funder-graph › Recipients
Who funds Mount Tamalpais School
EIN 94-2356968 · Mill Valley, CA
Mount Tamalpais School of Mill Valley, CA (EIN 94-2356968) was named as a grant recipient by 62 funders in 176 grants paid totaling $7,282,885 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$7,282,885
176 grants paid
Funders
62
distinct grantmakers
Tax years
2018–2025
as reported by funders
Approved for future payment
$904,500
not included in grants received
Funders
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 180 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | National Philanthropic Trust | Mount Tamalpais School Mill Valley, CA | A | $640,500 | paid | EDUCATION | 202601289349302480 |
| 2025 | Fidelity Investments Charitable Gift Fund | Mount Tamalpais School Mill Valley, CA | A | $612,870 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | Donor Advised Charitable Giving Inc | Mount Tamalpais School Mill Valley, CA | A | $430,467 | paid | EDUCATION | 202611199349300601 |
| 2025 | Vanguard Charitable Endowment Program | Mount Tamalpais School Mill Valley, CA | A | $120,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | Marin Community Foundation | Mount Tamalpais School Mill Valley, CA | A | $38,000 | paid | PROVIDE GENERAL OPERATING SUPPORT | 202621299349300222 |
| 2025 | American Online Giving Foundation Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $20,271 | paid | GENERAL SUPPORT | 202533509349301608 |
| 2025 | American Online Giving Foundation Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $20,271 | paid | GENERAL SUPPORT | 202641969349302754 |
| 2025 | The Stanley S Langendorf Foundation | Mount Tamalpais College San Quentin, CA | D | $10,000 | paid | EDUCATION | 202631889349100618 |
| 2025 | Ramiah Family Foundation | Mount Tamalpais College San Quentin, CA | D | $10,000 | paid | Charitable contribution | 202641179349100314 |
| 2025 | Jewell Foundation Limited | Mount Tamalpais College San Quentin, CA | D | $10,000 | paid | CHARITABLE | 202601599349100800 |
| 2025 | Select Equity Group Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | MATCHING GIFT | 202641039349101109 |
| 2025 | The Stanley S Langendorf Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | EDUCATION | 202631889349100618 |
| 2025 | Astor Street Foundation Inc | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | OPERATING SUPPORT | 202641339349100339 |
| 2025 | The Thendara Foundation | Mount Tamalpais College San Quentin, CA | D | $2,000 | paid | GENERAL SUPPORT | 202601289349100845 |
| 2025 | The Seeja Foundation C/O Judith S Peck | Mount Tamalpais College San Quentin, CA | D | $1,800 | paid | GENERAL CHARITABLE | 202513159349101436 |
| 2025 | Zell Family Foundation Inc C/O Loring Wolcott & Coolidge Office | Mount Tamalpais College San Quentin, CA | D | $1,500 | paid | GENERAL | 202600499349100020 |
| 2025 | Schoenith Foundation | Mount Tamalpais College San Quentin, CA | D | $500 | paid | UNRESTRICTED GENERAL | 202611119349102016 |
| 2024 | Fidelity Investments Charitable Gift Fund | Mount Tamalpais School Mill Valley, CA | A | $561,850 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | The Andrew W Mellon Foundation | Mount Tamalpais College San Quentin, CA | D | $500,000 | approved, future | TO CONTINUE TO SUPPORT HIGHER EDUCATION IN PRISON AND REENTRY PROGRAMS | 202523189349104752 |
| 2024 | The Andrew W Mellon Foundation | Mount Tamalpais College San Quentin, CA | D | $500,000 | paid | TO CONTINUE TO SUPPORT HIGHER EDUCATION IN PRISON AND REENTRY PROGRAMS | 202523189349104752 |
