{"ein":"203901963","name":"STEPHEN MACK & KELLY MACK FOUNDATION INC","city":"NEW YORK","state":"NY","ntee_code":"T20","subsection_code":"03","form_type":"990PF","totals":{"paid_usd":2663621,"paid_count":27,"recipient_count":17,"approved_future_usd":0,"approved_future_count":0,"first_tax_year":2022,"last_tax_year":2024,"grant_rows":27},"years":[{"tax_year":2022,"amount_type":"paid","usd":667287,"count":7},{"tax_year":2023,"amount_type":"paid","usd":910667,"count":10},{"tax_year":2024,"amount_type":"paid","usd":1085667,"count":10}],"top_recipients":[{"name":"MONTEREY PENINSULA FOUNDATION","ein":"942541783","tier":"B","confidence":0.94,"city":"MONTEREY","state":"CA","paid_usd":595000,"count":2,"last_tax_year":2023},{"name":"MUSICIANS ON CALL","ein":"134067116","tier":"B","confidence":0.92,"city":"NASHVILLE","state":"TN","paid_usd":400000,"count":2,"last_tax_year":2024},{"name":"NYU LANGONE HEALTH","ein":"472613531","tier":"C","confidence":0.82,"city":"NEW YORK","state":"NY","paid_usd":400000,"count":2,"last_tax_year":2024},{"name":"92Y","ein":null,"tier":"U","confidence":null,"city":"NEW YORK","state":"NY","paid_usd":362621,"count":3,"last_tax_year":2024},{"name":"NYU","ein":null,"tier":"U","confidence":null,"city":"NEW YORK","state":"NY","paid_usd":355000,"count":2,"last_tax_year":2024},{"name":"GEORGETOWN UNIVERSITY","ein":"237333567","tier":"B","confidence":0.92,"city":"WASHINGTON","state":"DC","paid_usd":237500,"count":2,"last_tax_year":2024},{"name":"AMERICAN FRIENDS OF OR NATIONAL MISSION","ein":"300208763","tier":"C","confidence":0.88,"city":"NEW YORK","state":"NY","paid_usd":100000,"count":1,"last_tax_year":2023},{"name":"RIVERDALE COUNTRY SCHOOL","ein":"131740483","tier":"B","confidence":0.92,"city":"BRONX","state":"NY","paid_usd":75000,"count":2,"last_tax_year":2024},{"name":"TEAM IMPACT","ein":"451837673","tier":"B","confidence":0.94,"city":"QUINCY","state":"MA","paid_usd":60000,"count":2,"last_tax_year":2023},{"name":"CHARITIES AID FOUNDATION AMERICA","ein":null,"tier":"U","confidence":null,"city":"ALEXANDRIA","state":"MA","paid_usd":30000,"count":1,"last_tax_year":2023},{"name":"BOSTON CHILDREN'S HOSPITAL TRUST","ein":null,"tier":"U","confidence":null,"city":"BOSTON","state":"MA","paid_usd":15000,"count":2,"last_tax_year":2024},{"name":"THE SCHWARZMAN ANIMAL MEDICAL CENTER","ein":null,"tier":"U","confidence":null,"city":"NEW YORK","state":"NY","paid_usd":10000,"count":1,"last_tax_year":2024},{"name":"CHALLENGED ATHLETES FOUNDATION","ein":"330739596","tier":"C","confidence":0.84,"city":"SAN DIEGO","state":"CA","paid_usd":10000,"count":1,"last_tax_year":2022},{"name":"HOME STRETCH FARM AND SANCTUARY","ein":"471000540","tier":"C","confidence":0.79,"city":"SADDLE BROOK","state":"NJ","paid_usd":8000,"count":1,"last_tax_year":2023},{"name":"NORTHSIDE CENTER FOR CHILD DEVELOPEMNT","ein":null,"tier":"U","confidence":null,"city":"NEW YORK","state":"NY","paid_usd":2500,"count":1,"last_tax_year":2023},{"name":"LUSTGARTEN FOUNDATION","ein":null,"tier":"U","confidence":null,"city":"UNIONDALE","state":"NY","paid_usd":1500,"count":1,"last_tax_year":2024},{"name":"ATLANTIC GOLF CLUB EDUCATIONAL FUND","ein":"815467360","tier":"B","confidence":0.92,"city":"BRIDGEHAMPTON","state":"NY","paid_usd":1500,"count":1,"last_tax_year":2024}],"recent_grants":[{"grant_id":"edaadb6c107db41c14346e1922cc19d0","tax_year":2024,"amount_type":"paid","amount_usd":305000,"noncash_amount_usd":null,"recipient_name":"NYU","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"5ab2d6c88f65b3adf5698c636d99b58b","tax_year":2024,"amount_type":"paid","amount_usd":250000,"noncash_amount_usd":null,"recipient_name":"NYU LANGONE HEALTH","recipient_ein":"472613531","match_tier":"C","match_confidence":0.82,"match_method":"name_jw_zip5","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"600ab5f245beb1a081a912b77dba4007","tax_year":2024,"amount_type":"paid","amount_usd":250000,"noncash_amount_usd":null,"recipient_name":"MUSICIANS ON