2026-04-03T10:16:45-05:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 814613675 The Niemeyer Family Foundation % Foundation Source NIEM 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Alex Niemeyer Co-President 8008391754 2026-03-11 true Jeffrey D Haskell P01345770 8008391754 2025 2025-03-06 01:10:19Z X 1901650 X 0 X 458 458 20859 20859 61493 99870 65167 82810 86484 0 1793 11575 11575 13368 0 11575 136936 136936 150304 0 148511 -67494 86484 0 76302 26326 26326 687281 669763 1875324 763583 696089 1901650 0 0 X 763583 696089 763583 696089 763583 696089 763583 -67494 696089 696089 Publicly-traded Securities 99870 34703 65167 65167 65167 1202 1202 1202 1300 0 1300 X 0 98 98 0 false false false false false false false true true DE true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false false Alex Niemeyer Foundation Source 501 Silverside Rd Wilmington DE 198091377 Co- Pres, Dir, Treas 1.0 0 0 0 Christine Tille-Niemeyer Foundation Source 501 Silverside Rd Wilmington DE 198091377 Co- Pres, Dir, Sec 1.0 0 0 0 1720369 63937 0 1784306 0 1784306 26765 1757541 87877 87877 1202 1202 86675 86675 86675 148511 0 0 0 0 148511 86675 5446 5446 148511 86675 61836 67282 0 67282 5446 61836 Alex Niemeyer CHRISTINE TILLE-NIEMEYER X AMERICAN FRIENDS OF JAMAICA INC 1697 BROADWAY STE 502 NEW YORK NY 10019 N/A PC Jamaica St Elizabeth fund 5000 CHOPIN FOUNDATION OF THE UNITED STATES INC 1440-79TH ST CAUSEWAY STE 117 MIAMI FL 33141 N/A PC General & Unrestricted 1000 FAIRCHILD TROPICAL BOTANIC GARDEN 10901 OLD CUTLER RD MIAMI FL 33156 N/A PC Charitable Event 15000 FAIRCHILD TROPICAL BOTANIC GARDEN 10901 OLD CUTLER RD MIAMI FL 33156 N/A PC Charitable Event 15000 FRIENDS OF THE BASS MUSEUM INC 2100 COLLINS AVE MIAMI BEACH FL 33139 N/A PC Visionary support fund 2436 HATZALAH SOUTH FLORIDA EMERGENCY MEDICAL SERVICES 20201 NE 16TH PL MIAMI FL 33179 N/A PC General & Unrestricted 1000 HUMAN RIGHTS WATCH INC 350 FIFTH AVE 34TH FL NEW YORK NY 10118 N/A PC Charitable Event 1000 HUMAN RIGHTS WATCH INC 350 FIFTH AVE 34TH FL NEW YORK NY 10118 N/A PC Charitable Event 5000 HUMAN RIGHTS WATCH INC 350 FIFTH AVE 34TH FL NEW YORK NY 10118 N/A PC General & Unrestricted 80000 MIAMI BEACH GARDEN CONSERVANCY INC 2000 CONVENTION CENTER DR MIAMI BEACH FL 33139 N/A PC General & Unrestricted 5000 WE COUNT INC PO BOX 344116 FLORIDA CITY FL 33034 N/A PC General & Unrestricted 1000 WOMENS FUND OF MIAMI-DADE INC 3692 GRAND AVE 176 MIAMI FL 33133 N/A PC Charitable Event 5500 136936 14 458 14 20859 18 61493 82810 82810 false false false false false false false false false false VANGUARD TOTAL STOCK MARKET ET 669763 1875324 Administrative Fees 11550 11550 State or Local Filing Fees 25 25 990-PF Estimated Tax for 2025 1300 990-PF Excise Tax for 2024 493