| 2024 | Donor Advised Charitable Giving Inc | Mount Tamalpais School Mill Valley, CA | A | $154,824 | paid | EDUCATION | 202541069349300729 |
| 2024 | William Randolph Hearst Foundation | Mount Tamalpais College San Rafael, CA | D | $100,000 | paid | To provide general support for operations | 202532999349100203 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | Mount Tamalpais School Mill Valley, CA | A | $65,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202503239349300435 |
| 2024 | The Uplands Family Foundation | Mount Tamalpais School Mill Valley, CA | B | $40,000 | paid | DEVELOPMENT OF KNOWLEDGE AND GOODNESS WITHIN CHILDREN IN AN INCLUSIVE, NURTURING, AND ACADEMICALLY INSPIRING ENVIRONMENT. | 202533019349100708 |
| 2024 | Marin Community Foundation | Mount Tamalpais School Mill Valley, CA | A | $38,000 | paid | PROVIDE ANNUAL FUND SUPPORT | 202541349349313719 |
| 2024 | Vanguard Charitable Endowment Program | Mount Tamalpais School Mill Valley, CA | A | $37,500 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | National Philanthropic Trust | Mount Tamalpais School Mill Valley, CA | A | $35,000 | paid | PUBLIC, SOCIETAL BENEFIT | 202511339349301311 |
| 2024 | American Online Giving Foundation Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $31,526 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Buuck Family Foundation | Mount Tamalpais College San Quentin, CA | D | $30,000 | paid | GENERAL | 202503219349107135 |
| 2024 | Chauncey and Marion D Mccormick Family Foundation | Mount Tamalpais School Mill Valley, CA | B | $30,000 | paid | EDUCATIONAL | 202413389349100401 |
| 2024 | Maverick Capital Foundation | Mount Tamalpais College San Quentin, CA | D | $25,000 | paid | EDUCATION | 202533169349103178 |
| 2024 | Bob Barker Foundation Inc | Mount Tamalpais College San Quentin, CA | D | $25,000 | paid | General Operation | 202502199349100605 |
| 2024 | Rmlow Foundation | Mount Tamalpais College San Quentin, CA | D | $18,000 | paid | EDUCATION | 202543169349103304 |
| 2024 | The Fremont Group Foundation | Mount Tamalpais School Mill Valley, CA | B | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S MISSION TO DEVELOP KNOWLEDGE AND GOODNESS WITHIN CHILDREN IN AN INCLUSIVE, NURTURING, AND ACADEMICALLY INSPIRING ENVIRONMENT. | 202503009349100965 |
| 2024 | American Endowment Foundation | Mount Tamalpais School Mill Valley, CA | A | $10,000 | paid | EDUCATIONAL | 202513219349310376 |
| 2024 | Tahoe Blue Foundation | Mount Tamalpais School Mill Valley, CA | B | $10,000 | paid | GENERAL SUPPORT | 202523209349100427 |
| 2024 | John Pritzker Family Fund | Mount Tamalpais College San Quentin, CA | D | $10,000 | paid | General Operating Support | 202503179349103650 |
| 2024 | Yerba Buena Fund | Mount Tamalpais College San Quentin, CA | D | $10,000 | paid | GENERAL OPERATIONS | 202523199349100437 |
| 2024 | Newton & Rochelle Becker Charitable Trus | Mount Tamalpais College San Quentin, CA | D | $10,000 | paid | GENERAL SUPPORT | 202513179349101441 |
| 2024 | Jewell Foundation Limited | Mount Tamalpais College San Quentin, CA | D | $7,000 | paid | CHARITABLE | 202522399349100707 |
| 2024 | Charities Aid Foundation America | Mt Tamalpais Primary School Mill Valley, CA | A | $5,210 | paid | CHARITABLE DONATION | 202530589349300723 |
| 2024 | The Silver Lining Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | TO SUPPORT EDUCATION PROGRAMS | 202513189349103416 |
| 2024 | Creekside Foundation | Mount Tamalpais School Mill Valley, CA | B | $5,000 | paid | TO SUPPORT THE CAPITAL CAMPAIGN. | 202503049349101020 |
