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Harold and Libby Ziff Foundation

Grantmaking foundation in Carlsbad, California · EIN 95-2383366

Grants itemized on the 990
$230KTax year 2025
Grants made
4Tax year 2025
Total assets
$3.4MLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$330K2019
$600K2020
$390K2021
$270K2022
$140K2023
$87K2024
$230K2025

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
Jewish Family and Children's Service Inc$100K2025
The Center for Jewish Campus Life$70K2025
Ronald C Wornick Jewish Day School$38K2025
Oshman Family Jewish Community Center$25K2025

Amounts are rounded. The full grantee list (4 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.