{"ein":"306036299","name":"MARTEN FAMILY FOUNDATION 7563-XXXXXX00165","city":"BOSTON","state":"MA","ntee_code":"T20","subsection_code":"03","form_type":"990PF","totals":{"paid_usd":791947,"paid_count":31,"recipient_count":20,"approved_future_usd":0,"approved_future_count":0,"first_tax_year":2018,"last_tax_year":2025,"grant_rows":31},"years":[{"tax_year":2018,"amount_type":"paid","usd":161300,"count":9},{"tax_year":2020,"amount_type":"paid","usd":73331,"count":3},{"tax_year":2021,"amount_type":"paid","usd":125116,"count":4},{"tax_year":2022,"amount_type":"paid","usd":106000,"count":3},{"tax_year":2023,"amount_type":"paid","usd":105000,"count":2},{"tax_year":2024,"amount_type":"paid","usd":102700,"count":2},{"tax_year":2025,"amount_type":"paid","usd":118500,"count":8}],"top_recipients":[{"name":"N E CENTER FOR ARTS & TECHNOLOGY","ein":null,"tier":"U","confidence":null,"city":"DUXBURY","state":"MA","paid_usd":237000,"count":3,"last_tax_year":2025},{"name":"N AMERICAN FND FOR UNIVERSITY OF LEEDS","ein":null,"tier":"U","confidence":null,"city":"NEW YORK","state":"NY","paid_usd":200000,"count":2,"last_tax_year":2023},{"name":"NORTH AMERICAN FOUNDATION FOR UNIVERSITY OF LEEDS","ein":null,"tier":"U","confidence":null,"city":"NEW YORK","state":"NY","paid_usd":140000,"count":2,"last_tax_year":2021},{"name":"TOWN OF COHASSET","ein":null,"tier":"U","confidence":null,"city":"COHASSET","state":"MA","paid_usd":80000,"count":1,"last_tax_year":2018},{"name":"CREATE ARTS CENTER","ein":"521489164","tier":"B","confidence":0.92,"city":"SILVER SPRING","state":"MD","paid_usd":72347,"count":5,"last_tax_year":2023},{"name":"NORTH AMERICAN FOUNDATION FOR UNIVERSITY OF LEEDS","ein":null,"tier":"U","confidence":null,"city":"WILMINGTON","state":"DE","paid_usd":25000,"count":1,"last_tax_year":2018},{"name":"LINDEN PONDS INC","ein":"226678640","tier":"D","confidence":0.5,"city":"HINGHAM","state":"MA","paid_usd":6100,"count":2,"last_tax_year":2021},{"name":"CAMP HARBOR VIEW","ein":"753235491","tier":"D","confidence":0.61,"city":"BOSTON","state":"MA","paid_usd":6000,"count":1,"last_tax_year":2025},{"name":"FIRST PARISH UNITARIAN CHURCH CAMPAIGN","ein":null,"tier":"U","confidence":null,"city":"COHASSET","state":"MA","paid_usd":5000,"count":1,"last_tax_year":2021},{"name":"THE POSSIBLE ZONE","ein":"271544896","tier":"B","confidence":0.92,"city":"BOSTON","state":"MA","paid_usd":4000,"count":1,"last_tax_year":2025},{"name":"THE SAN MIGUEL SCHOOL","ein":null,"tier":"U","confidence":null,"city":"PROVIDENCE","state":"RI","paid_usd":3000,"count":1,"last_tax_year":2025},{"name":"GIVEWELL FOUNDATION","ein":null,"tier":"U","confidence":null,"city":"LAKELAND","state":"FL","paid_usd":2700,"count":1,"last_tax_year":2024},{"name":"PROJECT PLACE BOSTON","ein":null,"tier":"U","confidence":null,"city":"BOSTON","state":"MA","paid_usd":2500,"count":2,"last_tax_year":2025},{"name":"THE NATURE CONSERVANCY","ein":"530242652","tier":"B","confidence":0.92,"city":"ARLINGTON","state":"VA","paid_usd":2000,"count":1,"last_tax_year":2025},{"name":"COHASSET HISTORICAL SOCIETY","ein":"046113184","tier":"C","confidence":0.86,"city":"COHASSET","state":"MA","paid_usd":2000,"count":2,"last_tax_year":2022},{"name":"THE TRUSTEES OF RESERVATIONS","ein":"042105780","tier":"B","confidence":0.92,"city":"BOSTON","state":"MA","paid_usd":2000,"count":1,"last_tax_year":2025},{"name":"FRIENDS OF THE BLUE HILLS","ein":null,"tier":"U","confidence":null,"city":"CANTON","state":"MA","paid_usd":1000,"count":1,"last_tax_year":2025},{"name":"COHASSET CENTRAL CEMETERY","ein":"042266050","tier":"B","confidence":0.94,"city":"COHASSET","state":"MA","paid_usd":1000,"count":1,"last_tax_year":2018},{"name":"RONALD MC DONALD HOUSE","ein":null,"tier":"U","confidence":null,"city":"PROVIDENCE","state":"RI","paid_usd":250,"count":1,"last_tax_year":2018},{"name":"FRIENDS OF COHASSET ELDER