| 2024 | Select Equity Group Foundation | Mount Tamalpias College San Quentin, CA | D | $5,000 | paid | MATCHING GIFT | 202511209349102661 |
| 2024 | Carl Lesnor Family Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | TO PROVIDE IN SUPPORT OF THE EDUCATION PROGRAM | 202523219349104622 |
| 2024 | The Stanley S Langendorf Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | EDUCATION | 202501259349100775 |
| 2024 | The Stanley S Langendorf Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | EDUCATION | 202501259349100775 |
| 2024 | Astor Street Foundation Inc | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | OPERATING SUPPORT | 202531339349104178 |
| 2024 | Maverick Capital Foundation | Mount Tamalpais College San Quentin, CA | D | $3,000 | approved, future | EDUCATION | 202533169349103178 |
| 2024 | The Kurt and Julie Hauser Foundation | Mount Tamalpais School Mill Valley, CA | B | $2,500 | paid | The Nancy Tracy Fund | 202542829349101064 |
| 2024 | The Thendara Foundation | Mount Tamalpais College San Quentin, CA | D | $2,000 | paid | GENERAL SUPPORT | 202541159349100204 |
| 2024 | The Bindon Foundation | Mount Tamalpais School Mill Valley, CA | B | $2,000 | paid | General & Unrestricted | 202503189349102850 |
| 2024 | Maverick Capital Foundation | Mount Tamalpais College San Quentin, CA | D | $1,500 | paid | EDUCATION | 202533169349103178 |
| 2024 | Fleishhacker Foundation | Mount Tamalpais College San Quentin, CA | D | $1,500 | paid | Board Discretionary Grant for General Support | 202513099349101241 |
| 2024 | The Teagle Foundation | Mount Tamalpais College San Quentin, CA | D | $1,000 | paid | General Support | 202511359349100131 |
| 2024 | Jh Robbins Foundation | Mount Tamalpais College San Quentin, CA | D | $1,000 | paid | GENERAL SUPPORT | 202402889349100100 |
| 2023 | Tahoe Blue Foundation | Mount Tamalpais School Mill Valley, CA | B | $400,000 | approved, future | GENERAL SUPPORT | 202403179349102135 |
| 2023 | Schwab Charitable Fund | Mount Tamalpais School Mill Valley, CA | A | $129,410 | paid | EDUCATION | 202411039349301716 |
| 2023 | Tahoe Blue Foundation | Mount Tamalpais School Mill Valley, CA | B | $100,000 | paid | GENERAL SUPPORT | 202403179349102135 |
| 2023 | Charles Koch Foundation | Mount Tamalpais College San Quentin, CA | D | $100,000 | paid | General operating support | 202413209349102936 |
| 2023 | Fidelity Investments Charitable Gift Fund | Mount Tamalpais School Mill Valley, CA | A | $66,050 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | The Uplands Family Foundation | Mount Tamalpais School Mill Valley, CA | B | $40,000 | paid | DEVELOPMENT OF KNOWLEDGE AND GOODNESS WITHIN CHILDREN IN AN INCLUSIVE, NURTURING, AND ACADEMICALLY INSPIRING ENVIRONMENT. | 202423119349102062 |
| 2023 | Buuck Family Foundation | Mount Tamalpais College San Quentin, CA | D | $30,000 | paid | GENERAL | 202433209349105053 |
| 2023 | National Philanthropic Trust | Mount Tamalpais School Mill Valley, CA | A | $30,000 | paid | EDUCATION | 202431429349301368 |
| 2023 | Morgan Stanley Global Impact Funding Trust Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $25,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202403209349313980 |
| 2023 | Marin Community Foundation | Mount Tamalpais School Mill Valley, CA | A | $25,000 | paid | GENERAL OPERATING SUPPORT | 202421369349304932 |
| 2023 | Maverick Capital Foundation | Mount Tamalpais College San Quentin, CA | D | $20,000 | paid | EDUCATION | 202433179349103003 |
