{"ein":"542175447","name":"SLEEP RESEARCH SOCIETY FOUNDATION","city":"DARIEN","state":"IL","ntee_code":"H99","subsection_code":"03","form_type":"990","totals":{"paid_usd":1093986,"paid_count":19,"recipient_count":12,"approved_future_usd":0,"approved_future_count":0,"first_tax_year":2020,"last_tax_year":2024,"grant_rows":19},"years":[{"tax_year":2020,"amount_type":"paid","usd":140000,"count":3},{"tax_year":2021,"amount_type":"paid","usd":100000,"count":2},{"tax_year":2022,"amount_type":"paid","usd":150000,"count":3},{"tax_year":2023,"amount_type":"paid","usd":553986,"count":8},{"tax_year":2024,"amount_type":"paid","usd":150000,"count":3}],"top_recipients":[{"name":"University of Florida","ein":"596002052","tier":"A","confidence":1,"city":"Gainsville","state":"FL","paid_usd":353866,"count":2,"last_tax_year":2023},{"name":"STANFORD UNIVERSITY","ein":"941156365","tier":"A","confidence":1,"city":"SAN FRANCISCO","state":"CA","paid_usd":145000,"count":3,"last_tax_year":2024},{"name":"BETH ISRAEL DEACONESS MEDICAL CENTER","ein":"042103881","tier":"A","confidence":1,"city":"BOSTON","state":"MA","paid_usd":145000,"count":3,"last_tax_year":2024},{"name":"CALIFORNIA INSTITUTE OF TECHNOLOGY","ein":"951643307","tier":"A","confidence":1,"city":"PASADENA","state":"CA","paid_usd":100000,"count":2,"last_tax_year":2021},{"name":"Brigham & Women's Hospital Research","ein":"042312909","tier":"A","confidence":1,"city":"Boston","state":"MA","paid_usd":95000,"count":2,"last_tax_year":2024},{"name":"UNIVERSITY OF ROCHESTER MEDICAL CENTER","ein":"160743209","tier":"A","confidence":1,"city":"ROCHESTER","state":"NY","paid_usd":50000,"count":1,"last_tax_year":2022},{"name":"UNIVERSITY OF IOWA","ein":"426004813","tier":"A","confidence":0.95,"city":"IOWA CITY","state":"IA","paid_usd":50000,"count":1,"last_tax_year":2022},{"name":"UNIVERSITY OF CALIFORNIA","ein":"956006144","tier":"A","confidence":1,"city":"LA JOLLA","state":"CA","paid_usd":45000,"count":1,"last_tax_year":2020},{"name":"Seattle Children's Hospital","ein":"910564748","tier":"A","confidence":1,"city":"Seattle","state":"WA","paid_usd":45000,"count":1,"last_tax_year":2023},{"name":"Mayo Clinic","ein":"416011702","tier":"A","confidence":1,"city":"Rochester","state":"MN","paid_usd":45000,"count":1,"last_tax_year":2023},{"name":"Purdue University","ein":"356002041","tier":"A","confidence":1,"city":"West Lafayette","state":"IN","paid_usd":11109,"count":1,"last_tax_year":2023},{"name":"American Academy of Sleep Medicine Foundation","ein":"411920576","tier":"B","confidence":0.94,"city":"Darien","state":"IL","paid_usd":9011,"count":1,"last_tax_year":2023}],"recent_grants":[{"grant_id":"10bb2c30da3c3d01cf621ef41f1a98a4","tax_year":2024,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":0,"recipient_name":"Stanford University","recipient_ein":"941156365","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"CDA Grant","city":"Redwood City","state":"CA","recipient_type":"organization","object_id":"202522899349301347"},{"grant_id":"2d47292937a4001c63cdd59464fc0f49","tax_year":2024,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":0,"recipient_name":"Beth Isreal Deaconess Medical Center","recipient_ein":"042103881","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"CDA Grant","city":"Boston","state":"MA","recipient_type":"organization","object_id":"202522899349301347"},{"grant_id":"853b6173885a64a2568841022c832b0d","tax_year":2024,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":0,"recipient_name":"Brigham & Women's Hospital - Research","recipient_ein":"042312909","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"CDA