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Middleton Foundation

Grantmaking foundation in San Mateo, California · EIN 94-3117882

Grants itemized on the 990
$780KTax year 2024
Grants made
28Tax year 2024
Total assets
$14MLatest reported
Latest IRS filing
2024Form 990 / 990-PF

Giving by year

$630K2018
$640K2019
$660K2020
$620K2021
$670K2022
$790K2023
$780K2024

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
Silicon Valley Community Foundation$500K2024
MIT (Eaps)$100K2024
United States Olympic Committee$75K2024
Opportunity International$50K2024
Kyoto Prize Symposium$10K2024

Amounts are rounded. The full grantee list (28 grants in 2024) is available with a free account.

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Similar foundations in California

Source: IRS Form 990 and 990-PF filings, tax year 2024. Also see this organization on ProPublica Nonprofit Explorer.