CALL","recipient_ein":"134067116","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"NASHVILLE","state":"TN","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"e5798c85b916f04f318aaf5a16880bac","tax_year":2024,"amount_type":"paid","amount_usd":122667,"noncash_amount_usd":null,"recipient_name":"92Y","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"29a1f19174b898a31e83cb825224edd4","tax_year":2024,"amount_type":"paid","amount_usd":87500,"noncash_amount_usd":null,"recipient_name":"GEORGETOWN UNIVERSITY","recipient_ein":"237333567","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"WASHINGTON","state":"DC","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"69fd3af2096254197c9f34e6027c2aa6","tax_year":2024,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":null,"recipient_name":"RIVERDALE COUNTRY SCHOOL","recipient_ein":"131740483","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"BRONX","state":"NY","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"4bc89c5f8f0987064a7047eb94ee16be","tax_year":2024,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"THE SCHWARZMAN ANIMAL MEDICAL CENTER","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"163cf323debcc5fb20a62e8c7c89420e","tax_year":2024,"amount_type":"paid","amount_usd":7500,"noncash_amount_usd":null,"recipient_name":"BOSTON CHILDREN'S HOSPITAL TRUST","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"EXEMPT PURPOSE","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"2025647797b8541e1b6dfa0ff24f1e1b","tax_year":2024,"amount_type":"paid","amount_usd":1500,"noncash_amount_usd":null,"recipient_name":"LUSTGARTEN FOUNDATION","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"EXEMPT PURPOSE","city":"UNIONDALE","state":"NY","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"d74682539252b80ab66393f40481d4e0","tax_year":2024,"amount_type":"paid","amount_usd":1500,"noncash_amount_usd":null,"recipient_name":"ATLANTIC GOLF CLUB EDUCATIONAL FUND","recipient_ein":"815467360","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"BRIDGEHAMPTON","state":"NY","recipient_type":"organization","object_id":"202533149349101398"},{"grant_id":"ab740a307d3b624bc57080ef598de890","tax_year":2023,"amount_type":"paid","amount_usd":400000,"noncash_amount_usd":null,"recipient_name":"MONTEREY PENINSULA FOUNDATION","recipient_ein":"942541783","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"MONTEREY","state":"CA","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"7a924f3794a756a1efb900e99b9b824b","tax_year":2023,"amount_type":"paid","amount_usd":150000,"noncash_amount_usd":null,"recipient_name":"GEORGETOWN UNIVERSITY","recipient_ein":"237333567","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"WASHINGTON","state":"DC","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"bd61832f836cbfaecd582ac0a14de0ec","tax_year":2023,"amount_type":"paid","amount_usd":120167,"noncash_amount_usd":null,"recipient_name":"92Y","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"aecb63474a560801d1c13ac0873dceee","tax_year":2023,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"AMERICAN FRIENDS OF OR NATIONAL MISSION","recipient_ein":"300208763","match_tier":"C","match_confidence":0.88,"match_method":"name_jw_zip5","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"523023e35503e222a02abaaccb531ea2","tax_year":2023,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":null,"recipient_name":"NYU","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"08496b27c7ae48cad6ec65f2056393a9","tax_year":2023,"amount_type":"paid","amount_usd":30000,"noncash_amount_usd":null,"recipient_name":"CHARITIES AID FOUNDATION AMERICA","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidate_above_threshold","purpose":"EXEMPT PURPOSE","city":"ALEXANDRIA","state":"MA","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"48c8b63e205c3b107f8ebaa92173bac5","tax_year":2023,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"TEAM