2025-07-17T11:02:11-07:00 2024-11-30 680401016 Jeffrey M Dreyer CPA 811 W Napa St Ste A Sonoma CA 95476 990PF 2023-12-01 770469457 The Vadasz Family Foundation VADA 7079383014 PO Box 1347 Sonoma CA 95476 Les L Vadasz Director/President 2025-07-15 true true Jeffrey M Dreyer P00039630 7079382273 X 2023 2025-03-06 01:10:19Z X 9128408 X X 150611 150611 569322 3096006 569322 719933 719933 161195 128957 45653 11413 10785 8411 1066 10671 6877 1897 25957 10813 162 10518 2630 6709 192 3904 271650 15480 160680 1523317 1523317 1794967 15480 1683997 -1075034 704453 100 100 100 593533 115940 115940 4512 3302 3302 6608122 4975163 4975163 521701 540307 540307 3901717 3492657 3492657 21485 21346 301 139 139 800 800 800 11630786 9128408 9128408 4215 4419 4053 8634 4053 X 11622152 9124355 11622152 9124355 11630786 9128408 11622152 -1075034 10547118 1422763 9124355 Publicly Traded Securities P 2024-01-01 2024-07-01 1567543 1528841 38702 38702 Pulicly Traded Securities P 2000-01-01 2024-07-01 1471613 992905 478708 478708 Passthrough from KPCB Green Growth Fund P 2000-01-01 2024-07-01 4938 -4938 -4938 Capital Gain Dividends 56850 569322 38702 9792 9792 9792 13094 13094 X 3302 3302 false false false false false false false true true CA true false false false false true N/A Les L Vadasz 7079383014 PO Box 1347 Sonoma CA 95476 false false false false false false false false false false false false false false false false false false false false false false Les L Vadasz PO Box 1347 Sonoma CA 95476 Dir./Pres. 1.00 0 Judy K Vadasz PO Box 1347 Sonoma CA 95476 Dir./Treas. 1.00 0 Jeffrey E Vadasz PO Box 1347 Sonoma CA 95476 Dir./Sect. 1.00 0 David Vadasz PO Box 1347 Sonoma CA 95476 Director 1.00 0 Meghan O Banyon 920 Madison Street Albany CA 95476 Foundation Mgr. 24.00 156646 4549 NONE NONE 9982377 453585 61684 10497646 0 10497646 157465 10340181 517009 517009 9792 9792 507217 507217 507217 1683997 1683997 507217 1619780 1824174 1014085 718903 1112415 6289357 1683997 0 507217 1176780 7466137 0 1619780 5846357 1824174 1014085 718903 1112415 1176780 Les L Vadasz Judy K Vadasz X Sonoma Valley Museum of Art 551 Broadway Sonoma CA 95476 None N/A General Support 10000 SSU Academic Foundation 1801 East Cotati Avenue Rohnert Park CA 94928 None PC Support for Green Music Center 10000 La Luz Center 17650 Gregor Street Sonoma CA 95476 None PC Fundraising Support 8000 Boys and Girls Club of Sonoma Valle 100 West Verano Avenue Sonoma CA 95476 None PC Support for Fundraising Event 15000 Sonoma Valley Education Foundation 17878 Railroad Avenue Sonoma CA 95476 None N/A Support for Sonoma Valley High School Empowerment Academy 25000 Sonoma Valley Museum of Art 551 Broadway Sonoma CA 95476 None N/A Exhibition Sponsorship 2750 Sonoma Community Center 276 East Napa Street Sonoma CA 95476 None PC Support for fundraising event 1120 Vintage House 264 First Street East Sonoma CA 95476 None N/A General Support 80000 IEEE 445 Hoes Lane Piscataway Township NJ 08854 None PC General Support 1000 Redwood Empire Food Bank 3320 Industrial Drive Santa Rosa CA 95403 None N/A General Support 10000 SSU Academic Foundation 1801 East Cotati Avenue Rohnert Park CA 94928 None N/A Support for Green Music Center 10000 Sonoma Valley Education Foundation 17878 Railroad Avenue Sonoma CA 95476 None PC General Support 145000 Sonoma Valley Museum of Art 551 Broadway Sonoma CA 95476 None PC Fundraising Support 10000 Sonoma Plein Air Foundation 19201 Sonoma Highway 321 Sonoma CA 95476 None N/A General Support 10000 Sonoma Land Trust 822 Fifth Street Santa Rosa CA 95404 None PC General Support 15000 Sonoma Valley Hospital Foundation PO Box 600 Sonoma CA 95476 None PC Support for Womens Health Symposium 2024 5000 San Francisco Opera 301 Van Ness Avenue San Francisco CA 94102 None PC General Support 5000 Sonoma Valley Education Foundation 17878 Railroad Avenue Sonoma CA 95476 None PC Support for Red and White Ball 2024 10000 Sonoma Valley Hospital Foundation PO Box 600 Sonoma CA 95476 None PC General Support 150000 Transcendence Theatre Company 19201 Sonoma Highway 214 Sonoma CA 95476 None N/A General Support 20000 Sonoma Community Center 276 East Napa Street Sonoma CA 95476 None PC General Support 25000 Planned Parenthood Mar Monte 1691 The Alameda San Jose CA 95126 None N/A General Support 50000 Santa Rosa Symphony 50 Santa Rosa Avenue Santa Rosa CA 95404 None N/A General Support 10000 Sonoma Valley Mentoring Alliance 916 First Street West Sonoma CA 95476 None PC General Support 70000 Sonoma Plein Air Foundation 19201 Sonoma Highway 321 Sonoma CA 95476 None N/A General Support 10000 Boys and Girls Club of Sonoma Valle 100 West Verano Avenue Sonoma CA 95476 None PC Support for fundraising