2026-06-25T13:32:22-04:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 872470710 Radix Earth Foundation % Foundation Source RADI 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Robert Dixon President 8008391754 2026-06-18 true Jeffrey D Haskell P01345770 8008391754 2025 2025-03-06 01:10:19Z X 1283417 X 0 X 4304 4304 30823 30823 -15178 140802 0 19949 35127 0 12231 12231 356 56 15781 1143 14638 28368 13430 14638 61350 61350 89718 13430 75988 -69769 21697 0 128687 80141 80141 912691 891468 1203276 1041378 971609 1283417 0 0 X 1041378 971609 1041378 971609 1041378 971609 1041378 -69769 971609 971609 Publicly-traded Securities 140802 155980 -15178 -15178 -15178 302 302 302 45 0 300 345 43 43 0 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 Robert L Dixon Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres, Sec 8.0 0 0 0 Maricela Perdomo Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Treas 1.0 0 0 0 1150126 127539 0 1277665 0 1277665 19165 1258500 62925 62925 302 302 62623 62623 62623 75988 0 0 0 0 75988 62623 2023 2022 2021 477414 12777 55732 545923 75988 62623 13365 559288 0 559288 477414 12777 55732 13365 Maricela Perdomo Robert L Dixon X LOS ANGELES REGIONAL FOOD BANK 1734 E 41ST ST VERNON CA 90058 N/A PC General & Unrestricted 1350 SAN DOMENICO SCHOOL 1500 BUTTERFIELD RD SAN ANSELMO CA 94960 N/A PC Sustainable Future Fund to provide essential resources to continue to enhance the commitment to responsible environmental stewardship programs 5000 SAN DOMENICO SCHOOL 1500 BUTTERFIELD RD SAN ANSELMO CA 94960 N/A PC Sustainability and Environmental Stewardship program 5000 SAVE THE REDWOODS LEAGUE 220 MONTGOMERY ST STE 350 SAN FRANCISCO CA 94104 N/A PC General & Unrestricted 50000 61350 14 4304 14 30823 18 -15178 19949 19949 false false false false false false false false false false ABBOTT LABS 10215 9397 AIM INV SECS FUNDS INVESCO INV 114479 114965 ALPHABET INC CL A 20244 44446 AMAZON COM 9975 15003 AMERICAN EXPRESS CO 11928 23677 AMGEN INC 10663 14729 APPLE INC 14774 24467 APPLIED MATERIALS INC 10283 16704 ARISTA NETWORKS 9976 22013 AVALONBAY CMNTYS INC 9840 7252 BERKSHIRE HATHAWAY INC. CLASS 9516 13572 CHARLES SCHWAB CORP 5050 5995 CHUBB LIMITED 13069 20288 CINTAS CRP 9130 15046 CISCO SYSTEMS INC 9969 12710 CONSTELLATION ENERGY GROUP INC 8836 37093 COSTCO WHOLESALE CORPORATION 21897 32769 DEERE CO 8604 9311 DU PONT DE NEMOURS 4186 4824 ELI LILLY & CO 9192 18270 HOME DEPOT INC 10178 8603 INTUITIVE SURGICAL 12082 20389 IRON MOUNTAIN 10032 11862 ISHARES RUSSELL 2000 29595 36924 LINDE PLC COM 10050 12792 LOWES COMPANIES INC 9996 9646 MARRIOTT INTERNATIONAL INC. CL 9341 14271 META PLATFORMS INC 12132 22443 MICROSOFT CORP 19166 27566 MORGAN STANLEY 8843 15978 NETFLIX INC 9080 23440 NIKE INC-CL B 10193 3823 NVIDIA CORP 9337 65275 OAKMARK INTERNATIONAL FUND R6 13581 14980 OMEGA HEALTHCARE INV 9099 12859 OSTERWEIS STRATEGIC INCOME FUN 121893 120419 PALO ALTO NETWORKS INC 10707 22104 PARKER HANNIFIN CP 9610 21095 PEPSICO INC 12749 10764 PIMCO INCOME FUND 112608 116269 PROCTER GAMBLE CO 10287 9315 PUBLIC STORAGE INC 10816 7785 QNITY ELECTRONICS INC 4871 4899 ROPER INDUSTRIES 9282 8457 SYSCO CORP 9956 8843 THERMO FISHER SCIENTIFIC INC 12029 11010 TRAVELERS COMPANIES INC 13152 21755 UNITED RENTALS INC 9506 16996 VISA INC 10162 15782 WASTE MANAGEMENT INC 9966 13183 WESTINGHOUSE AIR BRAKE TECHNOL 10161 22412 WORKDAY INC 9182 8806 Administrative Fees 14613 14613 Bank Charges 1143 1143 State or Local Filing Fees 25 25 Investment Management Services 12231 12231 990-PF Extension for 2024 300 Foreign Tax Paid 56 56