{"ein":"136943521","name":"THE WINTERBURN FOUNDATION","city":"NEW YORK","state":"NY","ntee_code":null,"subsection_code":"03","form_type":"990PF","totals":{"paid_usd":1615000,"paid_count":26,"recipient_count":10,"approved_future_usd":0,"approved_future_count":0,"first_tax_year":2020,"last_tax_year":2025,"grant_rows":26},"years":[{"tax_year":2020,"amount_type":"paid","usd":325000,"count":8},{"tax_year":2021,"amount_type":"paid","usd":340000,"count":9},{"tax_year":2022,"amount_type":"paid","usd":450000,"count":8},{"tax_year":2025,"amount_type":"paid","usd":500000,"count":1}],"top_recipients":[{"name":"INTERNATIONAL RESCUE COMMITTEE","ein":"135660870","tier":"B","confidence":0.92,"city":"NEW YORK","state":"NY","paid_usd":830000,"count":4,"last_tax_year":2025},{"name":"INSTITUTE OF INTERNATIONAL EDUCATION","ein":"131624046","tier":"C","confidence":0.92,"city":"NEW YORK","state":"NY","paid_usd":175000,"count":2,"last_tax_year":2022},{"name":"ANIMAL MEDICAL CENTER","ein":"135505367","tier":"B","confidence":0.92,"city":"NEW YORK","state":"NY","paid_usd":150000,"count":3,"last_tax_year":2022},{"name":"METROPOLITAN MUSEUM OF ART","ein":"131624086","tier":"B","confidence":0.92,"city":"NEW YORK","state":"NY","paid_usd":150000,"count":1,"last_tax_year":2020},{"name":"CORNELL UNIVERSITY - COLLEGE OF VETERINARY MEDICINE","ein":null,"tier":"U","confidence":null,"city":"ITHACA","state":"NY","paid_usd":125000,"count":2,"last_tax_year":2021},{"name":"VISITING NURSE SERVICE OF NEW YORK","ein":"133189926","tier":"C","confidence":0.86,"city":"NEW YORK","state":"NY","paid_usd":60000,"count":3,"last_tax_year":2022},{"name":"OPEN SPACE INSTITUTE INC","ein":"521053406","tier":"B","confidence":0.94,"city":"NEW YORK","state":"NY","paid_usd":50000,"count":2,"last_tax_year":2022},{"name":"YOUNG CONCERT ARTISTS","ein":"131951681","tier":"B","confidence":0.92,"city":"NEW YORK","state":"NY","paid_usd":30000,"count":3,"last_tax_year":2022},{"name":"PHELPS MEMORIAL HOSPITAL CENTER","ein":"131725076","tier":"D","confidence":0.56,"city":"SLEEPY HOLLOW","state":"NY","paid_usd":30000,"count":3,"last_tax_year":2022},{"name":"BLACK ROCK FOREST","ein":null,"tier":"U","confidence":null,"city":"CORNWALL","state":"NY","paid_usd":15000,"count":3,"last_tax_year":2022}],"recent_grants":[{"grant_id":"e806ed650c31d000205916658bd274a2","tax_year":2025,"amount_type":"paid","amount_usd":500000,"noncash_amount_usd":null,"recipient_name":"INTERNATIONAL RESCUE COMMITTEE","recipient_ein":"135660870","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"PROVIDING HEALTHCARE AND CLEAN WATER, PROTECTIVE SERVICES FOR WOMEN AND CHILDREN, EDUCATION, AND ECONOMIC SUPPORT","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202601289349102205"},{"grant_id":"b9cbe762d41327b841a78e15f34555f7","tax_year":2022,"amount_type":"paid","amount_usd":200000,"noncash_amount_usd":null,"recipient_name":"INTERNATIONAL RESCUE COMMITTEE","recipient_ein":"135660870","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"PROVIDING HEALTHCARE AND CLEAN WATER, PROTECTIVE SERVICES FOR WOMEN AND CHILDREN, EDUCATION, AND ECONOMIC SUPPORT","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202330689349100323"},{"grant_id":"d6df2f2064eab79984b09128964fdd12","tax_year":2022,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"ANIMAL MEDICAL CENTER","recipient_ein":"135505367","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"ANIMAL RIGHTS, WELFARE, AND SERVICES","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202330689349100323"},{"grant_id":"6ca7d1ba4a4c46738b40d406939e4441","tax_year":2022,"amount_type":"paid","amount_usd":75000,"noncash_amount_usd":null,"recipient_name":"INSTITUTE OF INTERNATIONAL EDUCATION","recipient_ein":"131624046","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"EDUCATION PROGRAMS","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202330689349100323"},{"grant_id":"0215d34ac12eae08728e5915ca7bfd1d","tax_year":2022,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"OPEN SPACE INSTITUTE INC","recipient_ein":"521053406","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"CONSERVATION","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202330689349100323"},{"grant_id":"804fffbaa4a11f18bad04093ebb158c6","tax_year":2022,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"VISITING