| 2023 | Tahoe Blue Foundation | Mount Tamalpais School Mill Valley, CA | B | $20,000 | paid | ANNUAL FUND/FUND-A-NEED | 202403179349102135 |
| 2023 | W Bruce Mary Louise Cook Foundation | Mount Tamalpais College San Rafael, CA | D | $20,000 | paid | General Support | 202442769349100014 |
| 2023 | American Online Giving Foundation Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $16,785 | paid | GENERAL SUPPORT | 202410469349300741 |
| 2023 | Vanguard Charitable Endowment Program | Mount Tamalpais School Mill Valley, CA | A | $16,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202441359349309439 |
| 2023 | The Barbro Osher Pro Suecia Foundation | Mount Tamalpais College San Rafael, CA | D | $15,000 | paid | FOR 2023 GENERAL OPERATING SUPPORT OF THE MOUNT TAMALPAIS COLLEGE | 202402979349100525 |
| 2023 | The Blackbaud Giving Fund | Mount Tamalpais School Mill Valley, CA | B | $12,345 | paid | GENERAL SUPPORT | 202402119349300860 |
| 2023 | Morgan Stanley Global Impact Funding Trust Inc | Mount Tamalpais School Mill Valley, CA | A | $12,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202403209349313980 |
| 2023 | John Pritzker Family Fund | Mount Tamalpais College San Quentin, CA | D | $10,000 | paid | General Operating Support | 202403199349103225 |
| 2023 | Tahoe Blue Foundation | Mount Tamalpais School Mill Valley, CA | B | $10,000 | paid | ANNUAL FUND | 202403179349102135 |
| 2023 | The Goldman Sachs Charitable Gift Fund | Mount Tamalpais School Mill Valley, CA | A | $10,000 | paid | SCHOLARSHIPS & FINANCIAL AID | 202421169349301122 |
| 2023 | The Fremont Group Foundation | Mount Tamalpais School Mill Valley, CA | B | $10,000 | paid | TO SUPPORT THE ORGANIZATION'S MISSION TO DEVELOP KNOWLEDGE AND GOODNESS WITHIN CHILDREN IN AN INCLUSIVE, NURTURING, AND ACADEMICALLY INSPIRING ENVIRONMENT. | 202443059349101864 |
| 2023 | American Endowment Foundation | Mount Tamalpais School Mill Valley, CA | A | $10,000 | paid | EDUCATIONAL | 202442479349301654 |
| 2023 | Charities Aid Foundation America | Mount Tamalpais School Mill Valley, CA | A | $10,000 | paid | CHARITABLE DONATION | 202440679349300014 |
| 2023 | The Chicago Community Trust | Mount Tamalpais School Mill Valley, CA | A | $10,000 | paid | General Operating Support | 202442279349302684 |
| 2023 | Jewell Foundation Limited | Mount Tamalpais College San Quentin, CA | D | $5,946 | paid | CHARITABLE | 202422269349100302 |
| 2023 | Gs Donor Advised Philanthropy Fund for Wealth Management Inc | Mount Tamalpais School Mill Valley, CA | A | $5,210 | paid | EDUCATION | 202413109349303336 |
| 2023 | Carl Lesnor Family Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | TO PROVIDE IN SUPPORT OF THE EDUCATION PROGRAM | 202403209349105215 |
| 2023 | Astor Street Foundation Inc | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | OPERATING SUPPORT | 202421309349102927 |
| 2023 | The Stanley S Langendorf Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | EDUCATION | 202401369349105040 |
| 2023 | Maxine and Jack Zarrow Family Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | GENERAL OPERATING SUPPORT | 202433169349101618 |
| 2023 | The Stanley S Langendorf Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | EDUCATION | 202401369349105040 |
| 2023 | Hobsonlucas Family Foundation | Mount Tamalpais School Mill Valley, CA | B | $5,000 | paid | GENERAL DONATION | 202403179349102340 |
| 2023 | Select Equity Group Foundation | Mount Tamalpais College San Quentin, CA | D | $3,000 | paid | MATCHING GIFT | 202411239349100431 |
