2026-05-14T18:52:21-05:00 2024-06-30 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2023-07-01 276641409 The Sarah Min and Matt Pincus Foundation % Foundation Source WOOD 8008391754 501 Silverside Rd Wilmington DE 198091377 SARAH MIN TRUSTEE 8008391754 2026-05-14 true true Jeffrey D Haskell P01345770 8008391754 2023 2025-03-06 01:10:19Z X X 55696540 X 0 X 73513 73513 681466 681466 1499997 6925717 1390374 254390 249030 2509366 2394383 0 6114 6114 34218 1037 402905 297043 80100 443237 304194 80100 1613334 1613334 2056571 304194 1693434 452795 2090189 222639 5755076 5755076 25116243 23548479 26911362 17423928 13912050 23030102 42762810 43215605 55696540 0 0 X 42762810 43215605 42762810 43215605 42762810 43215605 42762810 452795 43215605 43215605 Publicly-traded Securities 2055167 1567764 487403 487403 Passthrough K1 Capital Gain/(Loss) 18524 PALOMA INTERNATIONAL LTD P 2019-08-01 2023-12-31 4870550 4000000 870550 870550 DISTRIBUTIONS IN EXCESS OF BASIS 13897 1390374 29054 29054 29054 36023 0 36023 X 0 6969 6969 false false false false false true true false true true NY 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 Sarah Min 501 Silverside Rd Wilmington DE 198091377 Trustee 1.0 0 0 0 Matthew Pincus 501 Silverside Rd Wilmington DE 198091377 Trustee 1.0 0 0 0 Foundation Source 55 Walls Drive 3rd Fl Fairfield CT 06824 Administrative 78600 26043882 3068880 24703778 53816540 0 53816540 807248 53009292 2650465 2650465 29054 7043 36097 2614368 2614368 2614368 1693434 0 0 0 0 1693434 2614368 1151698 1693434 1151698 541736 0 0 2072632 0 0 Matthew Pincus Sarah Min X ACCELERATE CHANGE INC 294 WASHINGTON ST STE 500 BOSTON MA 02108 N/A PC General & Unrestricted 100000 ALLIANCE FOR YOUTH ORGANIZING 650 MASSACHUSETTS AVE NW STE 600 WASHINGTON DC 20001 N/A PC General & Unrestricted 50000 ASIAN AND PACIFIC ISLANDER AMERICAN VOTE INC 1612 K ST NW STE 510 WASHINGTON DC 20006 N/A PC General & Unrestricted 10000 DOWNTOWN COMMUNITY TELEVISION CENTER INC 87 LAFAYETTE ST NEW YORK NY 10013 N/A PC General & Unrestricted 50000 FRIENDS OF THE HIGH LINE INC 820 WASHINGTON ST NEW YORK NY 10014 N/A PC General & Unrestricted 666667 FRIENDS OF THE HIGH LINE INC 820 WASHINGTON ST NEW YORK NY 10014 N/A PC the Teen Program 75000 FUND FOR THE GUGGENHEIM FELLOWSHIPS 90 PARK AVE 33RD FLOOR NEW YORK NY 10016 N/A PC Fellowship in either Fiction, General Nonfiction, or Biography for a woman or a person of color 70000 KOREAN-AMERICAN COMMUNITY FOUNDATION INC 135 E 64TH ST NEW YORK NY 10065 N/A PC General & Unrestricted 50000 LEADERS IGNITING TRANSFORMATION EDUCATION FUND INC 132 W MINERAL ST MILWAUKEE WI 53204 N/A PC General & Unrestricted 25000 MEMORIAL SLOAN-KETTERING CANCER CENTER The Societ PO BOX 27106 NEW YORK NY 10087 N/A PC Immunotherapy research for pancreas cancer and the merit program 166667 NATIONAL DOMESTIC WORKERS ALLIANCE INC 45 BROADWAY STE 2240 NEW YORK NY 10006 N/A PC General & Unrestricted 100000 SD FOUNDATION 611 PENNSYLVANIA AVE SE 201 WASHINGTON DC 20003 N/A PC General & Unrestricted 100000 SURFRIDER FOUNDATION PO BOX 73550 SAN CLEMENTE CA 92673 N/A PC General & Unrestricted 150000 1613334 14 73513 14 681466 525990 109623 18 1390374 K-1 Inc/Loss 525990 