2025-11-04T14:27:41-06:00 2024-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2024-01-01 203818939 Theodore C and Katherine P Bentley Foundation % Foundation Source THEO 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Theodore C Bentley President 8008391754 2025-10-31 true true Jeffrey D Haskell P01345770 8008391754 2024 2025-03-06 01:10:19Z X 7216444 X 501306 19414 19414 93780 93780 -108962 789956 196227 139251 132555 644789 441976 0 289 289 10200 84371 50786 32637 94860 51075 32637 197811 197811 292671 51075 230448 352118 390901 0 252169 590845 590845 11978 11978 11978 2521871 2449827 2853201 2887389 2960897 3760420 5661429 6013547 7216444 0 0 X 5661429 6013547 5661429 6013547 5661429 6013547 5661429 352118 6013547 6013547 Publicly-traded Securities 789956 678269 111687 111687 Passthrough K1 Capital Gain/(Loss) 84540 196227 5434 5434 5434 4200 0 800 5000 X 0 434 false false false false false true true false true true WA 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 Katherine P Bentley Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, VP 1.0 0 0 0 Theodore C Bentley Foundation Source 501 Silverside Rd Wilmington DE 198091377 Pres, Dir 1.0 0 0 0 Megan M Bentley Cameron Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Treas 1.0 0 0 0 Eric Cameron Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir 1.0 0 0 0 Amanda L Nelson Foundation Source 501 Silverside Rd Wilmington DE 198091377 Sec 1.0 0 0 0 Max Nelson Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir 1.0 0 0 0 2647120 331201 3521909 6500230 0 6500230 97503 6402727 320136 320136 5434 5434 314702 314702 314702 230448 0 0 0 0 230448 314702 223221 230448 223221 7227 0 0 307475 0 0 Amanda L Nelson Katherine P Bentley Megan M Bentley Cameron Theodore C Bentley X BIG BROTHERS BIG SISTERS NORTHWEST 6443 SW BEAVERTON-HILLSDALE HWY STE PORTLAND OR 97221 N/A PC Building Big Bridges Gala Matching Challenge 76850 BLACKPEARL FRIESIANS 20913 NE 15TH AVE RIDGEFIELD WA 98642 N/A PC General & Unrestricted 7000 FRIENDS OF THE CLARK COUNTY FAIR 17402 NE DELFEL RD RIDGEFIELD WA 98642 N/A PC Junior Livestock Auction 48961 MINDS MATTER PO BOX 12089 PORTLAND OR 97212 N/A PC Matching grant challenge 25000 YOUTH EFFORTS AGAINST HUNGER - YEAH PO BOX 87 BRUSH PRAIRIE WA 98606 N/A PC YEAH's matching fund for its Annual Fundraiser 20000 YOUTH EFFORTS AGAINST HUNGER - YEAH PO BOX 87 BRUSH PRAIRIE WA 98606 N/A PC Annual Fundraiser 20000 197811 14 19414 14 93780 525990 4173 18 -113135 K-1 Inc/Loss 525990 2540 14 132555 Federal Tax Refund 01 4156 6713 136770 143483 false false false false false false false false false false X X 1 Bentley Cameron Megan M 16420 SE McGillivray 103 PMB 195 Vancouver WA 98683 36575 X 2 Nelson Amanda L 16420 SE McGillivray 103 PMB 195 Vancouver WA 98683 37752 X 3 TC KP BENTLEY REVOCABLE TRUST 16420 SE McGillivray 103 PMB 195 Vancouver WA 98683 426979 X 1 TARGA RESOURCES CORP TRGP, 210 sh. 36575 2024-12-20 2 TARGA RESOURCES CORP TRGP, 210 sh. 37752 2024-12-24 3 TARGA RESOURCES CORP TRGP, 596 sh. 104929 2024-12-23 3 WESTERN MIDSTREAM PARTNERS, LP WES, 3000 sh. 115867 2024-12-23 3 NVIDIA CORP NVDA, 1500 sh. 206183 2024-12-23 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. ABBVIE INC 78987 142160 ALPHABET INC CL A 70645 90864 AVERY DENNISON CORP 12854 11228 BHP BILLITON LIMITED 37230 24415 BLACKROCK HEALTH SCIENCES FUND 169136 228070 BLACKROCK SCIENCE AND TECHNOLO 218748 217455 BORG WARNER INC 22755 15895 DEVON ENERGY CORPORATION 222874 130920 GILEAD SCIENCES INC 280466 369480 HOME DEPOT INC 34426 33064 INTERNATIONAL BUSINESS MACHINE 59231 65949 LIQUIDMETAL TECHNOLOGIES INC 39605 2244 MICROSOFT CORP 184442 273975 NVIDIA CORP 349776 470015 QUALCOMM INC 107870 76810 SPDR GOLD SHARES 193004 284745 TARGA RESOURCES CORP 231086 288456 THERMO FISHER SCIENTIFIC INC 136692 127456 APOLLO EUROPEAN FINANCE ACCESS 150171 164391 BCP VIII ACCESS FUND OFFSHORE 329544 372833 BROOKFIELD INFRASTRUCTURE ACCE 377319 540619 CARLYLE US EQUITY OPP II ACCES 56653 174631 CATAMOUNT ABSOLUTE RETURN FUND 509106 486708 DORCHESTER MINERALS, L.P 55551 63227 LOCUST WOOD CAPITAL OFFSHORE F 439396 729355 LOTUSGROUP LONGEVITY FUND LLC 807302 913366 ROYAL WOLF C4T LP 63612 150000 ROYAL WOLF MINERALS LP 12188 5000 TPE BOULDER FUND 2024 44187 45000 WESTERN MIDSTREAM PARTNERS, LP 115868 115290 Administrative Fees 32457 32457 Bank Charges 195 195 K-1 Exp CATAMOUNT ABSOLUTE RET 10413 9465 K-1 Exp DORCHESTER MINERALS, L 1082 1082 K-1 Exp LOTUSGROUP LONGEVITY F 36606 36606 K-1 Exp ROYAL WOLF C4T LP 1099 1099 K-1 Exp ROYAL WOLF MINERALS LP 1348 1348 K-1 Exp TPE BOULDER FUND 2024 991 991 Registered Agent Fee 135 135 State or Local Filing Fees 45 45 K-1 Inc/Loss CATAMOUNT ABSOLUTE RETURN FUND, LP 23362 21234 K-1 Inc/Loss DORCHESTER MINERALS, L.P 6541 6541 K-1 Inc/Loss LOTUSGROUP LONGEVITY FUND LLC 51203 50791 K-1 Inc/Loss ROYAL WOLF C4T LP 53236 53236 K-1 Inc/Loss ROYAL WOLF MINERALS LP 575 575 K-1 Inc/Loss TPE BOULDER FUND 2024 178 178 Federal Tax Refund 4156 Investment Management Services 289 289 990-PF Estimated Tax for 2024 2300 990-T Extension for 2023 7900