IMPACT","recipient_ein":"451837673","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"QUINCY","state":"MA","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"ffdeacdfb7dc5cd24915682d863485fa","tax_year":2023,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"RIVERDALE COUNTRY SCHOOL","recipient_ein":"131740483","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"BRONX","state":"NY","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"07eeb7fcaa8b614e7d4be6293fe8ba38","tax_year":2023,"amount_type":"paid","amount_usd":8000,"noncash_amount_usd":null,"recipient_name":"HOME STRETCH FARM AND SANCTUARY","recipient_ein":"471000540","match_tier":"C","match_confidence":0.79,"match_method":"name_state_exact","purpose":"EXEMPT PURPOSE","city":"SADDLE BROOK","state":"NJ","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"5b14f42efd693dc46b73e8adcd51addd","tax_year":2023,"amount_type":"paid","amount_usd":2500,"noncash_amount_usd":null,"recipient_name":"NORTHSIDE CENTER FOR CHILD DEVELOPEMNT","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202443199349102334"},{"grant_id":"f46ac405d758b502b58edec5f1ef49a1","tax_year":2022,"amount_type":"paid","amount_usd":195000,"noncash_amount_usd":null,"recipient_name":"MONTEREY PENINSULA FOUNDATION","recipient_ein":"942541783","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"MONTEREY","state":"CA","recipient_type":"organization","object_id":"202333119349100013"},{"grant_id":"ae281e8161c33af4449adf0d5679d4eb","tax_year":2022,"amount_type":"paid","amount_usd":150000,"noncash_amount_usd":null,"recipient_name":"MUSICIANS ON CALL","recipient_ein":"134067116","match_tier":"C","match_confidence":0.82,"match_method":"name_state_exact","purpose":"EXEMPT PURPOSE","city":"NASHVILLE","state":"TN","recipient_type":"organization","object_id":"202333119349100013"},{"grant_id":"fd686292b5b2b0debe38cc8eb9897d5f","tax_year":2022,"amount_type":"paid","amount_usd":150000,"noncash_amount_usd":null,"recipient_name":"NYU LANGONE HEALTH","recipient_ein":"472613531","match_tier":"C","match_confidence":0.82,"match_method":"name_jw_zip5","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202333119349100013"},{"grant_id":"186b97638c56fcfc22e85521d554ea23","tax_year":2022,"amount_type":"paid","amount_usd":119787,"noncash_amount_usd":null,"recipient_name":"92Y","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"EXEMPT PURPOSE","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202333119349100013"},{"grant_id":"76773e3a79f16e633406df93b10fd977","tax_year":2022,"amount_type":"paid","amount_usd":35000,"noncash_amount_usd":null,"recipient_name":"TEAM IMPACT","recipient_ein":"451837673","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"EXEMPT PURPOSE","city":"QUINCY","state":"MA","recipient_type":"organization","object_id":"202333119349100013"},{"grant_id":"2d658a41322ec89450ce8df7fd4e6d0b","tax_year":2022,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"CHALLENGED ATHLETES FOUNDATION","recipient_ein":"330739596","match_tier":"C","match_confidence":0.84,"match_method":"name_jw_zip5","purpose":"EXEMPT PURPOSE","city":"SAN DIEGO","state":"CA","recipient_type":"organization","object_id":"202333119349100013"},{"grant_id":"431deaa66a1aa14b7b3ced7f54f063e7","tax_year":2022,"amount_type":"paid","amount_usd":7500,"noncash_amount_usd":null,"recipient_name":"BOSTON CHILDRENS HOSPITAL TRUST","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"EXEMPT PURPOSE","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"202333119349100013"}],"filings":[{"object_id":"202533149349101398","tax_period_end":"2024-12-31","filing_submission_date":null,"return_version":"2024v5.2","filing_year":2025,"tax_year":2024,"form_type":"990PF"},{"object_id":"202443199349102334","tax_period_end":"2023-12-31","filing_submission_date":null,"return_version":"2023v5.1","filing_year":2024,"tax_year":2023,"form_type":"990PF"},{"object_id":"202333119349100013","tax_period_end":"2022-12-31","filing_submission_date":null,"return_version":"2022v5.0","filing_year":2023,"tax_year":2022,"form_type":"990PF"}],"chunked":false,"dataset_version":"2026.09.0","built_at":"2026-09-03T21:13:09+00:00"}