5360 14 234637 INCOME FROM WP GG 14 CALLISTO (CAYMAN-A) LP 01 14393 114983 2394383 2509366 false false false false false false false false false false PART I LINE 6A (990-PF) PART I LINE 6A (990-PF) RECONCILIATION OF NET GAIN/(LOSS) FROM SALES OF ASSETS NOT INCLUDED IN PART IV TOTAL INCLUDED IN PART IV: (DETAILS BELOW) NET GAIN/(LOSS): $1,390,374 TOTAL NOT INCLUDED IN PART IV: PASSTHROUGH K-1 CAPITAL GAIN/(LOSS) - UBI NET GAIN/(LOSS): $109,623 TOTAL PART I, LINE 6A: $1,499,997 DETAILS OF ASSETS INCLUDED IN PART IV: PUBLICLY-TRAIDED SECURITIES GROSS SALES PRICE: $2,055,167 BOOK BASIS: $1,567,764 NET GAIN/(LOSS): $487,403 PASSTHROUGH K-1 CAPITAL GAIN/(LOSS) - NON UBI NET GAIN/(LOSS): $18,524 PALOMA INTERNATIONAL LTD GROSS SALES PRICE: $4,870,550 BOOK BASIS: $4,000,000 NET GAIN/(LOSS): $870,550 DISTRIBUTIONS IN EXCESS OF BASIS NET GAIN/(LOSS): $13,897 FORM 926 DISCLOSURE FORM 926 The Foundation has prepared formS 926 to the best of its ability based on the limited information provided to it by the investment on which the Foundation is reporting 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. FORM 8621 DISCLOSURE FORM 8621 The Foundation has prepared formS 8621 to the best of its ability based on the limited information provided to it by the investment on which the Foundation is reporting 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. VANGUARD DEVELOPED MARKETS IDX 2518893 3333897 VANGUARD EMERGING MARKETS STOC 1818389 1859645 VANGUARD INDEX TR VANGUARD TOT 5179185 9703750 VANGUARD SHORT-TERM BOND INDEX 1506549 1443894 VANGUARD TOTAL BOND MARKET IND 12525463 10570176 JEN 6 FEEDER LP 754136 1105455 JEN 7 FEEDER LP 1272327 1444117 JEN 8 FEEDER LP 423155 446771 WARBURG PINCUS FIN SEC -CAYMAN 1001198 1722109 WARBURG PINCUS FIN SECTOR LP 63736 729236 WARBURG PINCUS GG 14 E&P-2 LP 148067 158754 WARBURG PINCUS GLOBAL GROWTH14 2210549 2675468 WARBURG PINCUS GLOBAL GROWTH E 254588 283565 WARBURG PINCUS GLOBAL GROWTH L 3340415 5402612 ASF CRUISE LP 1049201 ASF VIII 1691254 2982854 RIVERVIEW STRATEGIC OPPTYS FUN 281549 WARBURG PINCUS GG EUROPA (CAYM 2283472 4117685 WP GG 14 CALLISTO (CAYMAN-A), 469153 630726 Administrative Fees 78600 78600 K-1 Exp JEN 6 FEEDER LP 453 453 K-1 Exp JEN 7 FEEDER LP 677 677 K-1 Exp JEN 8 FEEDER LP 302 302 K-1 Exp WARBURG PINCUS FINANCI 68746 43014 K-1 EXP WARBURG PINCUS FIN SEC 7810 7807 K-1 EXP WARBURG PINCUS GG 14E 1124 1124 K-1 EXP WARBURG PINCUS GG 14 158811 158801 K-1 EXP WARBURG PINCUS GG E 1665 1665 K-1 EXP WARBURG PINCUS GG LP 83217 83200 State or Local Filing Fees 1500 1500 K-1 Inc/Loss JEN 6 FEEDER LP 73742 73742 K-1 Inc/Loss JEN 7 FEEDER LP 117000 117000 K-1 Inc/Loss JEN 8 FEEDER LP 12765 12765 K-1 INC/LOSS WARBURG PINCUS FINANCIAL SE 8690 3330 K-1 Inc/Loss WARBURG PINCUS FI SECTOR LP 2612 2612 K-1 Inc/Loss WARBURG PINCUS GLO GROW 14E 8167 8167 K-1 Inc/Loss WARBURG PINCUS GLO GROW 14 12541 12541 K-1 Inc/Loss WARBURG PINCUS GLO GROWTH E 4031 4031 K-1 Inc/Loss WARBURG PINCUS GLOBAL GROWT 449 449 INCOME FROM WP GG 14 CALLISTO (CAYMAN-A) LP 14393 14393 Investment Management Services 6114 6114 990-PF Estimated Tax for 2024 31800 990-T Income Tax for 2023 580 Foreign Tax Paid 1037 1037 STATE INCOME TAX 2023 801