Grant","city":"Boston","state":"MA","recipient_type":"organization","object_id":"202522899349301347"},{"grant_id":"1eb9820d5f2bdac8354ed9a6792a356f","tax_year":2023,"amount_type":"paid","amount_usd":196434,"noncash_amount_usd":0,"recipient_name":"University of Florida","recipient_ein":"596002052","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Focused Research Award","city":"Gainsville","state":"FL","recipient_type":"organization","object_id":"202422439349300712"},{"grant_id":"5421c5afae7f6db596ef77dd867218d4","tax_year":2023,"amount_type":"paid","amount_usd":157432,"noncash_amount_usd":0,"recipient_name":"Christopher Kaufman","recipient_ein":"596002052","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"Focused Research Award","city":"Giansville","state":"FL","recipient_type":"organization","object_id":"202422439349300712"},{"grant_id":"0835a474d51091502063661b824b5efe","tax_year":2023,"amount_type":"paid","amount_usd":45000,"noncash_amount_usd":0,"recipient_name":"Seattle Children's Hospital","recipient_ein":"910564748","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"CDA Grant","city":"Seattle","state":"WA","recipient_type":"organization","object_id":"202422439349300712"},{"grant_id":"2504ea7384911c3e0c1ea9ff51bd6eb5","tax_year":2023,"amount_type":"paid","amount_usd":45000,"noncash_amount_usd":0,"recipient_name":"Standford University","recipient_ein":"941156365","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"CDS Grant","city":"Redwood City","state":"CA","recipient_type":"organization","object_id":"202422439349300712"},{"grant_id":"54b9955e812894bb9c98a860e0639a3f","tax_year":2023,"amount_type":"paid","amount_usd":45000,"noncash_amount_usd":0,"recipient_name":"Mayo Clinic","recipient_ein":"416011702","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"CDA Grant","city":"Rochester","state":"MN","recipient_type":"organization","object_id":"202422439349300712"},{"grant_id":"7cc76fd02276f98066d66b9c33065b83","tax_year":2023,"amount_type":"paid","amount_usd":45000,"noncash_amount_usd":0,"recipient_name":"Brigham & Women's Hospital Research","recipient_ein":"042312909","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"CDA Grant","city":"Boston","state":"MA","recipient_type":"organization","object_id":"202422439349300712"},{"grant_id":"38ad9d8b82cce3b5ecfd755c889157b1","tax_year":2023,"amount_type":"paid","amount_usd":11109,"noncash_amount_usd":0,"recipient_name":"Purdue University","recipient_ein":"356002041","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"CDA Grant","city":"West Lafayette","state":"IN","recipient_type":"organization","object_id":"202422439349300712"},{"grant_id":"4ab2f122577d3b419a7681e16d3f4e0b","tax_year":2023,"amount_type":"paid","amount_usd":9011,"noncash_amount_usd":0,"recipient_name":"American Academy of Sleep Medicine Foundation","recipient_ein":"411920576","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"YIRF Support","city":"Darien","state":"IL","recipient_type":"organization","object_id":"202422439349300712"},{"grant_id":"53fd5a704f34bb4dc552869a1cfe7b8a","tax_year":2022,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":0,"recipient_name":"UNIVERSITY OF IOWA","recipient_ein":"426004813","match_tier":"A","match_confidence":0.95,"match_method":"reported_ein_not_in_bmf","purpose":"THETA RHYTHMS DURING REM SLEEP PROMOTE THE DEVELOPMENTAL INTEGRATION OF PRIMARY MOTOR CORTEX INTO THE SENSORIMOTOR NETWORK","city":"IOWA CITY","state":"IA","recipient_type":"organization","object_id":"202303129349301755"},{"grant_id":"610a3116acfbbf327afaf931f8bd9e93","tax_year":2022,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":0,"recipient_name":"BETH