2024-08-01T15:22:20-05:00 2023-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2023-01-01 863996817 Bruce Washburn Foundation % Foundation Source BRUC 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 susan washburn treasurer 8008391754 2024-07-25 true true Jeffrey D Haskell P01345770 8008391754 2023 2024-08-08 14:25:15Z X 147790 X 343 X 69 69 3254 3254 -2176 16595 0 1490 3323 0 4355 4355 8018 2 8016 12373 4357 8016 0 0 12373 4357 8016 -10883 0 19157 17706 17706 138761 129329 130084 157918 147035 147790 0 0 X 157918 147035 157918 147035 157918 147035 157918 -10883 147035 147035 Publicly-traded Securities 16595 18771 -2176 -2176 -2176 0 0 0 0 100 100 100 100 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 Brenda Badger Foundation Source 501 Silverside Rd Wilmington DE 198091377 Sec 1.0 0 0 0 Brian G Washburn Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres 1.0 0 0 0 Grace Washburn Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP 1.0 0 0 0 Parker Washburn Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP 1.0 0 0 0 Susan Washburn Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Treas 1.0 0 0 0 132450 11133 0 143583 0 143583 2154 141429 7071 7071 0 0 7071 7071 7071 8016 0 0 0 0 8016 7071 2021 2020 2019 7169 2010 9179 8016 7071 945 10124 0 10124 7169 2010 945 Brian G Washburn Susan Washburn X 14 69 14 3254 18 -2176 1147 1147 false false false false false false false false false false ADOBE SYSTEMS, INC 1894 2386 ADVANCED MICRO DEVICES INC 730 1474 AES CORP 1510 1251 AIRBUS GROUP 1503 1736 ALNYLAM PHARMACEUTICALS, INC 2272 2871 ALPHABET INC CL C 2637 2819 AMAZON COM 3336 3039 APPLIED MATERIALS INC 1796 2431 BERKSHIRE HATHAWAY INC. CLASS 1796 2140 BRIXMOR PPTY GROUP INC COM 1459 1396 BROADCOM INC 2129 4465 CHENIERE ENERGY INC 1046 1707 COMCAST CORP 2646 2412 DENALI THERAPEUTICS 875 644 DOUBLELINE EMERGING MARKETS FI 4316 3698 DOUBLELINE TOTAL RETURN BOND 20489 17602 ENTEGRIS INC 1155 1797 EXXON MOBIL CORP 1651 1500 FREEPORT-MCMORAN COPPER & GOLD 715 851 GOLDMAN SACHS GROUP 1957 1929 HOME DEPOT INC 1832 1733 INTERCONTINENTAL EXCHANGE, INC 1947 1926 JP MORGAN CHASE 795 851 KINDER MORGAN INC 1720 1764 MARRIOTT VACATIONS WORLDWIDE C 1835 1019 MARVELL TECHNOLOGY, INC 2804 2412 MERCK & CO INC 1467 2180 META PLATFORMS INC 1866 2124 MICROSOFT CORP 3056 4136 MID-AMERICA APT COMMUNITIES IN 2048 1345 NIKE INC-CL B 1449 1086 NORWEGIAN CRUISE LINE HOLDINGS 2039 1804 PINNACLE WEST CAPITAL CORP 1421 1437 RAYTHEON TECHNOLOGIES CORP 1862 1683 REGENERON PHARMACEUTICALS INC 2400 3513 SALESFORCE.COM 2689 3158 SANGAMO BIOSCIENCES INC 1109 109 SBA COMMUNICATIONS CORP 1621 1268 SPDR PORTFOLIO AGGREGATE BOND 6117 5384 SPDR PORTFOLIO LONG TERM TREAS 2359 1741 SPDR PORTFOLIO SHORT TERM TREA 5878 5665 STARBUCKS CORP COM 1574 1440 TAKE-TWO INTERACTIVE SOFTWARE 2332 2414 THE COCA-COLA CO 1823 1768 UNITEDHEALTH GROUP INC 1481 1579 UNITY SOFTWARE INC 869 1022 VANGUARD SHORT TERM CORPORATE 6111 5957 VISA INC 2103 2604 WAL-MART STORES INC 2134 2365 WALT DISNEY HOLDINGS CO 2262 1354 WELLS FARGO & CO 1849 1723 WILLIAMS COS 1783 2264 ZSCALER INC 782 1108 Administrative Fees 7991 7991 Bank Charges 2 2 State or Local Filing Fees 25 25 Investment Management Services 4355 4355