2025-11-14T10:51:25-08:00 2024-12-31 800203972 LES BANKS CPA 18723 ABERDEEN RD JAMAICA NY 11432 990PF 2024-01-01 237045906 JOHN & EVELYN KOSSAK FOUNDATION INC JOHN 2122452722 333 WEST 52ND STREET 1003 NEW YORK NY 10019 JEFFREY M KOSSAK Vice President 2025-11-14 true true Les Banks P00113185 7184545355 X 2024 2025-03-06 01:10:19Z X 8558100 X X 10964 10964 154120 154120 -17281 923078 1226 149029 165084 25 25 8100 8100 8125 8125 0 1440000 1440000 1448125 8125 1440000 -1299096 156959 87861 47791 47791 3147830 3147830 26641 26641 26641 5233066 1044041 1582372 3549351 3753467 3753466 8896919 8019770 8558100 552170 552170 0 X 974117 8344749 7045653 8344749 8019770 8896919 8019770 8344749 -1299096 974117 8019770 8019770 Various Attached P 923078 940359 -17281 -17281 -17281 -17281 2182 2182 2182 12498 12498 10316 10316 false false false false false false false true true DE true false false false false true N/A JEFFREY M KOSSAK 2122452722 333 WEST 52ND STREET SUITE 1003 NEW YORK NY 10019 false false false false false false false false false true 2023 true false false false false false false false false false false false false EVELYN K KOSSAK 333 WEST 52ND ST SUITE 1003 NEW YORK NY 10019 President 0.00 0 JEFFREY M KOSSAK 333 WEST 52ND ST SUITE 1003 NEW YORK NY 10019 Vice President 2.00 0 STEVEN M KOSSAK 450 EAST 52ND STREET NEW YORK NY 10022 Secretary 1.00 0 NONE NONE 1582372 61998 7327179 8971549 0 8971549 134573 8836976 441849 441849 2182 2182 439667 439667 439667 1440000 1440000 439667 469921 1440000 469921 0 439667 530412 530412 0 530412 530412 EVELYN K KOSSAK JEFFREY M KOSSAK STEVEN M KOSSAK X METROPOLITAN MUSEUM OF ART 1000 5TH AVE NEW YORK NY 10028 NONE PUBLIC CULTURAL 1400000 AMERICAN CANCER RESEARCH 615 CHESTNUT STREET PHILDELPHIA PA 19106 NONE PUBLIC MEDICAL RESEARCH 15000 UNITED WAY OF THE GREATER TRIANGLE 800 PARK OFFICES DRIVE 204 DURHAM NC 27709 NONE PC EDUCATIONAL 25000 1440000 14 10964 14 154120 14 1226 -17281 166310 -17281 149029 false false false false false false false false false false INVESTMENT IN ART 3549349 3753466 3753466 Rounding 2 1 INVESTMENT ADVISORY EXPENSES 8100 8100 Other Investment Income 1226 See Notes 974117 Foreign Taxes 25 25