ISRAEL DEACONESS MEDICAL CENTER","recipient_ein":"042103881","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"UTILIZING TRANSCRANIAL DIRECT CURRENT STIMULATION (TDCS) DURING SLEEP TO ENHANCE SLOW WAVES AND COGNITIVE FUNCTION IN SCHIZOPHRENIA","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"202303129349301755"},{"grant_id":"ab51f6453ad619cb693d7e489498064a","tax_year":2022,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":0,"recipient_name":"UNIVERSITY OF ROCHESTER MEDICAL CENTER","recipient_ein":"160743209","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"BEYOND THE SCN: A ROLE FOR VIP AND AVP REGULATION OF GLYMPHATIC FUNCTION","city":"ROCHESTER","state":"NY","recipient_type":"organization","object_id":"202303129349301755"},{"grant_id":"3a143947f0c9ae93b1e55e0a7c1920d4","tax_year":2021,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":0,"recipient_name":"STANFORD UNIVERSITY","recipient_ein":"941156365","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"RESEARCH","city":"SAN FRANCISCO","state":"CA","recipient_type":"organization","object_id":"202242379349301329"},{"grant_id":"e786baee2c28a80bb771537a9d57efae","tax_year":2021,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":0,"recipient_name":"CALIFORNIA INSTITUTE OF TECHNOLOGY","recipient_ein":"951643307","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"RESEARCH","city":"PASADENA","state":"CA","recipient_type":"organization","object_id":"202242379349301329"},{"grant_id":"88377e04e27bfb57668e58c7e2608a0c","tax_year":2020,"amount_type":"paid","amount_usd":50000,"noncash_amount_usd":null,"recipient_name":"CALIFORNIA INSTITUTE OF TECHNOLOGY","recipient_ein":"951643307","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"RESEARCH","city":"PASADENA","state":"CA","recipient_type":"organization","object_id":"202123149349305952"},{"grant_id":"3ddd23fc6e63c0c77bc6f02cb3a1100b","tax_year":2020,"amount_type":"paid","amount_usd":45000,"noncash_amount_usd":null,"recipient_name":"BETH ISRAEL DEACONESS MEDICAL CENTER","recipient_ein":"042103881","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"RESEARCH","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"202123149349305952"},{"grant_id":"92b4bd3eff91d82ced2830ae07895a10","tax_year":2020,"amount_type":"paid","amount_usd":45000,"noncash_amount_usd":null,"recipient_name":"UNIVERSITY OF CALIFORNIA","recipient_ein":"956006144","match_tier":"A","match_confidence":1,"match_method":"reported_ein_in_bmf","purpose":"RESEARCH","city":"LA JOLLA","state":"CA","recipient_type":"organization","object_id":"202123149349305952"}],"filings":[{"object_id":"202522899349301347","tax_period_end":"2024-12-31","filing_submission_date":null,"return_version":"2024v5.2","filing_year":2025,"tax_year":2024,"form_type":"990"},{"object_id":"202422439349300712","tax_period_end":"2023-12-31","filing_submission_date":null,"return_version":"2023v5.1","filing_year":2024,"tax_year":2023,"form_type":"990"},{"object_id":"202303129349301755","tax_period_end":"2022-12-31","filing_submission_date":null,"return_version":"2022v5.0","filing_year":2023,"tax_year":2022,"form_type":"990"},{"object_id":"202242379349301329","tax_period_end":"2021-12-31","filing_submission_date":null,"return_version":"2021v4.2","filing_year":2022,"tax_year":2021,"form_type":"990"},{"object_id":"202123149349305952","tax_period_end":"2020-12-31","filing_submission_date":null,"return_version":"2020v4.1","filing_year":2021,"tax_year":2020,"form_type":"990"}],"chunked":false,"dataset_version":"2026.09.0","built_at":"2026-09-03T21:13:09+00:00"}