{"ein":"364117899","name":"Robert & Heather Grottke Foundation","city":"WHEATON","state":"IL","ntee_code":"T20J","subsection_code":"03","form_type":"990PF","totals":{"paid_usd":40070,"paid_count":15,"recipient_count":10,"approved_future_usd":0,"approved_future_count":0,"first_tax_year":2020,"last_tax_year":2025,"grant_rows":15},"years":[{"tax_year":2020,"amount_type":"paid","usd":6570,"count":5},{"tax_year":2021,"amount_type":"paid","usd":1000,"count":2},{"tax_year":2022,"amount_type":"paid","usd":6000,"count":4},{"tax_year":2023,"amount_type":"paid","usd":10000,"count":1},{"tax_year":2024,"amount_type":"paid","usd":10000,"count":1},{"tax_year":2025,"amount_type":"paid","usd":6500,"count":2}],"top_recipients":[{"name":"St Paul Evangelical Lutheran Church","ein":null,"tier":"U","confidence":null,"city":"Wethersfield","state":"CT","paid_usd":20000,"count":2,"last_tax_year":2024},{"name":"Hillsdale College","ein":null,"tier":"U","confidence":null,"city":"Hillsdale","state":"MI","paid_usd":5000,"count":2,"last_tax_year":2022},{"name":"Dakota Boys Ranch","ein":null,"tier":"U","confidence":null,"city":"Minot","state":"ND","paid_usd":5000,"count":1,"last_tax_year":2025},{"name":"Northwestern University","ein":"362167817","tier":"B","confidence":0.94,"city":"Evanston","state":"IL","paid_usd":4000,"count":2,"last_tax_year":2022},{"name":"International Childrens Fund","ein":"391303430","tier":"B","confidence":0.92,"city":"Neenah","state":"WI","paid_usd":1500,"count":1,"last_tax_year":2025},{"name":"Mayo Clinic","ein":null,"tier":"U","confidence":null,"city":"Rochester","state":"MN","paid_usd":1000,"count":2,"last_tax_year":2021},{"name":"Shriners Hospital","ein":null,"tier":"U","confidence":null,"city":"Elmwood Park","state":"IL","paid_usd":1000,"count":1,"last_tax_year":2022},{"name":"Anderson Hospital","ein":"370662561","tier":"B","confidence":0.94,"city":"Maryville","state":"IL","paid_usd":1000,"count":2,"last_tax_year":2021},{"name":"Str Jude Hospital","ein":null,"tier":"U","confidence":null,"city":"Memphis","state":"TN","paid_usd":1000,"count":1,"last_tax_year":2022},{"name":"Delta Upsilon Fraternity","ein":"350870141","tier":"C","confidence":0.82,"city":"Bloomington","state":"IN","paid_usd":570,"count":1,"last_tax_year":2020}],"recent_grants":[{"grant_id":"d34d7cc7b44f40403e19893e522df950","tax_year":2025,"amount_type":"paid","amount_usd":5000,"noncash_amount_usd":null,"recipient_name":"Dakota Boys Ranch","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_2_candidates","purpose":"General operations","city":"Minot","state":"ND","recipient_type":"organization","object_id":"202631139349100118"},{"grant_id":"7d5e548d4f7b883fce0bb637cb161f99","tax_year":2025,"amount_type":"paid","amount_usd":1500,"noncash_amount_usd":null,"recipient_name":"International Childrens Fund","recipient_ein":"391303430","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"General Operations","city":"Neenah","state":"WI","recipient_type":"organization","object_id":"202631139349100118"},{"grant_id":"e417dd44c8b879020fe7f1f2adfcfb82","tax_year":2024,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"St Paul Evangelical Lutheran Church","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"Religious organization","city":"Wethersfield","state":"CT","recipient_type":"organization","object_id":"202522879349100942"},{"grant_id":"52087dd475e7b27abfd42b1b443a7497","tax_year":2023,"amount_type":"paid","amount_usd":10000,"noncash_amount_usd":null,"recipient_name":"St Paul Evangelical Lutheran Church","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"Religious organization","city":"Wethersfield","state":"CT","recipient_type":"organization","object_id":"202442839349100309"},{"grant_id":"01b2aee676db7af535fe7b17b5e230d0","tax_year":2022,"amount_type":"paid","amount_usd":2000,"noncash_amount_usd":null,"recipient_name":"Hillsdale College","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_3_candidates","purpose":"General","city":"Hillsdale","state":"MI","recipient_type":"organization","object_id":"202322859349100807"},{"grant_id":"462a82f6e96415e58866d8e77fe90050","tax_year":2022,"amount_type":"paid","amount_usd":2000,"noncash_amount_usd":null,"recipient_name":"Northwestern