| 2023 | Tahoe Blue Foundation | Mount Tamalpais School Mill Valley, CA | B | $3,000 | paid | GRADUATE EDUCATION | 202403179349102135 |
| 2023 | The Thendara Foundation | Mount Tamalpais College San Quentin, CA | D | $2,000 | paid | GENERAL SUPPORT | 202400949349100005 |
| 2023 | Maverick Capital Foundation | Mount Tamalpais College San Quentin, CA | D | $1,500 | approved, future | EDUCATION | 202433179349103003 |
| 2023 | Marty and Dorothy Silverman Foundation | Mount Tamalpais College San Quentin, CA | D | $1,500 | paid | GENERAL DONATION | 202401299349100415 |
| 2023 | Fleishhacker Foundation | Mount Tamalpais College San Quentin, CA | D | $1,500 | paid | Board discretionary grant for general support | 202401369349104995 |
| 2023 | The Teagle Foundation | Mount Tamalpais College San Quentin, CA | D | $1,500 | paid | General Support | 202411359349103806 |
| 2023 | Bridgebuilders Foundation | Mount Tamalpais School Mill Valley, CA | B | $1,000 | paid | For the schools 20232024 annual fund | 202441029349100814 |
| 2023 | The Neale Family Foundation | Mount Tamalpais College San Quentin, CA | D | $500 | paid | THE MISSION OF MOUNT TAMALPAIS COLLEGE IS TO PROVIDE AN INTELLECTUALLY RIGOROUS, INCLUSIVE ASSOCIATE OF ARTS DEGREE PROGRAM AND COLLEGE PREPARATORY PROGRAM, FREE OF CHARGE, TO PEOPLE AT SAN QUENTIN STATE PRISON; TO EXPAND ACCESS TO QUALITY HIGHER EDUCATION FOR INCARCERATED PEOPLE; AND TO FOSTER THE VALUES OF EQUITY, CIVIC ENGAGEMENT, INDEPENDENCE OF THOUGHT, AND FREEDOM OF EXPRESSION | 202413159349100111 |
| 2023 | Amazonsmile Foundation | Mount Tamalpais College San Quentin, CA | D | $332 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | The Andrew W Mellon Foundation | Mount Tamalpais College San Quentin, CA | D | $500,000 | paid | TO CONTINUE TO SUPPORT PRISON EDUCATION AND REENTRY | 202303179349100635 |
| 2022 | Schwab Charitable Fund | Mount Tamalpais School Mill Valley, CA | A | $99,248 | paid | EDUCATION | 202330939349300403 |
| 2022 | National Philanthropic Trust | Mount Tamalpais School Mill Valley, CA | A | $55,000 | paid | EDUCATION | 202311359349313966 |
| 2022 | Fidelity Investments Charitable Gift Fund | Mount Tamalpais School Mill Valley, CA | A | $53,171 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | Fidelity Investments Charitable Gift Fund | Mount Tamalpais School Mill Valley, CA | A | $53,171 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | The Uplands Family Foundation | Mount Tamalpais School Mill Valley, CA | B | $45,000 | paid | DEVELOPMENT OF KNOWLEDGE AND GOODNESS WITHIN CHILDREN IN AN INCLUSIVE, NURTURING, AND ACADEMICALLY INSPIRING ENVIRONMENT. | 202303109349101655 |
| 2022 | Syko Family Foundation | Mount Tamalpais College San Quentin, CA | D | $35,000 | paid | LITERACY | 202343189349101234 |
| 2022 | The Blackbaud Giving Fund | Mount Tamalpais School Mill Valley, CA | A | $32,628 | paid | GENERAL SUPPORT | 202312409349300046 |
| 2022 | Tahoe Blue Foundation | Mount Tamalpais School Mill Valley, CA | B | $30,000 | paid | ANNUAL FUND/FUND-A-NEED | 202343189349104769 |
| 2022 | Morgan Stanley Global Impact Funding Trust Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $25,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202302999349301010 |
| 2022 | Marin Community Foundation | Mount Tamalpais School Mill Valley, CA | A | $25,000 | paid | GENERAL OPERATING SUPPORT | 202321329349307422 |
| 2022 | American Online Giving Foundation Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $23,790 | paid | GENERAL SUPPORT | 202340469349301209 |
