NEW YORK, NY · 2024
GENERAL OPERATING ACTIVITIES
$675,000
TRUSTEES OF TRINITY COLLEGE
HARTFORD, CT · 2024
STUDENT EMERGENCY & EQUITY FUND
$130,000
HUERTA DEL VALLE
ONTARIO, CA · 2024
GENERAL OPERATING ACTIVITIES
$100,000
BUZZARDS BAY COALITION INC
NEW BEDFORD, MA · 2024
WESTPORT, MA
$100,000

Showing up to 5 of 142 total records — full history available with membership.

Officers & Directors

CHAIRPERSON Alexandra Rathmann-Noonan Director
TREASURER Andrew G Rathmann-Noonan Director
PRESIDENT James Louis Rathmann Director
SECRETARY Robin W Rathmann-Noonan Director

Officer compensation and complete director data available with membership.

Top Grant Purposes

ENDOWMENT GRANT (SEE STATEMENT 17)
$19,841,197 1 grant
DONOR ADVISED FUND (SEE STATEMENT 14)
$9,972,174 1 grant
GENERAL OPERATING ACTIVITIES
$8,701,500 99 grants
GOOSEBERRY CAUSEWAY
$1,000,000 2 grants
CORKSCREW SWAMP REHABILITATION
$375,000 8 grants

Financial Trends

Year Revenue Expenses Assets
2024 $2.1M $2.4M $37.0M
2023 $819K $1.3M $33.3M
2022 $2.4M $5.7M $29.4M
2021 $1.8M $1.9M $37.3M
2020 $1.8M $2.5M $32.5M

Between 2020 and 2024, reported annual revenue grew from $1.8M to $2.1M (+16%), with total assets most recently reported at $37.0M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in AZ, CA, CO, CT, DC, FL, and 4 other states.

AZCACOCTDCFLILMAMDMN

Full geographic grant map with state-by-state breakdown available with membership.

See the full picture for RATHMANN FAMILY FOUNDATION C/O MARTINBROWN PLLC

Complete financials, all 142 grant records, officer compensation, year-over-year trend charts, a geographic grant map, and data exports — across 498,000+ organizations.

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