2025-04-01T15:50:24-07:00 2025-01-31 953761877 KAUFMAN & KABANI CPAS APC 1200 WILSHIRE BLVD STE 402 LOS ANGELES CA 90017 990PF 2024-02-01 953696010 ADAMS COWAN FOUNDATION ADAM 2240 MANDEVILLE CANYON ROAD LOS ANGELES CA 90049 GEOFFREY COWAN President 2025-04-01 true true Amin Gilani P00963570 2134886180 2024 2025-03-06 01:10:19Z X 52437 X 127438 907 907 907 61850 62030 61850 190195 62757 907 5000 5000 271 5271 0 5000 91430 91430 96701 0 96430 93494 62757 907 18003 22785 22785 3412 29652 29652 21415 52437 52437 0 X 21415 52437 21415 52437 21415 52437 21415 93494 48 114957 62520 52437 89 BERKSHIRE HATHAWAY INC CL B (attach a) D 1982-07-01 2024-10-02 40833 119 40714 40714 46 BERKSHIRE HATHAWAY INC CL B (attach a) D 1982-07-01 2024-12-10 21197 61 21136 21136 61850 872 872 872 X 20 892 0 false false false false false false false false true CA true false false false false true N/A GEOFFREY COWAN 3104764343 2240 MANDEVILLE CANYON ROAD LOS ANGELES CA 90049 false false false false false false false false false false false false false false false false false false false false false false L GEOFFREY COWAN 2240 MANDEVILLE CANYON ROAD LOS ANGELES CA 90049 Chairman 2.00 0 AILEEN ADAMS 2240 MANDEVILLE CANYON ROAD LOS ANGELES CA 90049 President 2.00 0 NONE NONE NONE 0 16334 15098 0 31432 0 31432 471 30961 1548 1548 872 872 676 676 676 96430 96430 676 62402 69316 52447 52505 74751 311421 96430 0 676 95754 407175 0 62402 344773 69316 52447 52505 74751 95754 L GEOFFREY COWAN AILEEN ADAMS X AMERICAN ACADEMY OF ARTS SCIENCES 136 IRVING STREET CAMBRIDGE MA 02138 N/A EXEMPT PROMOTE ART 3500 THE JESTER PHARLEY PHUND PO BOX 817 PALOS VERDES ESTATES CA 90274 N/A EXEMPT EDUCATIONAL 500 CALIFORNIA ART CLUB 65 SOUTH GRAND AVENUE PASADENA CA 91105 N/A EXEMPT PROMOTE ART 2500 UCLA DEVELOPMENT 10889 WILSHIRE BLVD SUITE 1000 LOS ANGELES CA 90024 N/A EXEMPT EDUCATIONAL 12500 COMMON SENSE MEDIA 699 8TH STREET SUITE C150 SAN FRANCISCO CA 94103 N/A EXEMPT EDUCATIONAL 2500 CITY OF HOPE 1500 E DUARTE ROAD DUARTE CA 91010 N/A EXEMPT HEALTH CARE 1500 CAMBODIAN CHILDREN'S FUND 2309 SANTA MONICA BLVD PMB 833 SANTA MONICA CA 90404 N/A EXEMPT EDUCATIONAL 1000 INTEGRITY INITIATIVES INTERNATIONAL PO BOX 390801 CAMBRIDGE MA 02139 N/A EXEMPT HUMAN RIGHTS PROTECTOR 1250 MARTHA'S VINEYARD COMMUNITY FOUNDAT 4C COURNOYER RD BOX 243 WEST TISBURY MA 02575 N/A EXEMPT COMMUNITY BENEFIT 2500 LA THEATRE WORKS 681 VENICE BLVD VENICE CA 90291 N/A EXEMPT PROMOTE ART 1250 CHILDREN'S HOSPITAL LOS ANGELES 4650 SUNSET BLVD 29 LOS ANGELES CA 90027 n/a exempt medical 2500 LOS ANGELES POLICE RESERVE FOUNDATI 5903 NOBLE AVENUE VAN NUYS CA 91411 n/a exempt TO PROVIDE ESSENTIAL EQUIPMENT, TRAINING AND YOUTH PROGRAMS TO