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James S Mcdonnell Family Foundation Inc

Grantmaking foundation in Lincoln, Massachusetts · EIN 36-4507175

Grants itemized on the 990
$18MTax year 2025
Grants made
4Tax year 2025
Total assets
$110MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Mission

SCIENCES, TECHNOLOGY, MEDICINE

Quoted from the foundation's IRS filing.

Giving by year

$6.5M2020
$7.3M2021
$8M2022
$8.5M2023
$15M2024
$18M2025

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
Jsm Charitable Trust$9M2025
Washington University$8.1M2025
Glenview - Mercury Family Foundation$350K2025
Starpatch Foundation$280K2025

Amounts are rounded. The full grantee list (4 grants in 2025) is available with a free account.

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Similar foundations in Massachusetts

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