2025-09-11T11:51:56-04:00 2024-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2024-01-01 061636082 Max and Selma Kupferberg Family Foundation % Foundation Source MAXA 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Saul Kupferberg Trustee 8008391754 2025-08-30 true true Jeffrey D Haskell P01345770 8008391754 2024 2025-03-06 01:10:19Z X 8656570 X 0 X 16509 16509 257887 257887 92444 2165264 282100 1767 1767 368607 558263 0 47914 47664 250 7490 890 21621 403 21218 77025 48957 21468 405000 405000 482025 48957 426468 -113418 509306 0 239887 313668 313668 3636 141737 162101 159350 3522956 3176123 4551923 3536474 3679200 3608995 15533 15713 22634 7460223 7346805 8656570 0 0 X 7460223 7346805 7460223 7346805 7460223 7346805 7460223 -113418 7346805 7346805 Publicly-traded Securities 2165264 1883164 282100 282100 282100 7079 7079 7079 4751 0 2500 7251 X 0 172 172 false false false false false false false true true NY true false false false false true N/A Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false true true false false false false false false false false false false false false false false false false false Rhoda Kupferberg Joss Foundation Source 501 Silverside Rd Wilmington DE 198091377 Trustee 1.0 0 0 0 Saul Kupferberg Foundation Source 501 Silverside Rd Wilmington DE 198091377 Trustee 1.0 0 0 0 8311359 368144 0 8679503 0 8679503 130193 8549310 427466 427466 7079 7079 420387 420387 420387 426468 0 0 0 0 426468 420387 386884 426468 386884 39584 0 0 380803 0 0 NONE X AMERICAN CIVIL LIBERTIES UNION FOUNDATION INC 125 BROAD ST 18TH FLOOR NEW YORK NY 10004 N/A PC General & Unrestricted 1500 ANTI-DEFAMATION LEAGUE 605 3RD AVE NEW YORK NY 10158 N/A PC General & Unrestricted 2500 BELMONT CHILD CARE ASSOCIATION INC 2150 HEMPSTEAD TPKE ELMONT NY 11003 N/A PC General & Unrestricted 500 CALVARY HOSPITAL INC 1740 EASTCHESTER RD BRONX NY 10461 N/A PC General & Unrestricted 8500 CENTER FOR BOOKS ARTS INCORPORATED 1974 28 W 27TH ST FL 3 NEW YORK NY 10001 N/A PC General & Unrestricted 2000 EQUAL JUSTICE INITIATIVE 122 COMMERCE ST MONTGOMERY AL 36104 N/A PC General & Unrestricted 1000 FOOTSTEPS INC 114 JOHN ST UNIT 930 NEW YORK NY 10272 N/A PC General & Unrestricted 3000 FREEDOM FROM RELIGION FOUNDATION INC PO BOX 750 MADISON WI 53701 N/A PC General & Unrestricted 500 HANDEL AND HAYDN SOCIETY 9 HARCOURT ST STE 101 BOSTON MA 02116 N/A PC General & Unrestricted 25000 HIAS INC PO BOX 97077 WASHINGTON DC 20090 N/A PC General & Unrestricted 750 LOUIS ARMSTRONG HOUSE MUSEUM 3456 107TH ST CORONA NY 11368 N/A PC General & Unrestricted 10000 MUSEUM OF SCIENCE 1 SCIENCE PARK BOSTON MA 02114 N/A PC General & Unrestricted 750 NATIONAL ORGANIZATION FOR RARE DISORDERS INC PO BOX 4110 WOBURN MA 01888 N/A PC General & Unrestricted 3000 PATIENT AIRLIFT SERVICES 7110 REPUBLIC AIRPORT STE 202 FARMINGDALE NY 11735 N/A PC General & Unrestricted 75000 PATIENT AIRLIFT SERVICES 7110 REPUBLIC AIRPORT STE 202 FARMINGDALE NY 11735 N/A PC Charitable Event 5000 PATIENT AIRLIFT