NURSE SERVICE OF NEW YORK","recipient_ein":"133189926","match_tier":"C","match_confidence":0.86,"match_method":"name_state_exact","purpose":"PROVIDE CRITICALLY NEEDED HOME HEALTHCARE AND COMMUNITY HEALTH PROGRAMS TO NEW YORKERS","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202330689349100323"},{"grant_id":"d8f22fd29d8aabf0dde0620b9b59985a","tax_year":2022,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"PHELPS MEMORIAL HOSPITAL CENTER","recipient_ein":"131725076","match_tier":"D","match_confidence":0.56,"match_method":"name_jw_state","purpose":"HOSPITAL SERVICES","city":"SLEEPY HOLLOW","state":"NY","recipient_type":"organization","object_id":"202330689349100323"},{"grant_id":"d9caa01554245ff7943fb9de53d482dc","tax_year":2022,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"YOUNG CONCERT ARTISTS","recipient_ein":"131951681","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"PERFORMING ARTS","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202330689349100323"},{"grant_id":"b5b5147e879988b4fbcab00e4e5d48b0","tax_year":2022,"amount_type":"paid","amount_usd":5000,"noncash_amount_usd":null,"recipient_name":"BLACK ROCK FOREST","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_3_candidates","purpose":"ADVANCING SCIENTIFIC UNDERSTANDING OF THE NATURAL WORLD BY EXPANDING EDUCATION PROGRAMS AND BUILDING NEW FACILITIES FOR STUDENTS","city":"CORNWALL","state":"NY","recipient_type":"organization","object_id":"202330689349100323"},{"grant_id":"988ea720023358866b2082297ff95037","tax_year":2021,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"INSTITUTE OF INTERNATIONAL EDUCATION","recipient_ein":"131624046","match_tier":"C","match_confidence":0.82,"match_method":"name_state_exact","purpose":"INTERNATIONAL PEACE, SECURITY, AND AFFAIRS","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"1103a089e4d08adf027d7865c5a6691a","tax_year":2021,"amount_type":"paid","amount_usd":75000,"noncash_amount_usd":null,"recipient_name":"CORNELL UNIVERSITY - COLLEGE OF VETERINARY MEDICINE","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"VETERINARY MEDICINE AND EDUCATION","city":"ITHACA","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"74c6dbc69adbc9753f7d51abc9244d6f","tax_year":2021,"amount_type":"paid","amount_usd":65000,"noncash_amount_usd":null,"recipient_name":"INTERNATIONAL RESCUE COMMITTEE","recipient_ein":"135660870","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"PROVIDING HEALTHCARE AND CLEAN WATER, PROTECTIVE SERVICES FOR WOMEN AND CHILDREN, EDUCATION, AND ECONOMIC SUPPORT","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"42ba2b16bdb77e7323d58d6e71fb2767","tax_year":2021,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"VISITING NURSE SERVICE OF NEW YORK","recipient_ein":"133189926","match_tier":"C","match_confidence":0.86,"match_method":"name_state_exact","purpose":"PROVIDE CRITICALLY NEEDED HOME HEALTHCARE AND COMMUNITY HEALTH PROGRAMS TO NEW YORKERS","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"9f69a0b8a8175b2d0522dd5254b3b7cf","tax_year":2021,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"OPEN SPACE INSTITUTE INC","recipient_ein":"521053406","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"CONSERVATION","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"c1480866c637ce7d23535d167cf9c948","tax_year":2021,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"ANIMAL MEDICAL CENTER","recipient_ein":"135505367","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"ANIMAL RIGHTS, WELFARE, AND SERVICES","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"6299397fc8c7f0e26a1c4b74a5e91e2c","tax_year":2021,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"YOUNG CONCERT ARTISTS","recipient_ein":"131951681","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"PERFORMING ARTS","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"6f965fabbd9a1927e20e2601e3f66cc5","tax_year":2021,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"PHELPS MEMORIAL HOSPITAL CENTER","recipient_ein":"131725076","match_tier":"D","match_confidence":0.56,"match_method":"name_jw_state","purpose":"HOSPITAL SERVICES","city":"SLEEPY HOLLOW","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"16442a69614a8bc2372bbe5d8b2d85b3","tax_year":2021,"amount_type":"paid","amount_usd":5000,"noncash_amount_usd":null,"recipient_name":"BLACK