Data / Nonprofits / California / Los Altos / Philanthropy, voluntarism and grantmaking foundations
Philanthropy, voluntarism and grantmaking foundations nonprofits in Los Altos, CA: 105 registered with the IRS
105 philanthropy, voluntarism and grantmaking foundations nonprofits are registered with the IRS in Los Altos, CA, 105 of them 501(c)(3) charities; the 10 that report revenue took in $293.6 million. The largest by revenue: Daffy Charitable Fund ($197.2 million), Los Altos Community Foundation ($91.8 million), Los Altos Educational Foundation ($3.2 million).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Daffy Charitable Fund | 501(c)(3) | 2021 | $197.2 million | $334.5 million | 2024-12 |
| Los Altos Community Foundation | 501(c)(3) | 1996 | $91.8 million | $64.1 million | 2025-06 |
| Los Altos Educational Foundation | 501(c)(3) | 1984 | $3.2 million | $4.1 million | 2025-06 |
| Partners for Better Futures | 501(c)(3) | 2018 | $754,095 | $303,097 | 2026-06 |
| 100 Women Charitable Foundation Inc | 501(c)(3) | 2007 | $188,584 | $180,000 | 2024-12 |
| Assyrian Arts Institute | 501(c)(3) | 2017 | $174,642 | $58,364 | 2025-11 |
| Los Altos High Eagle Band Boosters | 501(c)(3) | 2000 | $93,069 | $109,591 | 2025-06 |
| National Charity League Inc Orchard Valley Chapter | 501(c)(3) | 2009 | $63,615 | $156,954 | 2025-05 |
| Chuangs Foundation | 501(c)(3) | 1992 | $22,623 | $561,456 | 2025-12 |
| National Charity League Inc Stanford Hills Chapter | 501(c)(3) | 1993 | $11,476 | $202,584 | 2025-05 |
| Ael Foundation | 501(c)(3) | 1997 | $102,628 | 2025-12 | |
| Alana USA Foundation Inc | 501(c)(3) | 2014 | $151,543 | 2025-12 | |
| Andreessen Philanthropies Inc | 501(c)(3) | 2025 | $1 | 2024-12 | |
| Anne Wojcicki Foundation | 501(c)(3) | 2015 | $593.3 million | 2024-12 | |
| Arrillaga Philanthropies Inc | 501(c)(3) | 2025 | $1 | 2024-12 | |
| Ascending Way Inc | 501(c)(3) | 2017 | $329,095 | 2025-12 | |
| Ascendo Foundation | 501(c)(3) | 2022 | $19,597 | 2025-09 | |
| BTCD Family Foundation | 501(c)(3) | 2022 | $234,215 | 2025-11 | |
| Beavers Charitable Trust | 501(c)(3) | 1981 | $37.9 million | 2025-04 | |
| Branson Family Foundation | 501(c)(3) | 2006 | $21.4 million | 2025-12 | |
| Brett and Michelle Galloway Foundation | 501(c)(3) | 2008 | $1.7 million | 2025-12 | |
| Chen and Wang Foundation | 501(c)(3) | 2022 | $4,982 | 2024-12 | |
| Cnyl Foundation | 501(c)(3) | 2013 | $3 million | 2025-12 | |
| Craft for Change Inc | 501(c)(3) | 2025 | |||
| David and Lucile Packard Foundation | 501(c)(3) | 1964 | $8.55 billion | 2024-12 | |
| Efa Foundation | 501(c)(3) | 2020 | $1.4 million | 2025-12 | |
| Family Solutions Foundation | 501(c)(3) | 2022 | $4,212 | 2024-12 | |
| Fat Tire Foundation | 501(c)(3) | 2007 | $86.6 million | 2024-12 | |
| Frank and Karen Geefay Foundation | 501(c)(3) | 2015 | $588,308 | 2025-12 | |
| Gene Chiu Foundation | 501(c)(3) | 2007 | $6.9 million | 2024-12 | |
| Gerdybirds Foundation | 501(c)(3) | 2023 | $73,195 | 2025-12 | |