event 10237 Sonoma Community Center 276 East Napa Street Sonoma CA 95476 None PC Support for Muse Event 8880 Sonoma Overnight Support PO Box 748 Sonoma CA 95476 None N/A General Support 100000 UCSF Foundation Cardiology Council PO Box 0248 San Francisco CA 94143 None N/A General Support 10000 Jack London Park Partners 2400 London Ranch Road Glen Ellen CA 95442 None PC Support for 2024 Gala Fundraiser 5000 UCSF Foundation PO Box 0248 San Francisco CA 94143 None PC General Support 10000 Transcendence Theatre Company 19201 Sonoma Highway 214 Sonoma CA 95476 None PC Support for Intern/Apprentice Program 2024 132600 Art Escape 17474 Sonoma Highway 12 Sonoma CA 95476 None PC General Support 40000 Computer History Museum 1401 N Shoreline Blvd Mountain View CA 94043 None PC General Support 5000 Sonoma County Vintners Foundation 400 Aviation Blvd 500 Santa Rosa CA 95403 None PC General Support 1500 Sonoma Valley Museum of Art 551 Broadway Sonoma CA 95476 None PC Exhibition Sponsorship 2750 Sonoma Speaker Series 3150 Hawks Beard Road Sonoma CA 95476 None PC General Support 5000 The Tech Interactive 201 S Market Street San Jose CA 95113 None PC General Support 5000 KSVY 680 West Napa Street Sonoma CA 95476 None PC General Support 1000 Redwood Empire Food Bank 3990 Brickway Blvd Santa Rosa CA 95403 None PC General Support 50000 Vivo 2072 Lucretia Ave San Jose CA 95122 None PC General Support 50000 CalMatters 1017 L Street 261 Sacramento CA 95814 None PC General Support 10000 International Rescue Committee 122 East 42nd Street New York NY 10168 None PC General Support 10000 Sonoma Valley Authors Festival PO Box 1447 Sonoma CA 95476 None PC General Support 5500 Theatre Works Silicon Valley 1305 Middlefield Road Palo Alto CA 94301 None N/A General Support 5000 Sonoma Arts Live PO Box 539 Sonoma CA 95476 None PC General Support 5000 Science History Institute 315 Chestnut Street Philadelphia PA 19106 None PC General Support 500 Francisco Park Conservancy PO Box 475035 San Francisco CA 94147 None PC General Support 10000 Project Healing Waters 4150 Clement Street San Franncisco CA 94121 None PC Support for fundraising event 3980 Commonwealth Club of California 110 The Emmbarcadero San Francisco CA 94105 None PC Event sponsorship 500 End of Life Choices 153 S Sierra Ave 30 Solana Beach CA 92075 None PC General Support 500 UC Regents 1111 Franklin Street Oakland CA 94607 None PC Support for North Bay Science Discovery Day 2024 1000 Boys and Girls Club of Sonoma Valle 100 West Verano Avenue Sonoma CA 95476 None PC General Support 100000 Sonoma Valley Authors Festival PO Box 1447 Sonoma CA 95476 None PC General Support 50000 Pacific Healing Connection 14127 Capri Drive Suite 3 Los Gatos CA 95032 None PC General Support 7000 Jessup University 2121 University Avenue Rocklin CA 95765 None PC General Support 1000 UCSF Foundation Cardiology Council PO Box 0248 San Francisco CA 94143 None N/A General Support 10000 Sonoma County Vintners Foundation 400 Aviation Blvd 500 Santa Rosa CA 95403 None PC General Support 5500 Sonoma Community Center 276 East Napa Street Sonoma CA 95476 None PC General Support 10000 Sonoma Valley Authors Festival PO Box 1447 Sonoma CA 95476 None PC Gallery Sponsorship 6000 California 4-H Foundation 2801 2nd Street Davis CA 95618 None PC To Support North Bay Science Discovery Day 2000 Sonoma Valley Authors Festival PO Box 1447 Sonoma CA 95476 None PC General Support 50000 Sonoma Community Center 276 East Napa Street Sonoma CA 95476 None PC General Support 40000 Work On Climate 1112 Fell Street San Francisco CA 94117 None PC General Support 35000 CurePSP 325 Hudson Street Floor 4 New York NY 10013 None PC General Support 10000 1523317 14 150611 18 569322 719933 719933 false false false false false false false false false false Accounting and Tax Services 9345 8411 0 93 Payroll Service 1440 0 0 973 Computer 2020-01-07 810 635 SL 5.0000 162 Fixed Income Securities - See Schedule 540307 540307 Domestic Equities - See Schedule 2187674 2187674 International Equities - See Schedule 713393 713393 Intel Corp Stock 2074096 2074096 KPCB Green Growth Fund FMV 57658 57658 Real Estate (REITs) - See Schedule FMV 1623735 1623735 Tactical Assets - See Schedule FMV 1811264 1811264 Furniture and Fixtures 7656 7629 27 27 Machinery and Equipment 13829 13717 112 112 Security Deposit 800 800 800 Bank Charges 117 Charitable Expenses 712 712 Fees 100 10 Office Expenses 2626 1313 Passthrough from KPCB G.G. Fund 192 192 Postage 448 224 Subscriptions 225 Telecommunications 1328 996 Worker's Comp Insurance 961 649 Computer Consulting 3794 0 0 1897 Investment Management Fees 6877 6877 0 0 Federal Excise Tax 9958 Payroll Taxes 15999 10813