THE LAPD. 1000 PARTNERSHIP FOR LOS ANGELES SCHOOLS 1055 WILSHIRE BLVD SUITE 1850 LOS ANGELES CA 90017 n/a exempt EDUCATIONAL 500 TEMPLE BETH HILLEL 12326 Riverside Dr Valley Village CA 91607 n/a Exempt Religious 3600 Muse Ique 1030 S ARROYO PKWY STE 216 Pasadena CA 91105 N/A EXEMPT EDUCATIONAL 2500 The Center for Early Education 563 North Alfred Street West Hollywood CA 90048 N/A EXEMPT EDUCATIONAL 2000 March for Our Lives Foundation 90 CHURCH ST 3417 NEW YORK NY 10008 N/A EOF Community Benefit 5000 Alliance for Children's Right 4525 WILSHIRE BLVD SUITE 150 Los Angeles CA 90010 N/A EXEMPT TO SUPPORT THE FOUNDATION'S OPERATIONS. 5000 PASADENA PLAYHOUSE 39 S EL MOLINO AVENUE PASADENA CA 91101 n/a EXEMPT PROMOTE ART 4500 American Indian Community Council 140 N 5TH AVENUE MONROVIA CA 91016 n/a EXEMPT COMMUNITY BENEFIT 2500 BLUEDOT INSTITUTE 2945 TOWNSGATE RD 200 WESTLAKE VILLAGE CA 91361 n/a EXEMPT EDUCATIONAL 10000 Campbell Hall 4533 LAUREL CANYON BLVD STUDIO CITY CA 91607 n/a EXEMPT EDUCATIONAL 1000 CAST 3580 WILSHIRE BLVD 900-37 LOS ANGELES CA 90010 n/a EXEMPT COMMUNITY BENEFIT 2500 Communities in Schools of Los Angel 2000 AVENUE OF THE STARS LOS ANGELES CA 90067 n/a EXEMPT EDUCATIONAL 2500 Didi Hirsch Mental Health Service 4760 S SEPULVEDA BLVD CULVER CITY CA 90230 n/a EXEMPT COMMUNITY BENEFIT 2500 Downtown Women's Center 442 S SAN PEDRO STREET LOS ANGELES CA 90013 n/a EXEMPT COMMUNITY BENEFIT 3200 THE ARCHER SCHOOL FOR GIRLS 11725 SUNSET BLVD LOS ANGELES CA 90049 n/a EXEMPT EDUCATIONAL 2500 GREATER LOWELL COMMUNITY FOUNDATION 100 MERRIMACK STREET SUITE 202 LOWELL MA 01852 n/a EXEMPT COMMUNITY BENEFIT 500 MV COMMUNITY SERVICES 111 EDGARTOWN ROAD VINEYARD HAVEN MA 02568 n/a EXEMPT COMMUNITY BENEFIT 2500 ST LUKE FOUNDATION FOR HAITI 8980 SW 56TH STREET MIAMI FL 33165 n/a EXEMPT COMMUNITY BENEFIT 1000 INTERNATIONAL WOMEN'S MEDIA FOUNDAT 2002 MASSACHUSETTS AVE NW SUITE 1 WASHINGTON DC 20036 n/a EXEMPT PROMOTE ART 2130 THE LEONARD I BEERMAN FOUNDATION 312 S CANYON VIEW DRIVE LOS ANGELES CA 90049 n/a EXEMPT COMMUNITY BENEFIT 2500 HOLOCAUST MUSEUM LA 100 THE GROVE DRIVE LOS ANGELES CA 90036 n/a exempt community benefit 500 91430 525920 14 525920 14 907 18 61850 62757 62757 false false false false false false false false false false X X 1 L GEOFFREY COWAN 2240 MANDEVILLE CANYON ROAD LOS ANGELES CA 90049 86893 X 2 ADAMS FUND 800 WILSHIRE BLV STE 730 LOS ANGELES CA 90017 15545 X 3 L GEOFFREY COWAN 2240 MANDEVILLE CANYON ROAD LOS ANGELES CA 90049 25000 X 1 189 shares of BRKB 86893 2024-12-10 accounting fee 5000 0 0 5000 CAPITAL GUARDIAN - MAIN 29652 29652 non-deductible contribution 670 tax gain on stocks donated 61850 Miscellaneous 271 net change in portfolio 48