AFFAIRS","ein":"461483824","tier":"D","confidence":0.5,"city":"COHASSET","state":"MA","paid_usd":50,"count":1,"last_tax_year":2018}],"recent_grants":[{"grant_id":"3f71305216a9f236adb7e10533b95b59","tax_year":2025,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"N E CENTER FOR ARTS & TECHNOLOGY","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"DUXBURY","state":"MA","recipient_type":"organization","object_id":"202631249349101228"},{"grant_id":"04eba51e00d7be427d381d5ea8816716","tax_year":2025,"amount_type":"paid","amount_usd":6000,"noncash_amount_usd":null,"recipient_name":"CAMP HARBOR VIEW","recipient_ein":"753235491","match_tier":"D","match_confidence":0.61,"match_method":"name_jw_state","purpose":"GIFT TO THE GENERAL FUND","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"202631249349101228"},{"grant_id":"2ecffbf9d773a1f87da92f6394daadc0","tax_year":2025,"amount_type":"paid","amount_usd":4000,"noncash_amount_usd":null,"recipient_name":"THE POSSIBLE ZONE","recipient_ein":"271544896","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"202631249349101228"},{"grant_id":"34be5ae5b8509921cac055cfac9ac1f9","tax_year":2025,"amount_type":"paid","amount_usd":3000,"noncash_amount_usd":null,"recipient_name":"THE SAN MIGUEL SCHOOL","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidate_above_threshold","purpose":"GIFT TO THE GENERAL FUND","city":"PROVIDENCE","state":"RI","recipient_type":"organization","object_id":"202631249349101228"},{"grant_id":"1bedf0f4da4e809cbfd7e812eaf1ebf1","tax_year":2025,"amount_type":"paid","amount_usd":2000,"noncash_amount_usd":null,"recipient_name":"THE TRUSTEES OF RESERVATIONS","recipient_ein":"042105780","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"202631249349101228"},{"grant_id":"3fe8fc390e36747d3ccbbb8c7eaa1268","tax_year":2025,"amount_type":"paid","amount_usd":2000,"noncash_amount_usd":null,"recipient_name":"THE NATURE CONSERVANCY","recipient_ein":"530242652","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"ARLINGTON","state":"VA","recipient_type":"organization","object_id":"202631249349101228"},{"grant_id":"5bed420f13e3046f37f1385bb5bf70d0","tax_year":2025,"amount_type":"paid","amount_usd":1000,"noncash_amount_usd":null,"recipient_name":"FRIENDS OF THE BLUE HILLS","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"GIFT TO THE GENERAL FUND","city":"CANTON","state":"MA","recipient_type":"organization","object_id":"202631249349101228"},{"grant_id":"fcf1b65c1f7d61a742f5ce9d9c2484d8","tax_year":2025,"amount_type":"paid","amount_usd":500,"noncash_amount_usd":null,"recipient_name":"PROJECT PLACE BOSTON","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_4_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"202631249349101228"},{"grant_id":"eb077b1c4b728f59c0fa9097e945f00e","tax_year":2024,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"N E CENTER FOR ARTS & TECHNOLOGY","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"DUXBURY","state":"MA","recipient_type":"organization","object_id":"202501229349100415"},{"grant_id":"8173defb812bd41ee0e0425c3ec57253","tax_year":2024,"amount_type":"paid","amount_usd":2700,"noncash_amount_usd":null,"recipient_name":"GIVEWELL FOUNDATION","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"LAKELAND","state":"FL","recipient_type":"organization","object_id":"202501229349100415"},{"grant_id":"fe1712dd5f490a3944e0d10d5f490d8b","tax_year":2023,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"N AMERICAN FND FOR UNIVERSITY OF LEEDS","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202412649349100906"},{"grant_id":"92b39631ecdcd85f51238148037e7813","tax_year":2023,"amount_type":"paid","amount_usd":5000,"noncash_amount_usd":null,"recipient_name":"CREATE ARTS CENTER","recipient_ein":"521489164","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"SILVER SPRING","state":"MD","recipient_type":"organization","object_id":"202412649349100906"},{"grant_id":"0314d2e41c7ab292174cff2c15cf5eac","tax_year":2022,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"N AMERICAN FND FOR UNIVERSITY OF