| 2022 | Maverick Capital Foundation | Mount Tamalpais College San Quentin, CA | D | $20,000 | paid | EDUCATION | 202333199349104603 |
| 2022 | W Bruce Mary Louise Cook Foundation | Mount Tamalpais College San Rafael, CA | D | $20,000 | paid | General Support | 202321589349100412 |
| 2022 | Irvin Stern Foundation | Mount Tamalpias College San Quentin, CA | D | $20,000 | paid | GENERAL PURPOSE | 202312439349100121 |
| 2022 | American Endowment Foundation | Mount Tamalpais School Mill Valley, CA | A | $20,000 | paid | EDUCATIONAL | 202332499349300338 |
| 2022 | Buuck Family Foundation | Mount Tamalpais College San Quentin, CA | D | $20,000 | paid | GENERAL | 202323189349103617 |
| 2022 | Vanguard Charitable Endowment Program | Mount Tamalpais School Mill Valley, CA | A | $16,000 | paid | For recipient's exempt purpose | 202331359349303108 |
| 2022 | The Chicago Community Trust | Mount Tamalpais School Mill Valley, CA | A | $15,000 | paid | Annual Fund | 202312279349301591 |
| 2022 | The Chicago Community Trust | Mount Tamalpais School Mill Valley, CA | A | $15,000 | paid | Annual Fund | 202432279349301703 |
| 2022 | The Barbro Osher Pro Suecia Foundation | Mount Tamalpais College San Rafael, CA | D | $12,000 | paid | GENERAL SUPPORT | 202323189349102192 |
| 2022 | Morgan Stanley Global Impact Funding Trust Inc | Mount Tamalpais School Mill Valley, CA | A | $10,000 | paid | UNRESTRICTED GENERAL SUPPORT | 202302999349301010 |
| 2022 | John Pritzker Family Fund | Mount Tamalpais College San Quentin, CA | D | $10,000 | paid | General Operating Support | 202343189349105034 |
| 2022 | Jewell Foundation Limited | Mount Tamalpais College San Quentin, CA | D | $7,000 | paid | CHARITABLE | 202302619349100900 |
| 2022 | Charities Aid Foundation America | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $6,307 | paid | CHARITABLE DONATION | 202320699349300532 |
| 2022 | Goldman Sachs Philanthropy Fund | Mount Tamalpais School Mill Valley, CA | A | $6,000 | paid | EDUCATION | 202312859349302266 |
| 2022 | Astor Street Foundation Inc | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | OPERATING SUPPORT | 202341299349104369 |
| 2022 | Carl Lesnor Family Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | TO PROVIDE IN SUPPORT OF THE EDUCATION PROGRAM | 202303199349104605 |
| 2022 | The Stanley S Langendorf Foundation | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | Education | 202322899349100412 |
| 2022 | Swig Foundation | Mount Tamalpas College San Quentin, CA | D | $5,000 | paid | PROVIDE AN INTELLECTUALLY RIGOROUS, INCLUSIVE ASSOCIATE OF ARTS DEGREE PROGRAM AND COLLEGE PREPARATORY PROGRAM, FREE OF CHARGE, TO PEOPLE AT SAN QUENTIN STATE PRISON. | 202323179349102907 |
| 2022 | The Thendara Foundation | Mount Tamalpais College San Quentin, CA | D | $2,000 | paid | GENERAL SUPPORT | 202331239349101628 |
| 2022 | The Teagle Foundation | Mount Tamalpais College San Quentin, CA | D | $1,500 | paid | General Support | 202321319349102507 |
| 2022 | Marty and Dorothy Silverman Foundation | Mount Tamalpais College San Quentin, CA | D | $1,500 | paid | GENERAL DONATION | 202331659349100213 |
| 2022 | Bridgebuilders Foundation | Mount Tamalpais School Mill Valley, CA | B | $1,500 | paid | For the schools 20222023 annual fund | 202321239349101342 |
| 2022 | Morton H Meyerson Family Foundation F/K/a/ David Nathan Meyerson Foundation | Mount Tamalpais College San Quentin, CA | D | $800 | paid | GENERAL PURPOSE SUPPORT | 202343179349100244 |
