GrantAuthority

Rathmann Family Foundation

Grantmaking foundation in Naples, Florida · EIN 52-1757445

Grants itemized on the 990
$2.3MTax year 2025
Grants made
15Tax year 2025
Total assets
$40MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$1.3M2020
$1.4M2021
$2.1M2022
$2M2023
$2.2M2024
$2.3M2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
National Science and Technology Medals Foundation$1.1M2025
African Parks Foundation of America$550K2025
Buzzards Bay Coalition Inc$100K2025
Huerta Del Valle$100K2025
Trustees of Trinity College$100K2025

Amounts are rounded. The full grantee list (15 grants in 2025) is available with a free account.

Website: www.rathmannfamilyfoundation.org

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Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.