2025-05-15T07:50:08-05:00 2024-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2024-01-01 814478825 Andy and Mariann Youniss Foundation % Foundation Source ANDY 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 mariann youniss president 8008391754 2025-05-12 true true Jeffrey D Haskell P01345770 8008391754 2024 2025-03-06 01:10:19Z X 13521972 X 0 X 10337 10337 297041 297041 624651 1677434 624651 932029 932029 0 65944 65944 9652 41032 41032 116628 65944 41032 220000 220000 336628 65944 261032 595401 866085 0 823494 401410 401410 10934699 11952184 13120562 11758193 12353594 13521972 0 0 X 11758193 12353594 11758193 12353594 11758193 12353594 11758193 595401 12353594 12353594 Publicly-traded Securities 1677434 1052783 624651 624651 624651 12039 12039 12039 7200 0 7200 X 0 4839 false false false false false false false true true DE true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false false Andrew Youniss Foundation Source 501 Silverside Rd Wilmington DE 198091377 Sec, Treas, Dir 1.0 0 0 0 Mariann Youniss Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pres, Dir 1.0 0 0 0 Fidelity 200 Seaport Blvd BOSTON MA 02210 Investment Mgmt 65944 12703406 402575 0 13105981 0 13105981 196590 12909391 645470 645470 12039 12039 633431 633431 633431 261032 0 0 0 0 261032 633431 437850 437850 261032 261032 0 372399 372399 65451 0 65451 65451 Andrew Youniss Mariann Youniss X BERKLEE COLLEGE OF MUSIC INC 1140 BOYLSTON ST BOSTON MA 02215 N/A PC Charitable Event 30000 BOSTON MEDICAL CENTER CORPORATION 960 MASSACHUSETTS AVE 2ND FL BOSTON MA 02118 N/A PC Charitable Event 50000 SPOONFULS INC 189 WELLS AVE STE 100 NEWTON MA 02459 N/A PC General & Unrestricted 130000 SPOONFULS INC 189 WELLS AVE STE 100 NEWTON MA 02459 N/A PC Charitable Event 10000 220000 14 10337 14 297041 18 624651 932029 932029 false false false false false false false false false false COHEN AND STEERS REALTY SHARES 26030 23702 FIDELITY PAS INTL FUND OF FUND 1846946 1899860 FIDELITY SAI CANADA EQUITY IND 81061 79914 FIDELITY SAI INFLATION PROTECT 249908 244093 FIDELITY SAI INFLATION-FOCUSED 112955 102737 STRATEGIC ADVISERS ALTERNATIVE 200845 198549 STRATEGIC ADVISERS CORE INCOME 3247529 2869574 STRATEGIC ADVISERS EMERGING MA 905636 892790 STRATEGIC ADVISERS INCOME OPPO 105135 100785 STRATEGIC ADVISERS SHORT DURAT 184706 186002 STRATEGIC ADVISORS U.S. TOTAL 4991433 6522556 Administrative Fees 41004 41004 Postage/Delivery Service 28 28 Investment Management Services 65944 65944 990-PF Estimated Tax for 2024 7200 990-PF Excise Tax for 2023 2452