2026-03-31T16:52:27-05:00 2025-12-31 WITHUMSMITHBROWNPC 5780 FLEET STREET SUITE 310 CARLSBAD CA 92008 990PF 2025-01-01 952383366 Harold & Libby Ziff Foundation % WITHUMSMITHBROWN PC HARO 7609295959 5780 Fleet Street Suite 310 Carlsbad CA 92008 LELA SARNAT PRESIDENT 7609295959 2026-05-15 true Israel Tannenbaum P01589203 7609295959 2026-05-15 2025 2025-03-06 01:10:19Z X 3603667 X 0 X 127 127 76759 77550 197638 197638 274524 275315 0 10140 5070 0 5070 8671 8671 7792 5192 1221 1221 75 75 27899 18933 0 6366 232500 232500 260399 18933 0 238866 14125 256382 0 2605 5 5 205160 184842 184842 1729952 2083157 2083157 826137 888514 888514 203796 203796 203796 447149 2967650 3360314 3603667 0 0 X 2967650 3360314 2967650 3360314 2967650 3360314 2967650 14125 378539 3360314 3360314 3564 3564 3564 3259 0 3259 X 305 0 false false false false false false false true true CA true false false false false true N/A WITHUMSMITHBROWN PC 7609295959 5780 FLEET STREET SUITE 310 CARLSBAD CA 92008 false false false false false false false false false false false false false false false false false false false false false Lela Z Sarnat 198 Degas Rd Portolla Valley CA 94028 Director 5.0 0 0 0 Emma Sarnat 198 Degas Rd Portolla Valley CA 94028 Director 1.0 0 0 0 2936111 11962 325473 3273546 0 3273546 49103 3224443 161222 161222 3564 3564 157658 157658 157658 238866 0 0 0 0 238866 157658 0 2023 2022 2021 0 473852 253942 145726 20859 894379 238866 0 157658 81208 975587 0 0 0 0 473852 501735 253942 145726 20859 81208 X Ronald C Wornick Jewish Day School 800 Foster City Blvd Foster City CA 94404 N/A PC General Support 37500 Oshman Family Jewish Community Center 3921 Fabian Way Palo Alto CA 94303 N/A PC General Support 25000 Jewish Family and Children's Service Inc 2150 post street po box 159004 San Francisco CA 94115 n/a PC General SUpport 100000 The Center for Jewish Campus Life 565 Mayfield Avenue Stanford CA 94305 n/a PC General Support 70000 232500 14 127 14 76759 15 197638 274524 274524 false false false false false false false false false false ACCOUNTING FEES 10140 5070 5070 BLACKROCK CORE BOND PORTFOLIO 627617 627617 DOUBLELINE TOTAL RETURN BD FD 260897 260897 ISHARES TR MSCI ACWI ETF 2083157 2083157 184842 184842 STATE FILING FEES 75 75 Ridgetop Energy LLC Royalties 38153 38153 Voyager Wind Royalties 104199 104199 Bond Revenue 55286 55286 UNREALIZED GAIN ON INVESTMENT 378539 ADVISORY FEES 8671 8671 FEDERAL TAXES 2600 PROPERTY TAXES 5192 5192