2026-05-14T15:23:47-04:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 843774234 Foundation for Truth Justice and Compassion % Foundation Source FOUN 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Jennifer Lee Hwang Duda President 8008391754 2026-05-05 true Jeffrey D Haskell P01345770 8008391754 2025 2025-03-06 01:10:19Z X 94808068 X 0 X 319289 319289 355565 355565 12939495 16368636 16368631 13614349 17043485 0 50290 0 0 50290 57246 27246 30000 74151 52174 52174 233861 27246 0 132464 7085983 7085983 7319844 27246 0 7218447 6294505 17016239 0 14392711 9146336 9146336 15799644 27340524 85661732 30192355 36486860 94808068 0 0 X 30192355 36486860 30192355 36486860 30192355 36486860 30192355 6294505 36486860 36486860 Publicly-traded Securities 16368636 5 16368631 16368631 16368631 236526 236526 236526 3800 0 3800 X 7209 239935 0 false false false false false false false true true CA 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 Jennifer Duda Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres, Chair of the Board 1.0 0 0 0 Kenneth Duda Foundation Source 501 Silverside Rd Wilmington DE 198091377 Treas, Sec, Dir 1.0 0 0 0 Foundation Source 55 Walls Drive Suite 302 Fairfield CT 06824 Administrative 51754 CBIZ MHM LLC PO Box 740863 Los Angeles CA 900740863 Accounting 50290 79060026 7432722 0 86492748 0 86492748 1297391 85195357 4259768 4259768 236526 236526 4023242 4023242 4023242 7218447 0 0 0 0 7218447 4023242 2023 2022 2021 1206049 3248879 518106 521079 5494113 7218447 4023242 3195205 8689318 0 8689318 1206049 3248879 518106 521079 3195205 Jennifer Duda Kenneth Duda X DIAMOND BLACKFAN ANEMIA FOUNDATION 20 TRACY LYNN LN WEST SENECA NY 14224 N/A PC General & Unrestricted 10000 HUMAN RIGHTS WATCH INC 350 FIFTH AVE 34TH FL NEW YORK NY 10118 N/A PC General & Unrestricted 1000000 LUCILE PACKARD FOUNDATION FOR CHILDRENS HEALTH 400 HAMILTON AVE SUITE 340 PALO ALTO CA 94301 N/A PC Bone Marrow Failure Program 650000 LUCILE PACKARD FOUNDATION FOR CHILDRENS HEALTH 400 HAMILTON AVE SUITE 340 PALO ALTO CA 94301 N/A PC General & Unrestricted 4515983 MEALS ON WHEELS OF SAN FRANCISCO INC 2142 JERROLD AVE SAN FRANCISCO CA 94124 N/A PC General & Unrestricted 100000 PROACTIVE FQHC INC 518 KINROSS CT SUNNYVALE CA 94087 N/A PC General & Unrestricted 50000 RAVENSWOOD EDUCATION FOUNDATION PO BOX 396 MENLO PARK CA 94026 N/A PC General & Unrestricted 750000 RUNX1 FOUNDATION 1482 EAST VALLEY RD 137 SANTA BARBARA CA 93108 N/A PC General & Unrestricted 10000 7085983 14 319289 14 355565 18 12939495 13614349 13614349 false false false false false false false false false false Audit Fees 50290 50290 ARISTA NETWORKS 12370505 69760372 VANGUARD FTSE DEVELOPED MARKET 2247891 2572515 VANGUARD GOVT BOND ETF INTERME 1734247 1776925 VANGUARD GROWTH ETF 502231 581529 VANGUARD INTERMEDIATE TERM COR 1740584 1795265 VANGUARD MID-CAP ETF 1752151 1803717 VANGUARD S&P 500 ETF 1755589 1947239 VANGUARD SHOR-TERM GOV BOND 1488923 1500610 VANGUARD SHORT TERM CORPORATE 1491175 1514790 VANGUARD SM-CAP ETF 753745 792422 VANGUARD VALUE ETF 1503483 1616348 Administrative Fees 51754 51754 State or Local Filing Fees 420 420 Investment Management Services 27246 27246 Philanthropic Consulting Srvcs 30000 30000 990-PF Estimated Tax for 2025 3800 990-PF Excise Tax for 2024 70351