SERVICES 7110 REPUBLIC AIRPORT STE 202 FARMINGDALE NY 11735 N/A PC Capital Campaign 5000 PLANNED PARENTHOOD FEDERATION OF AMERICA INC PO BOX 97166 WASHINGTON DC 20090 N/A PC General & Unrestricted 3500 PLANNED PARENTHOOD LEAGUE OF MASSACHUSETTS INC 1055 COMMONWEALTH AVE BOSTON MA 02215 N/A PC General & Unrestricted 5000 PLANNED PARENTHOOD OF GREATER NEW YORK INC 26 BLEECKER ST NEW YORK NY 10012 N/A PC General & Unrestricted 5000 QUEENS BOTANICAL GARDEN SOCIETY INC 4350 MAIN ST FLUSHING NY 11355 N/A PC Charitable Event 5000 QUEENS BOTANICAL GARDEN SOCIETY INC 4350 MAIN ST FLUSHING NY 11355 N/A PC Education Center Project 50000 QUEENS BOTANICAL GARDEN SOCIETY INC 4350 MAIN ST FLUSHING NY 11355 N/A PC General & Unrestricted 5000 QUEENS COLLEGE FOUNDATION INC 6530 KISSENA BLVD FLUSHING NY 11367 N/A PC The Kupferberg Center for the Arts: Schooltime Performance Series, Max and Selma Kupferberg Program Endowment, Programming Support, General Operating Support, Queens Jazz Trail Concert Series, and for Queens Rising 175000 RAMAPO FOR CHILDREN INC PO BOX 266 RHINEBECK NY 12572 N/A PC Scholarship Fund for developmentally disabled campers 5000 SOUTHERN POVERTY LAW CENTER INC 400 WASHINGTON AVE MONTGOMERY AL 36104 N/A PC General & Unrestricted 1000 THE NATIONAL ADRENAL DISEASES FOUNDATION INC PO BOX 95149 NEWTON MA 02495 N/A PC General & Unrestricted 2000 UNITARIAN UNIVERSALIST SERVICE COMMITTEE INC 689 MASSACHUSETTS AVE CAMBRIDGE MA 02139 N/A PC General & Unrestricted 2000 UNIVERSITY OF MASSACHUSETTS FOUNDATION INC 100 CARLSON AVENUE BLDG 12 NEWTON MA 02459 N/A PC WUMB Radio Fund 1000 WGBH EDUCATIONAL FOUNDATION ONE GUEST ST BOSTON MA 02135 N/A PC General & Unrestricted 1500 405000 14 16509 14 257887 18 92444 K-1 Inc/Loss 14 1602 CLASS ACTION LAWSUIT PROCEEDS 01 165 368607 368607 false false false false false false false false false false ABBVIE INC - 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58344 58386 CITIGROUP INC BOND PERPETUAL - 15230 15502 CONSTELLATION BRANDS - 3.150% 7426 7366 CROWDSTRIKE HLDGS INC NOTE - 3 27825 27304 CROWN AMERS LLC SER B - 4.750% 55832 54331 CROWN CASTLE INC NOTE - 3.700% 28655 29516 DOMINION ENERGY INC BOND PERPE 56244 58231 DUKE ENERGY CORP NEW BOND - 6. 20798 20243 ELANCO ANIMAL HEALTHINC - 4.90 67456 65885 ENCOMPASS HEALTH CORP - 4.500% 26600 28948 EQUIFAX INC - 5.100% - 12/15/2 29823 30160 EQUINIX INC - 1.250% - 07/15/2 26775 29421 EQUINIX INC - 2.900% - 11/18/2 49928 48259 EXPEDIA GROUP INC NOTE CALL MA 44880 40056 HCA INC - 5.250% - 06/15/2026 31552 30074 HOME DEPOT INC - 2.125% - 09/1 32767 33677 HOME DEPOT INC - 4.900% - 04/1 55553 55487 HUMANA INC - 3.950% - 03/15/20 31781 29424 INGERSOLL RAND INC NOTE - 5.17 29983 30296 INTERNATIONAL BUSINESS MACHINE 34945 35015 INTUIT CO - 1.350% - 07/15/202 59944 55353 INTUIT NOTE - 5.125% - 09/15/2 29905 30449 JPMORGAN CHASE & CO - 4.125% - 30719 29685 JPMORGAN CHASE & CO BOND PERPE 29195 29086 JPMORGAN CHASE NOTE - 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