Univ","recipient_ein":"362167817","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"General","city":"Evanston","state":"IL","recipient_type":"organization","object_id":"202322859349100807"},{"grant_id":"1aca4c1202fccd9ee517f3036649b1a1","tax_year":2022,"amount_type":"paid","amount_usd":1000,"noncash_amount_usd":null,"recipient_name":"Shriners Hospital","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_49_candidates","purpose":"General","city":"Elmwood Park","state":"IL","recipient_type":"organization","object_id":"202322859349100807"},{"grant_id":"91e5099f990080bf16fdea4f5c946b01","tax_year":2022,"amount_type":"paid","amount_usd":1000,"noncash_amount_usd":null,"recipient_name":"Str Jude Hospital","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"General","city":"Memphis","state":"TN","recipient_type":"organization","object_id":"202322859349100807"},{"grant_id":"0d864bf342cf5eab1dab06cbc49d0e08","tax_year":2021,"amount_type":"paid","amount_usd":500,"noncash_amount_usd":null,"recipient_name":"Mayo Clinic","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_15_candidates","purpose":"General support","city":"Rochester","state":"MN","recipient_type":"organization","object_id":"202320299349100152"},{"grant_id":"5d72ce8f9d1ec473f4be4cc4abeb6b2b","tax_year":2021,"amount_type":"paid","amount_usd":500,"noncash_amount_usd":null,"recipient_name":"Anderson Hospital","recipient_ein":"370662561","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"General support","city":"Maryville","state":"IL","recipient_type":"organization","object_id":"202320299349100152"},{"grant_id":"e0f3373ade034238cc9fcd2617598ee2","tax_year":2020,"amount_type":"paid","amount_usd":3000,"noncash_amount_usd":null,"recipient_name":"Hillsdale College","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_3_candidates","purpose":"General support","city":"Hillsdale","state":"MI","recipient_type":"organization","object_id":"202300299349100250"},{"grant_id":"2835af39a3b95e38fdcbc3d651c4a45e","tax_year":2020,"amount_type":"paid","amount_usd":2000,"noncash_amount_usd":null,"recipient_name":"Northwestern University","recipient_ein":"362167817","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"General support","city":"Evanston","state":"IL","recipient_type":"organization","object_id":"202300299349100250"},{"grant_id":"ba73eb11fae3ecfc90df69f618bc19b6","tax_year":2020,"amount_type":"paid","amount_usd":570,"noncash_amount_usd":null,"recipient_name":"Delta Upsilon Fraternity","recipient_ein":"350870141","match_tier":"C","match_confidence":0.82,"match_method":"name_state_exact","purpose":"General support","city":"Bloomington","state":"IN","recipient_type":"organization","object_id":"202300299349100250"},{"grant_id":"7b8987c2c0ed76a7c2cda64c8ab6455c","tax_year":2020,"amount_type":"paid","amount_usd":500,"noncash_amount_usd":null,"recipient_name":"Mayo Clinic","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_15_candidates","purpose":"General support","city":"Rochester","state":"MN","recipient_type":"organization","object_id":"202300299349100250"},{"grant_id":"f59c0596d3db0c976e316419816d2177","tax_year":2020,"amount_type":"paid","amount_usd":500,"noncash_amount_usd":null,"recipient_name":"Anderson Hospital","recipient_ein":"370662561","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"General support","city":"Maryville","state":"IL","recipient_type":"organization","object_id":"202300299349100250"}],"filings":[{"object_id":"202631139349100118","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":"202522879349100942","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":"202442839349100309","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":"202322859349100807","tax_period_end":"2022-12-31","filing_submission_date":null,"return_version":"2022v5.0","filing_year":2023,"tax_year":2022,"form_type":"990PF"},{"object_id":"202320299349100152","tax_period_end":"2021-12-31","filing_submission_date":null,"return_version":"2021v4.2","filing_year":2023,"tax_year":2021,"form_type":"990PF"},{"object_id":"202300299349100250","tax_period_end":"2020-12-31","filing_submission_date":null,"return_version":"2020v4.1","filing_year":2023,"tax_year":2020,"form_type":"990PF"}],"chunked":false,"dataset_version":"2026.09.0","built_at":"2026-09-03T21:13:09+00:00"}