2024-05-14T14:01:45-05:00 2023-12-31 990PF 2023-01-01 133779562 KNAFEL FAMILY FOUNDATION % LONDA WEISMAN KNAF 2123710900 885 THIRD AVE SUITE 2640 NEW YORK NY 100225860 Londa Weisman President 2123710900 2024-05-14 Londa Weisman 999009999 true 2 2023 2023-04-26 12:10:37Z X 12689258 X 3100000 10528 10528 155795 155795 0 122178 142716 122178 -1795439 -1795439 1593062 -1506938 0 0 22173 22173 2347 2347 76621 75855 750 101141 100375 750 4188340 4188340 4289481 100375 4189090 -2696419 0 0 396216 293338 293338 749070 8196 8196 327844 307310 433223 12674343 10842334 11954501 14147473 11451178 12689258 0 0 X 14137473 11451178 14137473 11451178 14137473 11451178 14137473 -2696419 10124 11451178 11451178 GENERAL AMERICAN INVESTORS CO INC 2021-12-30 2023-01-23 3 4 -1 -1 HORIZON THERAPEUTICS PUB LTD 2014-09-19 2023-10-06 193390 20534 172856 172856 CLASS ACTIONS PROCEEDS 1997-01-01 2023-07-10 11 11 11 CAPITAL GAIN DIVIDENDS P 820 CAPITAL GAIN DIVIDENDS P 820 CAPITAL GAIN DIVIDENDS P 820 122178 0 0 0 47391 0 47391 47391 47391 false false false false false true true false true true NY true false false false false true N/A LONDA WEISMAN 2123710900 885 3RD AVE SUITE 2640 NEW YORK NY 100225086 false false false false false false false false false false false false false false false false false false X false false false false Londa Weisman 885 THIRD AVE SUITE 2640 NEW YORK NY 100225860 PRESIDENT 0 0 0 0 DOUGLAS R KNAFEL 885 THIRD AVE SUITE 2640 NEW YORK NY 100225860 DIRECTOR 0 0 0 0 ANDREW G KNAFEL 885 THIRD AVE SUITE 2640 NEW YORK NY 100225860 TREASURER 0 0 0 0 NONE 538633 434018 12440778 13413429 0 13413429 201201 13212228 660611 660611 0 0 660611 660611 660611 4189090 0 0 0 0 4189090 660611 0 2021 2020 2019 0 2314114 512751 821995 2013403 69787 5732050 4189090 0 660611 3528479 9260529 0 0 0 0 2314114 6946415 512751 821995 2013403 69787 3528479 NA NA X VARIOUS - SCHEDULE ATTACHED VARIOUS NEW YORK NY 10022 NONE PC GENERAL USE 4188340 4188340 CONRTIBUTIONS 14 10528 14 155795 16 18 122178 PARTNERSHIP 523940 16036 18 -1811475 16036 -1522974 3100000 1593062 false false false false false false false false false false X X 1 Andrew G Knafel 885 Third Ave New York NY 10022 1100000 X 2 DOUGLAS R KNAFEL 885 Third Ave New York NY 10022 1000000 X 3 Andrew G Knafel 885 Third Ave New York NY 10022 1000000 X 189.09 SHS GENERAL AMERICAN IN 8041 8118 3,711 SHS VERIZON COMM INC 178555 139905 6,504 SHS COMCAST CORP. 120714 285200 1,660 SHS HORIZON PHARMA PLC 0 0 STROOCK STROOCK & LAVAN LLP MARATHON PARTNERS L.P. 1160732 1138754 1417563 SOWOOD ALPHA FUND LTD. 976189 976189 0 ENGINE CAPITAL 1000000 375000 1491091 JERMYN STREET ASSOC. LLC 30970 30970 30970 PHASE FIVE PARTNERS 3225626 1250797 1199393 HPS MEZZ 2019 765846 687697 919616 GWYNNIE BEE 2325000 2325000 2325000 OAKTREE XI 1134962 1967741 2014104 TIFF DIVERSIFYING STRATEGIES 2055018 2090186 2556764 FILING FEES 750 750 US TRUST CO. - FEES 316 316 PORTFOLIO EXP - PARTNERSHIPS 74527 74511 HUTNER KLARISH - LEGAL 1028 1028 MARATHON PARTNERS L.P. 13-3927784 -990 -990 Tiff Diversifying Strategies 119422 119422 PHASE FIVE PARTNERS LP 81-4471163 -1974639 -1974639 OAKTREE OPPT XI LP 98-1542895 51918 51918 ROYALTY INCOME - OAKTREE XI 5634 5634 ADAMAS OPPORTUNTIES DISTRIBUTION 3216 3216 PRIOR PERIOD ADJUSTMENT 10124 FOREIGN TAXES - PARTNERSHIPS 2347 2347