Harold And Libby Ziff Foundation in Carlsbad, California (CA)


Employer Identification Number (EIN) 95-2383366
Name of Organization Harold And Libby Ziff Foundation
In Care of Name Withumsmithbrown Pc
Address 5780 Fleet St Ste 310, Carlsbad, CA 92008-4714
Previous Addresses 1925 Palomar Oaks Way Ste 210, Carlsbad, CA 92008-6526 (2018 - 2023)
1917 Palomar Oaks Way Ste 100, Carlsbad, CA 92008-5513 (2017)
475 14th St Ste 1200, Oakland, CA 94612-1929 (2008 - 2015)
120 Montgomery St Ste 2075, San Francisco, CA 94104-4351 (2005 - 2007)
Subsection(s) / Classification Charitable Organization
Affiliation Independent
Ruling Date 08/1966
Deductibility Contributions are deductible
Foundation Private non-operating foundation
Activities Other school related activities
Aid to the handicapped (see also 031)
Organization Corporation
Exempt Organization Status Unconditional Exemption
Tax Period 12/2024
Asset $1,000,000 to $4,999,999
Income $100,000 to $499,999
Filing Requirement 990 - Not required to file (all other) (990-PF required)
Accounting Period December (12)
Asset Amount $2,967,650
Income Amount $220,528
Form 990 Revenue Amount $0