2026-07-18T17:41:55-07:00 2025-09-30 042918306 Robert B Abel CPA 14 Arrow Street Cambridge MA 02138 990PF 2024-10-01 046875253 THE FRANK B MAZER FOUNDATION FRAN 6178669741 10 SAVILLE STREET CAMBRIDGE MA 02138 FRANK B MAZER Trustee 2026-07-18 true true Robert B Abel CPA P00872831 6174920900 X 2024 2025-03-06 01:10:19Z X 180455 X X 11 11 11 335 622 335 346 346 11 35 35 35 35 35 35 0 2790 2790 2825 35 35 2790 -2479 311 19714 15455 15455 2500 2500 2500 466370 162500 162500 486084 180455 180455 0 X 358709 58059 127375 122396 486084 180455 486084 180455 486084 -2479 455 484060 303605 180455 VAR P 2016-06-30 2025-09-04 622 287 335 335 335 4 4 4 149 149 145 145 false false false false false false false true true MA true true false false false true N/A FRANK B MAZER 6178669741 10 SAVILLE STREET CAMBRIDGE MA 021381310 false false false false false false false false false false false false false false false false false false false false false false FRANK B MAZER 10 SAVILLE STREET CAMBRIDGE MA 021381310 Trustee 1.00 0 NONE NONE None 0 64166 18469 0 82635 0 82635 1240 81395 4070 X 2790 2790 X 0 809 809 688 688 2790 7500 15000 13900 39190 2790 7500 15000 13900 39190 2713 9901 19439 38516 70569 FRANK B MAZER 10 SAVILLE STREET CAMBRIDGE MA 02138 6178669741 NO RESTRICTIONS ON FORMAT NONE NONE WGBH Educational Foundation One Guest Street Boston MA 02135 independent 501(c)(3) Educational purposes 1000 Islesboro Historical Society 388 Main Road Islesboro ME 04848 independent 501(c)(3) Educational Purposes 400 USA for UNHCR 1310 L ST NW STE 450 WASHINGTON DC 20005 independent 501(c)(3) Refugee Assistance;UN Refugee Agency 500 Glen Dubose 151 County Road Islesboro ME 04848 independent I Grant Recipient in a Music Documentary Project 650 AmerSocietyPreventionCrueltyAnimals 424 E 92nd ST New York NY 10128 independent 501(c)(3) Prevention of Cruelty to Animals 240 2790 11 335 346 346 4 THE CORPUS OF THE TRUST IS BEING HELD FOR INVESTMENT PURPOSES.THE ENTIRE AMOUNT OF THE GROSS INVESTMENT WILL BE USED IN THE FURTHERANCE OF THE FOUNDATION'S EXEMPT PURPOSE. AN ADMINISTRATIVE FEE MAY BE PAID FOR ACTIVITIES DIRECTLY ASSOCIATED WITH THE ACTIVE CONDUCT OF THE PURPOSE OF THE ORGANIZATION. THE BALANCE WHICH IS ANTICIPATED TO COMPRISE AT LEAST 85% OF THE GROSS RECEIPTS, WILL BE CONTRIBUTED ANNUALLY TO CHARITABLE ORGANIZATIONS QUALIFYING UNDER SECTION 501 (C)(3) OF THE INTERNAL REVENUE SERVICE. DURING THIS TAXABLE YEAR, $2,790 IN QUALIFYING DISTRIBUTIONS WERE PAID. false false false false false false false false false false Swaponz, Inc - Eliminate Basis 303583 Other 22 Service fees 35 35 35 Other 455