| Givers and Friends Foundation | 501(c)(3) | 2017 | $137,871 | 2025-06 | |
| Golden Harmony Foundation | 501(c)(3) | 2026 | |||
| Gordon R Irlam Charitable Foundation | 501(c)(3) | 2001 | $2.6 million | 2025-12 | |
| Greathouse Family Foundation | 501(c)(3) | 2015 | $19.2 million | 2025-12 | |
| Gu and Yang Family Foundation | 501(c)(3) | 2022 | $802,801 | 2025-12 | |
| Gulu and Indra Advani Foundation | 501(c)(3) | 2025 | $24,049 | 2024-12 | |
| Hang Tian Foundation | 501(c)(3) | 2016 | $101,523 | 2024-10 | |
| Harrington Family Foundation | 501(c)(3) | 2008 | $14.4 million | 2025-02 | |
| Hingwe & Sharma Foundation | 501(c)(3) | 2023 | $320,519 | 2025-12 | |
| Indus Setu Global Foundation USA | 501(c)(3) | 2026 | |||
| Institute On Generosity Inc | 501(c)(3) | 2014 | $868,186 | 2024-12 | |
| JWL Foundation | 501(c)(3) | 2008 | $13,206 | 2025-12 | |
| Jaya Foundation | 501(c)(3) | 2024 | $387,204 | 2026-04 | |
| John Yu and Linda Ren Family Foundation | 501(c)(3) | 2013 | $46,632 | 2024-12 | |
| Joyful Sunshine Foundation | 501(c)(3) | 2021 | $3.6 million | 2025-11 | |
| KRL Foundation | 501(c)(3) | 2002 | $10,907 | 2025-12 | |
| Kam Family Foundation | 501(c)(3) | 2018 | $2.7 million | 2025-12 | |
| Kathail Family Foundation | 501(c)(3) | 2022 | $879,090 | 2024-12 | |
| Kelvin Foundation | 501(c)(3) | 2000 | $7.1 million | 2024-12 | |
| Knoll-Macdonald Foundation | 501(c)(3) | 2001 | $82,026 | 2025-09 | |
| Kung Guerra Foundation | 501(c)(3) | 2015 | $19.7 million | 2024-12 | |
| Kuo Sharper Foundation | 501(c)(3) | 2018 | $2 million | 2025-12 | |
| Ligenh Mission Foundation | 501(c)(3) | 2018 | $1.9 million | 2025-06 | |
| Liora and Levy Gerzberg Family Foundation | 501(c)(3) | 2002 | $1.4 million | 2024-12 | |
| M & J Foundation | 501(c)(3) | 2005 | $95,667 | 2025-08 | |
| M E Charitable Foundation | 501(c)(3) | 2000 | $1.5 million | 2024-12 | |
| Mamasash Foundation | 501(c)(3) | 2023 | $290,555 | 2025-12 | |
| Marc and Laura Andreessen Art Foundation | 501(c)(3) | 2025 | $19,765 | 2024-12 | |
| Matshym Foundation | 501(c)(3) | 2014 | $465,251 | 2025-12 | |
| McClure Family Foundation for Capital Access | 501(c)(3) | 2021 | $2.2 million | 2025-06 | |
| Mirnahill Foundation | 501(c)(3) | 2009 | $5.8 million | 2024-12 | |
| Mobion Foundation | 501(c)(3) | 2025 | |||
| Mvla Homeless Aid Organization | 501(c)(3) | 2024 | $0 | $0 | 2024-09 |
| Nadias Gift Foundation | 501(c)(3) | 2009 | $99,360 | 2025-12 | |
| Netgosha | 501(c)(3) | 2023 | $0 | $0 | 2024-12 |
| PTL Family Foundation | 501(c)(3) | 2015 | $51,934 | 2026-01 | |
| Packard Packard & Johnson Foundation | 501(c)(3) | 2001 | $52,325 | 2024-12 | |
| Pads for Peers Inc | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Patel Family Foundation | 501(c)(3) | 2007 | $823,593 | 2025-12 | |
| Protect the Children Incorporated | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Que-Lue Charitable Foundation | 501(c)(3) | 2000 | $1.7 million | 2025-12 | |
| Quietgiant Family Foundation | 501(c)(3) | 2019 | $349,646 | 2025-09 | |
