2026-09-15T12:10:48-05:00 2025-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2025-01-01 824110325 Asvins Foundation % Foundation Source ASVI 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Ram Sasisekharan Co-President 8008391754 2026-09-09 true Jeffrey D Haskell P01345770 8008391754 2025 X 1169983 X 0 X 2898 2898 52759 52759 -44 2 0 3508 3805 59121 59462 0 1020 420 11434 259 11168 12454 679 11168 40000 40000 52454 679 51168 6667 58783 0 66285 76781 76781 983574 983534 1043732 3789 0 49470 1053648 1060315 1169983 0 0 X 1053648 1060315 1053648 1060315 1053648 1060315 1053648 6667 1060315 1060315 Publicly-traded Securities 2 40 -38 -38 Passthrough K1 Capital Gain/(Loss) -6 -44 817 817 817 859 0 859 X 0 42 42 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 Uma Narayanasami Foundation Source 501 Silverside Rd Wilmington DE 198091377 Co- Pres, Dir, Sec 1.0 0 0 0 Kavya Sasisekharan Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP 1.0 0 0 0 Ram Sasisekharan Foundation Source 501 Silverside Rd Wilmington DE 198091377 Co- Pres, Dir, Treas 1.0 0 0 0 Varun Sasisekharan Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP 1.0 0 0 0 1078330 88809 0 1167139 0 1167139 17507 1149632 57482 57482 817 817 56665 56665 56665 51168 0 0 0 0 51168 56665 51039 2023 2022 2021 51168 51039 129 0 0 56536 0 0 Ram Sasisekharan Uma Narayanasami X ALL INDIA MOVEMENT AIM FOR SEVA INC PO BOX 639 SAYLORSBURG PA 18353 N/A PC For Chatralayas and relief efforts in Tamilnadu, India 3000 BERKLEE COLLEGE OF MUSIC INC 1140 BOYLSTON ST BOSTON MA 02215 N/A PC For the Berklee India Exchange 4000 BOSTON UNIVERSITY 890 COMMONWEALTH AVE 3RD FL BOSTON MA 02215 N/A PC General & Unrestricted 1000 CANCER SUPPORT COMMUNITY MASSACHUSETTS INC 5614 CONNECTICUT AVE NW WASHINGTON DC 20015 N/A PC General & Unrestricted and for Cancer patients in Massachusetts 1000 CHILDREN'S ROOM - CENTER FOR GRIEVING CHILDREN & T 1210 MASSACHUSETTS AVE ARLINGTON MA 02476 N/A PC For mental and physical wellness and counseling sessions for bereaved children 4000 EMERSON HOSPITAL 133 OLD RD TO NINE ACRE CORNER CONCORD MA 01742 N/A PC Mass General Brigham Cancer Institute at Emerson Hospital 3000 LASA FOUNDATION INC 40 OLD FERRY RD LOWELL MA 01854 N/A PC General & Unrestricted 1500 RAAGA INC PO BOX 61362 FORT MYERS FL 33906 N/A PC General & Unrestricted 2500 SAIL BEYOND CANCER NORTH SHORE MA INC 203 WASHINGTON ST PMB 135 SALEM MA 01970 N/A PC General & Unrestricted 1000 TRUSTEES OF TUFTS COLLEGE PO BOX 3306 BOSTON MA 02241 N/A PC Tufts University Medical School 15000 VIRGINIA THURSTON HEALING GARDEN INC 145 BOLTON RD HARVARD MA 01451 N/A PC In support of programs in collaboration with Mass General Cancer Center at Emerson Hospital 4000 40000 14 2898 14 52759 18 -44 K-1 Inc/Loss 525990 -297 14 3805 -297 59418 59121 false false false false false false false false false false FORM 990-PF FORM 990-PF ONE OR MORE PARTNERSHIPS HAVE PROVIDED A SCHEDULE K-3 FOR THE TAX YEAR IN WHICH THEY HAVE CHECKED ONE OR MORE OF THE BOXES IN PART I BUT NOT PROVIDED SUFFICIENT BACK-UP INFORMATION TO ALLOW THE FOUNDATION TO VERIFY WHY SUCH BOXES WERE CHECKED OR THE EXTENT TO WHICH THE CHECKING OF SUCH BOXES AFFECTS ANY ITEM ON THIS RETURN. THE FOUNDATION HAS PREPARED THIS RETURN TO THE BEST OF ITS ABILITY AND WITHOUT ANY FOREIGN FILINGS FOR SUCH PARTNERSHIPS BASED ON THE INFORMATION PROVIDED TO IT BY THESE PARTNERSHIPS AND ON THE BASIS OF HAVING RECEIVED NO INFORMATION TO THE CONTRARY. ANY MISSING OR INCOMPLETE INFORMATION IS DUE TO THE FOUNDATION'S INABILITY TO OBTAIN SUCH INFORMATION AND IS NOT A WILLFUL ATTEMPT TO WITHHOLD SUCH INFORMATION. BRANDYWINE GLOBAL INCOME OPPOR 56899 41850 CLEARBRIDGE ENERGY MLP 67040 89300 ENBRIDGE INC 24688 49600 ETFIS SERIES TRUST I 91826 59265 ISHARES HIGH DIVIDEND EQUITY F 126785 182415 KARYOPHARM THERAPEUTICS INC 39560 2451 KAYNE ANDERSON MLP INV CO 47068 27050 KINDER MORGAN INC 24733 43984 OCCIDENTAL PETROLEUM CORP 23174 20560 OCCIDENTAL PETROLEUM CORP WARR 1052 1195 PRECIGEN 47049 31350 SALIENT MLP & ENERGY INFRASTRU 34107 69705 SANGAMO BIOSCIENCES INC 49178 1890 TORTOISE POWER AND ENERGY 50364 73633 VANGUARD DIVIDEND APPRECIATION 100349 219779 WESTERN ASSETS EMERGING MARKET 134948 59640 WISDOMTREE EMERGING MARKETS EQ 64714 70065 ENERGY TRANSFER LP 0 49470 Administrative Fees 11143 11143 Bank Charges 240 240 K-1 Exp ENERGY TRANSFER LP 26 19 State or Local Filing Fees 25 25 K-1 Inc/Loss ENERGY TRANSFER LP 188 485 Class Action Lawsuit Proceeds 3320 3320 990-PF Estimated Tax for 2025 600 Foreign Tax Paid 420 420