ROCK FOREST","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_3_candidates","purpose":"ADVANCING SCIENTIFIC UNDERSTANDING OF THE NATURAL WORLD BY EXPANDING EDUCATION PROGRAMS AND BUILDING NEW FACILITIES FOR STUDENTS","city":"CORNWALL","state":"NY","recipient_type":"organization","object_id":"202201269349101715"},{"grant_id":"0571dc2752e03d9d233ea23ab9cf90cf","tax_year":2020,"amount_type":"paid","amount_usd":150000,"noncash_amount_usd":null,"recipient_name":"METROPOLITAN MUSEUM OF ART","recipient_ein":"131624086","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"TO SUSTAIN ITS POSITION IN THE WORLD.","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202141029349101209"},{"grant_id":"ab3644c62d44f42a1b26e1f1e9ab1d6a","tax_year":2020,"amount_type":"paid","amount_usd":65000,"noncash_amount_usd":null,"recipient_name":"INTERNATIONAL RESCUE COMMITTEE","recipient_ein":"135660870","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"PROVIDING HEALTHCARE AND CLEAN WATER, PROTECTIVE SERVICES FOR WOMEN AND CHILDREN, EDUCATION, AND ECONOMIC SUPPORT","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202141029349101209"},{"grant_id":"a8ba5bfb012913d1eceff94772b0f30f","tax_year":2020,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":null,"recipient_name":"CORNELL UNIVERSITY - COLLEGE OF VETERINARY MEDICINE","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"VETERINARY MEDICINE AND EDUCATION","city":"ITHACA","state":"NY","recipient_type":"organization","object_id":"202141029349101209"},{"grant_id":"d8a96d8f04cd2e509255a037ff365514","tax_year":2020,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"ANIMAL MEDICAL CENTER","recipient_ein":"135505367","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"ANIMAL RIGHTS, WELFARE, AND SERVICES","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202141029349101209"},{"grant_id":"5ad0198d9d7db6fe58c2790f4c8b089b","tax_year":2020,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"YOUNG CONCERT ARTISTS","recipient_ein":"131951681","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"PERFORMING ARTS","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202141029349101209"},{"grant_id":"6d8213da092426228454307fc28d3b86","tax_year":2020,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"PHELPS MEMORIAL HOSPITAL CENTER","recipient_ein":"131725076","match_tier":"D","match_confidence":0.56,"match_method":"name_jw_state","purpose":"HOSPITAL SERVICES","city":"SLEEPY HOLLOW","state":"NY","recipient_type":"organization","object_id":"202141029349101209"},{"grant_id":"fb1bc292a121788e9594549f8f30960a","tax_year":2020,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"VISITING NURSE SERVICE OF NEW YORK","recipient_ein":"133189926","match_tier":"C","match_confidence":0.86,"match_method":"name_state_exact","purpose":"PROVIDE CRITICALLY NEEDED HOME HEALTHCARE AND COMMUNITY HEALTH PROGRAMS TO NEW YORKERS","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202141029349101209"},{"grant_id":"b5c475afb9f426c702514abcf25b165d","tax_year":2020,"amount_type":"paid","amount_usd":5000,"noncash_amount_usd":null,"recipient_name":"BLACK ROCK FOREST","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_3_candidates","purpose":"ADVANCING SCIENTIFIC UNDERSTANDING OF THE NATURAL WORLD BY EXPANDING EDUCATION PROGRAMS AND BUILDING NEW FACILITIES FOR STUDENTS","city":"CORNWALL","state":"NY","recipient_type":"organization","object_id":"202141029349101209"}],"filings":[{"object_id":"202601289349102205","tax_period_end":"2025-12-31","filing_submission_date":null,"return_version":"2025v4.1","filing_year":2026,"tax_year":2025,"form_type":"990PF"},{"object_id":"202330689349100323","tax_period_end":"2022-12-31","filing_submission_date":null,"return_version":"2022v4.1","filing_year":2023,"tax_year":2022,"form_type":"990PF"},{"object_id":"202201269349101715","tax_period_end":"2021-12-31","filing_submission_date":null,"return_version":"2021v4.2","filing_year":2022,"tax_year":2021,"form_type":"990PF"},{"object_id":"202141029349101209","tax_period_end":"2020-12-31","filing_submission_date":null,"return_version":"2020v4.1","filing_year":2021,"tax_year":2020,"form_type":"990PF"}],"chunked":false,"dataset_version":"2026.09.0","built_at":"2026-09-03T21:13:09+00:00"}