| Radford Foundation | 501(c)(3) | 2001 | $15,362 | 2025-12 | |
| Radheya | 501(c)(3) | 2013 | $30.6 million | 2024-12 | |
| Reuse Our Planet Foundation | 501(c)(3) | 2015 | $71,155 | 2025-10 | |
| Ron D Kline Foundation | 501(c)(3) | 2019 | $8.4 million | 2024-12 | |
| Rushi Bay Area Chapter | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| S&S Foundation | 501(c)(3) | 2024 | $5.5 million | 2025-12 | |
| Sehgal Foundation | 501(c)(3) | 2020 | $55,924 | 2025-12 | |
| Seren Foundation | 501(c)(3) | 2025 | $713,023 | 2025-12 | |
| Shuo Yang and Wenke Wang Family Foundation | 501(c)(3) | 2023 | $1.6 million | 2025-12 | |
| Srivastava Foundation | 501(c)(3) | 2011 | $922,797 | 2025-12 | |
| Stars End Ventures Inc | 501(c)(3) | 2022 | $168,055 | 2025-12 | |
| Stellar Solutions Foundation | 501(c)(3) | 1999 | $1.2 million | 2024-12 | |
| Strongpoint Foundation | 501(c)(3) | 2021 | $220,053 | 2025-12 | |
| Sustainable Living Foundation | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| The Danaidae Foundation | 501(c)(3) | 2004 | $492,114 | 2025-12 | |
| The Dream Finder Foundation | 501(c)(3) | 2022 | $1 million | 2024-12 | |
| The Grove Foundation | 501(c)(3) | 1986 | $69.5 million | 2025-09 | |
| The Heising-Simons Foundation | 501(c)(3) | 2007 | $810.5 million | 2024-12 | |
| The Louis E Newman Charitable Trust | 501(c)(3) | 1996 | $591,894 | 2024-12 | |
| The Robert and Diane Weissman Foundation | 501(c)(3) | 2007 | $1.7 million | 2025-09 | |
| Tong You Family Foundation | 501(c)(3) | 2009 | $830,992 | 2025-10 | |
| Vishu Gupta Family Foundation | 501(c)(3) | 2026 | |||
| Wadhwani Charitable Foundation | 501(c)(3) | 1998 | $155.3 million | 2024-12 | |
| Wadhwani Operating Foundation | 501(c)(3) | 2013 | $556.1 million | 2024-12 | |
| Wang and Gu Enc Foundation | 501(c)(3) | 2026 | |||
| Wei Family Foundation | 501(c)(3) | 2005 | $400,184 | 2026-03 | |
| William C Hyrne Foundation | 501(c)(3) | 2023 | $192,064 | 2025-12 | |
| XWBH Foundation | 501(c)(3) | 2023 | $187,148 | 2025-07 | |
| Ye and Wang Foundation | 501(c)(3) | 2022 | $3,657 | 2024-12 | |
| Yehs Foundation | 501(c)(3) | 2001 | $17,204 | 2025-12 | |
| Yunrui Li Family Private Foundation | 501(c)(3) | 2023 | $309,854 | 2025-12 | |
| Zoglin Family Foundation | 501(c)(3) | 2000 | $22,075 | 2025-12 |
Other causes in Los Altos, CA
- Education 73
- Human services 28
- Arts, culture and humanities 28
- International, foreign affairs and national security 19
- Religion-related 19
- Recreation and sports 13
- Diseases, disorders and medical disciplines 10
- Public and societal benefit 9
- Youth development 8
- Health care 7
- Environment 7
- Science and technology 7
- Medical research 6
- Community improvement and capacity building 6
- Animal-related 5
- Mental health and crisis intervention 4
- Civil rights, social action and advocacy 4
Every nonprofit in Los Altos, CA · Philanthropy, voluntarism and grantmaking foundations nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.