| 2022 | Amazonsmile Foundation | Mount Tamalpais College San Quentin, CA | D | $579 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2021 | East Bay Community Foundation | Mount Tamalpais School Mill Valley, CA | A | $65,000 | paid | AUCTION UNDERWRITING, GENERAL SUPPORT, MTS S.T.E.M. REMODEL AND NEW LEARNING SPACES, ON BEHALF OF ANDY AND JANINE ROGERS | 202241339349303434 |
| 2021 | Schwab Charitable Fund | Mount Tamalpais School Mill Valley, CA | A | $44,552 | paid | EDUCATION | 202230499349301028 |
| 2021 | American Online Giving Foundation Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $34,464 | paid | GENERAL SUPPORT | 202240469349301419 |
| 2021 | Fidelity Investments Charitable Gift Fund | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $31,901 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Marin Community Foundation | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $25,000 | paid | GENERAL OPERATING SUPPORT | 202231339349302818 |
| 2021 | National Philanthropic Trust | Mount Tamalpais School Mill Valley, CA | A | $20,000 | paid | EDUCATION | 202231339349309863 |
| 2021 | Irvin Stern Foundation | Mount Tamalpias College San Quentin, CA | D | $20,000 | paid | GENERAL PURPOSE | 202242249349101314 |
| 2021 | The Chicago Community Trust | Mount Tamalpais School Mill Valley, CA | A | $15,000 | paid | TO SUPPORT MT. TAMALPAIS SCHOOL ANNUAL FUND | 202222249349300837 |
| 2021 | T Rowe Price Program for Charitable Giving Inc | Mount Tamalpais School Mill Valley, CA | A | $13,868 | paid | GENERAL OPERATING | 202210149349301301 |
| 2021 | Vanguard Charitable Endowment Program | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $12,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202211339349310116 |
| 2021 | Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $5,000 | paid | EDUCATION | 202241369349307274 |
| 2021 | The Thendara Foundation | Mount Tamalpais College San Quentin, CA | D | $2,000 | paid | GENERAL SUPPORT | 202231649349100708 |
| 2021 | Bridgebuilders Foundation | Mount Tamalpais School Mill Valley, CA | B | $2,000 | paid | For the Schools 20212022 Annual Fund | 202231289349100503 |
| 2021 | The Teagle Foundation | Mount Tamalpais College San Quentin, CA | D | $1,000 | paid | General Support | 202221349349100602 |
| 2020 | The Andrew W Mellon Foundation | Mount Tamalpais College San Quentin, CA | D | $500,000 | paid | TO CONTINUE TO SUPPORT PRISON EDUCATION AND REENTRY | 202133159349102913 |
| 2020 | William Randolph Hearst Foundation | Mount Tamalpais College San Rafael, CA | D | $150,000 | paid | Operating support | 202103059349100735 |
| 2020 | The Andrew W Mellon Foundation | Mount Tamalpais College San Quentin, CA | D | $100,000 | paid | TO SUPPORT THE NEEDS OF PRISON EDUCATION PROGRAMS IN RESPONSE TO THE COVID-19 PANDEMIC | 202133159349102913 |
| 2020 | Schwab Charitable Fund | Mount Tamalpais School Mill Valley, CA | A | $52,937 | paid | EDUCATION | 202140489349301804 |
| 2020 | Fidelity Investments Charitable Gift Fund | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $36,000 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | The Chicago Community Trust | Mount Tamalpais School Mill Valley, CA | A | $20,000 | paid | GENERAL OPERATING SUPPORT | 202112239349302351 |
| 2020 | The Uplands Family Foundation | Mount Tamalpais School Mill Valley, CA | B | $20,000 | paid | DEVELOPMENT OF KNOWLEDGE AND GOODNESS WITHIN CHILDREN IN AN INCLUSIVE, NURTURING, AND ACADEMICALLY INSPIRING ENVIRONMENT. | 202113089349102041 |
| 2020 | Marin Community Foundation | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $19,500 | paid | PROVIDE ANNUAL FUND SUPPORT | 202111359349300041 |
