2025-11-05T11:02:02-08:00 2024-12-31 371420474 Fontanello Duffield & Otake LLP 111 Pine Street Suite 1750 San Francisco CA 94111 990PF 2024-01-01 863707318 William Brown Foundation WILL 4159830200 270 Montego Drive Danville CA 94526 William E Brown President/Dir 2025-11-05 true true Antonio Tellez Jr P01716904 4159830200 2024 2025-03-06 01:10:19Z X 43324067 X X 43706 43706 0 1387 1387 5140 5140 96 96 67993 67993 16025 16025 90641 0 90641 0 0 90641 0 90641 -46935 0 27210 60275 60275 43263792 43263792 43263792 43263792 43291002 43324067 43324067 523989 603989 523989 603989 X 42767013 42720078 42767013 42720078 43291002 43324067 42767013 -46935 42720078 42720078 0 5000 5000 5000 5000 false false false false false false false false true CA DE true true false false false true N/A Jill DeMichiel 4159830200 270 Montego Drive Danville CA 94526 false false true true false false false false false false false false false false false false false false false false false false William E Brown 270 Montego Drive Danville CA 94526 President/Dir 2.00 0 Jill DeMichiel 270 Montego Drive Danville CA 94526 Treas/Sec/Dir 2.00 0 Sharon Bonner-Brown 270 Montego Drive Danville CA 94526 Director 2.00 0 NONE NONE Land Conservation 90641 0 19376 0 19376 0 19376 291 19085 954 X 90641 90641 2022-02-13 X 0 652 652 554 554 90641 85452 259575 229493 665161 90641 85452 259575 229493 665161 43324067 43291001 43403221 43340905 173359194 43263792 43263792 43263792 43263792 173055168 0 William E Brown X Program Revenue 31873 Refunds 11833 43706 43706 false false false false false false false false false false Accounting Fees 5140 0 0 5140 Land 43263792 43263792 43263792 Legal Fees 1387 0 0 1387 William E Brown President/Dir 1000000 603989 2021-12 None Operations Disposals 1923 1923 Insurance 13409 13409 Software & apps 693 693 Program Revenue 31873 Refunds 11833 Consultants 96 0 0 96 Property Taxes 67993 67993