2023-12-12T09:49:12-08:00 2022-12-31 371420474 Fontanello Duffield & Otake LLP 44 Montgomery Street Suite 1305 San Francisco CA 94104 990PF 2022-01-01 852286751 KahleAustin Family Foundation KAHL 4159318766 319 Main Street Biddeford ME 04005 Brewster Kahle Chairman 2023-12-12 false Brewster Kahle 999009999 true Erik Satow P01410341 4159830200 2 AAL1 IAL1 FAL1 2022 2023-04-26 12:10:37Z X X 14906305 X 4059594 265285 265285 -2276107 11684761 1778290 1181 2049953 2043575 825 825 16289 16289 77113 77113 590 590 94817 77113 17704 770000 770000 864817 77113 787704 1185136 1966462 6921 1795 1795 2217445 1029457 1029457 540625 5922975 5922975 9942381 4697316 4697316 2128353 1443481 1443481 1754180 1811281 1811281 16589905 14906305 14906305 3975 4578 3975 4578 X 16585930 14901727 16585930 14901727 16589905 14906305 16585930 1185136 17771066 2869339 14901727 Sale of Publicly Traded Securities P 2000-01-01 2022-12-31 7625167 9903116 -2277949 -2277949 Sales of Donated Stocks D 2000-01-01 2022-12-31 4059594 3355 4056239 4056239 1778290 27334 27334 27334 219141 219141 X 191807 50000 141807 false false false false false false false false true DE true false false false true true N/A Meikle Hall 4159318766 319 Main Street Biddeford ME 04005 false false false false false false false false false false false false false false false false false false false false false false Brewster Kahle 319 Main Street San Francisco CA 94129 Chairman 2.00 0 Mary K Austin 319 Main Street San Francisco CA 94129 Director 2.00 0 NONE Morgan Stanley 555 California Street 14th Fl San Francisco CA 94104 Investment Management 77113 11345885 3817384 0 15163269 0 15163269 227449 14935820 746791 746791 27334 27334 719457 719457 719457 787704 787704 719457 639806 639806 787704 0 719457 68247 708053 0 708053 639806 68247 Brewster Kahle Mary K Austin X Fidelity Charitable PO Box 770001 Cincinnati OH 45277 N/A PC General Support 750000 San Francisco Center for the Book 375 Rhode Island Street San Francisco CA 94103 N/A PC General Support 20000 770000 14 265285 18 -2276107 Return of Capital 14 1181 -2009641 -2009641 false false false false false false false false false false X X 1 Kahle Austin Revocable Trust 513B Simonds Loop San Francisco CA 94129 4059594 X 1 33549 Sh AMZN 4059594 2022-10-05 Accounting Fees 16289 0 0 16289 Toyota Motor Credit 2.625% 1/10/23 199972 199972 Gilead Sciences 2.5% 9/1/23 246223 246223 Pfizer 3.2% 9/15/23 197672 197672 Xilinx 2.95% 6/1/24 194654 194654 JPMorgan Chase 3.875% 9/10/24 196189 196189 Estee Lauder 2.0% 12/1/24 189894 189894 American Express 3.625% 12/5/24 195163 195163 Accrued Interest 23714 23714 Eli Lilly & Co, 1,000 Sh 365840 365840 Johnson & Johnson, 2,100 Sh 370965 370965 Simon Ppty Group, 4,600 Sh 540408 540408 Thermo Fisher Scientific, 900 Sh 495621 495621 Abbvie Inc, 2,000 Sh 323220 323220 AES Corp, 12,800 Sh 368128 368128 Qualcomm Inc, 3,600 Sh 395784 395784 Blackstone Inc, 6,200 Sh 459978 459978 Crown Castle Inc, 2,000 Sh 271280 271280 Mastercard Inc, 1,000 Sh 347730 347730 Nike Inc, 2,200 Sh 257422 257422 TPG Inc, 18,000 Sh 500940 500940 5922975 5922975 iShares Core S&P, 8,800 Sh FMV 717376 717376 SPDR S&P Biotech, 3,500 Sh FMV 290500 290500 Electric Avenue Island LLC FMV 2000 2000 Makena Perpetual PE Fund FMV 801405 801405 Legal Fees 825 0 0 825 Office Expense 590 590 Return of Capital 1181 Investment Management Fees 77113 77113 0 0