2025-11-07T07:45:10-06:00 2024-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2024-04-01 992285867 The STILL Private Foundation % Foundation Source FOUN 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Ignacio Llamas President 8008391754 2025-11-04 true true Jeffrey D Haskell P01345770 8008391754 2024 2025-03-06 01:10:19Z X X 2316836 X 2131072 3657 3657 18684 18684 205701 2320002 1629551 16707 16191 2375821 1668083 0 4642 4642 23252 12504 10140 27894 17146 10140 0 0 27894 17146 10140 2347927 1650937 0 420670 420670 1699465 1673898 227792 222268 0 2347927 2316836 0 0 X 2347927 0 2347927 0 2347927 0 2347927 2347927 2347927 Publicly-traded Securities 2320002 695904 1624098 1624098 Passthrough K1 Capital Gain/(Loss) 5453 1629551 22948 22948 22948 0 23400 23400 452 452 false false false false false true true false true true DE true false true 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 Ignacio Llamas Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres, Treas 1.0 0 0 0 Sarah Tariq Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Sec 1.0 0 0 0 337674 389959 4041 731674 0 731674 10975 720699 27075 27075 22948 22948 4127 4127 4127 10140 0 0 0 0 10140 4127 10140 4127 6013 6013 0 6013 6013 Ignacio Llamas Sarah Tariq X 14 3657 14 18684 525990 1118 18 204583 K-1 Inc/Loss 525990 516 14 16191 1634 243115 244749 false false false false false false false false false false X X 1 Llamas Ignacio 2111 Barbara Dr Palo Alto CA 94303 2131072 X X 1 NVIDIA CORP NVDA, 7350 sh. 907247 2024-10-04 1 NVIDIA CORP NVDA, 9125 sh. 1213625 2024-10-10 FORM 990-PF, Part I Line 6A FORM 990-PF, Part I Line 6A TOTAL INCLUDED IN PART IV: (DETAILS BELOW) NET GAIN/(LOSS): $204,583 TOTAL NOT INCLUDED IN PART IV: PASSTHROUGH K-1 CAPITAL GAIN/(LOSS) - UBI NET GAIN/(LOSS): $1,118 ALLOCATED TO UBTI - ACQUISION INDEBTEDNESS NET GAIN/(LOSS): TOTAL PART I, LINE 6A: $205,701 DETAILS OF ASSETS INCLUDED IN PART IV: PUBLICLY-TRAIDED SECURITIES GROSS SALES PRICE: $2,320,002 BOOK BASIS: $2,120,872 NET GAIN/(LOSS): $199,130 PASSTHROUGH K-1 CAPITAL GAIN/(LOSS) - NON UBI NET GAIN/(LOSS): $5,453 BERKSHIRE HATHAWAY INC. CLASS 120297 120119 CATALYST SYSTEMATIC ALPHA I 55936 51083 CLIFFWATER CORPORATE LENDING F 80176 79283 CLIFFWATER ENHANCED LENDING FU 106903 105743 CONSTELLATION SOFTWA 79732 80574 COUNTERPOINT TACTICAL EQUITY I 307970 310505 COUNTERPOINT TACTICAL INCOME F 78841 78609 GOLDMAN SACHS GQG PARTNERS INT 170591 149636 INVESCO QQQ TRUST 160822 167955 JANUS HENDERSON AAA CLO ETF 68282 68322 MARKET VECTORS WIDE MOAT ETF 122277 119251 STEPSTONE PRIVATE MARKETS CLAS 347638 342818 RESONANT STRATEGIC INCOME FUND 227792 222268 Administrative Fees 9040 9040 Delaware Incorporation Fees 500 500 IRS Application Fees 600 600 K-1 Exp RESONANT STRATEGIC INC 13112 12504 K-1 Inc/Loss RESONANT STRATEGIC INCOME FUND II, L 16707 16191 Llamas Ignacio 2111 Barbara Dr Palo Alto CA 94303 Tariq Sarah 2111 Barbara Dr Palo Alto CA 94303