| 2020 | Chauncey and Marion D Mccormick Family Foundation | Mount Tamalpais School Mill Valley, CA | B | $15,000 | paid | EDUCATIONAL | 202132459349100913 |
| 2020 | American Online Giving Foundation Inc | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $13,437 | paid | GENERAL SUPPORT | 202120469349300002 |
| 2020 | The Ayco Charitable Foundation | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $13,000 | paid | PRIMARY AND SECONDARY EDUCATION | 202100749349301125 |
| 2020 | National Philanthropic Trust | Mount Tamalpais School Mill Valley, CA | A | $10,000 | paid | EDUCATION | 202121459349300307 |
| 2020 | East Bay Community Foundation | Mount Tamalpais School Mill Valley, CA | A | $10,000 | paid | SUPPORT FOR THE ANNUAL FUND | 202111379349306811 |
| 2020 | The Goldman Sachs Charitable Gift Fund | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $10,000 | paid | SCHOLARSHIPS & FINANCIAL AID | 202120839349300137 |
| 2020 | Goldman Sachs Philanthropy Fund | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $7,000 | paid | EDUCATION | 202142779349300844 |
| 2020 | Syko Family Foundation | Mount Tamalpais College San Quentin, CA | D | $6,000 | paid | LITERACY | 202113129349101746 |
| 2020 | The Goldman Sachs Charitable Gift Fund | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $5,000 | paid | EDUCATIONAL PROGRAMS & OTHER STUDENT SVC | 202120839349300137 |
| 2020 | Jewell Foundation Limited | Mount Tamalpais College San Quentin, CA | D | $5,000 | paid | CHARITABLE | 202142639349100319 |
| 2020 | Hobsonlucas Family Foundation | Mount Tamalpais High School Mill Valley, CA | C | $5,000 | paid | GENERAL DONATION | 202133159349103123 |
| 2020 | Bridgebuilders Foundation | Mount Tamalpais School Mill Valley, CA | B | $2,500 | paid | For the schools 20202021 Annual Fund | 202111169349100406 |
| 2020 | Leo Fontana Family Foundation | Mount Tamalpais College San Quentin, CA | D | $1,000 | paid | SUPPORT | 202113169349104371 |
| 2020 | The Thendara Foundation | Mount Tamalpais College San Quentin, CA | D | $1,000 | paid | GENERAL | 202110979349100426 |
| 2020 | Amazonsmile Foundation | Mount Tamalpais College San Quentin, CA | D | $381 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | Amazonsmile Foundation | Mount Tamalpais School Mill Valley, CA | B | $271 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2020 | Bewley-Motluk Charitable Foundation | Mount Tamalpais School Annual Fund Mill Valley, CA | D | $250 | paid | Charitable | 202103189349100755 |
| 2019 | Schwab Charitable Fund | Mount Tamalpais School Mill Valley, CA | A | $74,663 | paid | EDUCATION | 202010489349300101 |
| 2019 | Fidelity Investments Charitable Gift Fund | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $58,000 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | Goldman Sachs Philanthropy Fund | Mt Tamalpais Primary School Elementary Mill Valley, CA | A | $12,000 | paid | EDUCATION | 202022189349300322 |
| 2018 | Schwab Charitable Fund | Mount Tamalpais School Mill Valley, CA | A | $79,050 | paid | EDUCATION | 201930459349302018 |
| 2018 | East Bay Community Foundation | Mount Tamalpais School Mill Valley, CA | A | $15,000 | paid | SUPPORT FOR A TEACHER TABLE AT ANNUAL SCHOOL AUCTION (FOR WHICH THE DONOR WILL RECEIVE NO BENEFIT), THE MOUNT TAMALPAIS SCHOOL ANNUAL FUND | 201941349349306759 |
| 2018 | Bewley-Motluk Charitable Foundation | Mount Tamalpais School Annual Fund Mill Valley, CA | D | $250 | paid | Charitable | 201903129349100930 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.