LEEDS","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202301289349102520"},{"grant_id":"ea1baa6189d4dc4823448530bd75233d","tax_year":2022,"amount_type":"paid","amount_usd":5000,"noncash_amount_usd":null,"recipient_name":"CREATE ARTS CENTER","recipient_ein":"521489164","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"SILVER SPRING","state":"MD","recipient_type":"organization","object_id":"202301289349102520"},{"grant_id":"253086d35fe29d833deaf809b01c99f6","tax_year":2022,"amount_type":"paid","amount_usd":1000,"noncash_amount_usd":null,"recipient_name":"COHASSET HISTORICAL SOCIETY","recipient_ein":"046113184","match_tier":"C","match_confidence":0.86,"match_method":"name_jw_zip5","purpose":"COLLECT & PRESERVE HISTORY","city":"COHASSET","state":"MA","recipient_type":"organization","object_id":"202301289349102520"},{"grant_id":"363024da793d9e0c136ea45bd379521a","tax_year":2021,"amount_type":"paid","amount_usd":100000,"noncash_amount_usd":null,"recipient_name":"NORTH AMERICAN FOUNDATION FOR UNIVERSITY OF LEEDS","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"GIFT TO THE GENERAL FUND","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202222369349101002"},{"grant_id":"1c2645ab822a56d6728f14175a490ffa","tax_year":2021,"amount_type":"paid","amount_usd":15116,"noncash_amount_usd":null,"recipient_name":"CREATE ARTS CENTER","recipient_ein":"521489164","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"SILVER SPRING","state":"MD","recipient_type":"organization","object_id":"202222369349101002"},{"grant_id":"4ef8292ac94173fb41aef33a8e277c9d","tax_year":2021,"amount_type":"paid","amount_usd":5000,"noncash_amount_usd":null,"recipient_name":"LINDEN PONDS INC","recipient_ein":"226678640","match_tier":"D","match_confidence":0.5,"match_method":"name_jw_state","purpose":"GIFT TO THE SCHOLARSHIP","city":"HINGHAM","state":"MA","recipient_type":"organization","object_id":"202222369349101002"},{"grant_id":"ebeac0d8471bfb542cfe78ecd1d96b08","tax_year":2021,"amount_type":"paid","amount_usd":5000,"noncash_amount_usd":null,"recipient_name":"FIRST PARISH UNITARIAN CHURCH CAMPAIGN","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"GIFT TO THE GENERAL FUND","city":"COHASSET","state":"MA","recipient_type":"organization","object_id":"202222369349101002"},{"grant_id":"00ceba6e36f1e695a95fe91fa8acd3f6","tax_year":2020,"amount_type":"paid","amount_usd":40000,"noncash_amount_usd":null,"recipient_name":"NORTH AMERICAN FOUNDATION FOR UNIVERSITY OF LEEDS","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"probable_not_unique","purpose":"GIFT TO THE GENERAL FUND","city":"NEW YORK","state":"NY","recipient_type":"organization","object_id":"202113139349102701"},{"grant_id":"65e167fece81095545c09c3dc8d1fc0b","tax_year":2020,"amount_type":"paid","amount_usd":32231,"noncash_amount_usd":null,"recipient_name":"CREATE ARTS CENTER","recipient_ein":"521489164","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"SILVER SPRING","state":"MD","recipient_type":"organization","object_id":"202113139349102701"},{"grant_id":"dc45c3b18bdb1274aa0704d3caee3d99","tax_year":2020,"amount_type":"paid","amount_usd":1100,"noncash_amount_usd":null,"recipient_name":"LINDEN PONDS INC","recipient_ein":"226678640","match_tier":"D","match_confidence":0.5,"match_method":"name_jw_state","purpose":"GIFT TO THE SCHOLARSHIP","city":"HINGHAM","state":"MA","recipient_type":"organization","object_id":"202113139349102701"},{"grant_id":"43d1540c8ac1e43cb73d6998cb35ec91","tax_year":2018,"amount_type":"paid","amount_usd":80000,"noncash_amount_usd":null,"recipient_name":"TOWN OF COHASSET","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"recipient_type_government","purpose":"COHASSET ISLAND","city":"COHASSET","state":"MA","recipient_type":"government","object_id":"201941919349100404"},{"grant_id":"5a2068ae9be4cfe3de864c693d478898","tax_year":2018,"amount_type":"paid","amount_usd":37000,"noncash_amount_usd":null,"recipient_name":"N E CENTER FOR ARTS & TECHNOLOGY","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"DUXBURY","state":"MA","recipient_type":"organization","object_id":"201941919349100404"},{"grant_id":"26c32fffae5d31ded3fc5b26eaba1a28","tax_year":2018,"amount_type":"paid","amount_usd":25000,"noncash_amount_usd":null,"recipient_name":"NORTH AMERICAN FOUNDATION FOR UNIVERSITY OF LEEDS","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"WILMINGTON","state":"DE","recipient_type":"organization","object_id":"201941919349100404"},{"grant_id":"5b6b3acf9ed9fa42d8196b05242e891c","tax_year":2018,"amount_type":"paid","amount_usd":15000,"noncash_amount_usd":null,"recipient_name":"CREATE ARTS CENTER","recipient_ein":"521489164","match_tier":"B","match_confidence":0.92,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"SILVER SPRING","state":"MD","recipient_type":"organization","object_id":"201941919349100404"},{"grant_id":"ae67f95bcbeab4d10e483ad9a5bc0303","tax_year":2018,"amount_type":"paid","amount_usd":2000,"noncash_amount_usd":null,"recipient_name":"PROJECT PLACE BOSTON","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"ambiguous_4_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"BOSTON","state":"MA","recipient_type":"organization","object_id":"201941919349100404"},{"grant_id":"087fcaca37b292530e4adc13d98000cf","tax_year":2018,"amount_type":"paid","amount_usd":1000,"noncash_amount_usd":null,"recipient_name":"COHASSET CENTRAL CEMETERY","recipient_ein":"042266050","match_tier":"B","match_confidence":0.94,"match_method":"name_zip5_state_exact","purpose":"GIFT TO THE GENERAL FUND","city":"COHASSET","state":"MA","recipient_type":"organization","object_id":"201941919349100404"},{"grant_id":"9603a0821551b5f2cd172868ca3d3a50","tax_year":2018,"amount_type":"paid","amount_usd":1000,"noncash_amount_usd":null,"recipient_name":"COHASSET HISTORICAL SOCIETY","recipient_ein":"046113184","match_tier":"C","match_confidence":0.86,"match_method":"name_jw_zip5","purpose":"COLLECT & PRESERVE HISTORY","city":"COHASSET","state":"MA","recipient_type":"organization","object_id":"201941919349100404"},{"grant_id":"96ba8b576350f32f6f3b91a895910c3e","tax_year":2018,"amount_type":"paid","amount_usd":250,"noncash_amount_usd":null,"recipient_name":"RONALD MC DONALD HOUSE","recipient_ein":null,"match_tier":"U","match_confidence":null,"match_method":"no_candidates","purpose":"GIFT TO THE GENERAL FUND","city":"PROVIDENCE","state":"RI","recipient_type":"organization","object_id":"201941919349100404"},{"grant_id":"df1f4c7f2d0e95e79515e78b244b6526","tax_year":2018,"amount_type":"paid","amount_usd":50,"noncash_amount_usd":null,"recipient_name":"FRIENDS OF COHASSET ELDER AFFAIRS","recipient_ein":"461483824","match_tier":"D","match_confidence":0.5,"match_method":"name_jw_state","purpose":"GIFT TO THE GENERAL FUND","city":"COHASSET","state":"MA","recipient_type":"organization","object_id":"201941919349100404"}],"filings":[{"object_id":"202631249349101228","tax_period_end":"2025-12-31","filing_submission_date":null,"return_version":"2025v4.0","filing_year":2026,"tax_year":2025,"form_type":"990PF"},{"object_id":"202501229349100415","tax_period_end":"2024-12-31","filing_submission_date":null,"return_version":"2024v5.1","filing_year":2025,"tax_year":2024,"form_type":"990PF"},{"object_id":"202412649349100906","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":"202301289349102520","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":"202222369349101002","tax_period_end":"2021-12-31","filing_submission_date":null,"return_version":"2021v4.1","filing_year":2022,"tax_year":2021,"form_type":"990PF"},{"object_id":"202113139349102701","tax_period_end":"2020-12-31","filing_submission_date":null,"return_version":"2020v4.1","filing_year":2021,"tax_year":2020,"form_type":"990PF"},{"object_id":"201941919349100404","tax_period_end":"2018-12-31","filing_submission_date":null,"return_version":"2018v3.0","filing_year":2019,"tax_year":2018,"form_type":"990PF"}],"chunked":false,"dataset_version":"2026.09.0","built_at":"2026-09-03T21:13:09+00:00"}