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Bostwick-Osterhout Foundation

Grantmaking foundation in San Diego, California · EIN 86-3818045

Grants itemized on the 990
$31KTax year 2025
Grants made
8Tax year 2025
Total assets
$650KLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$7K2021
$13K2022
$17K2023
$17K2024
$31K2025

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
Givedirectly$10K2025
San Diego Food Bank$10K2025
Surfrider Foundation$3K2025
Young Center for Immigrant Rights$3K2025
Electronic Frontier Foundation$2K2025

Amounts are rounded. The full grantee list (8 grants in 2025) is available with a free account.

See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.

Similar foundations in California

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