Creag Foundation Grant
The Creag Foundation, established in 2009 in Woodinville, Washington, provides funding to innovative 501(c)(3) nonprofit organizations addressing social issues. Focused on smaller organizations, the foundation seeks to support those with unique approaches to improve the human condition. Eligible applicants must have held 501(c)(3) status for at least one year and present a new or previously unaddressed solution to societal challenges. Applications are by invitation only, encouraging creativity and passion in charitable work.
Creag Foundation
Hearst Foundation: Culture Grant
The Hearst Foundation: Culture Grant aims to support outstanding nonprofits that enhance cultural engagement and artistic talent in the U.S. With a focus on programs that reach young people, the grant prioritizes organizations that create lasting impacts in the arts and sciences. The Foundation allocates 25% of its funding to cultural initiatives, favoring established organizations with a history of significant results. Eligible nonprofits must encourage inclusivity and sustainability in their programs.
William Randolph Hearst Foundation
Michael & Susan Dell Partnerships
The Michael & Susan Dell Foundation provides grants to organizations focused on improving the lives of children in urban poverty in the U.S., India, and South Africa. They prioritize projects in education, health, and family economic stability. Grants typically do not exceed 25% of a project's budget or 10% of an organization's annual expenses. The foundation seeks to partner with organizations already making an impact, ensuring funding supports impactful social enterprises.
Michael & Susan Dell Foundation
San Francisco Foundation Social Justice Grants in San Mateo County
San Mateo County, California 501(c)(3) nonprofits and fiscally sponsored projects working on social and economic justice can access funding through the San Francisco Foundation for urgent, short-term movement-building projects. One-time grants of US $3,000 - US $20,000 support rapid responses that build power for low-income residents and people of color facing catalyzing events.
The San Francisco Foundation
San Mateo Conservation Funding via Moore Foundation
Environmental conservation organizations working on land acquisition, conservation easements, or stewardship projects in San Mateo County, California can apply for Gordon E and Betty I Moore Foundation’s Bay Area conservation support. Funding backs science-based regional conservation planning, habitat protection, and nature-based recreation within the foundation’s 10-county San Francisco Bay Area focus.
Gordon E And Betty I Moore Foundation
San Mateo Community Vitality Funding via Bank of Marin
Applications due Oct 11, 2026
Nonprofit 501(c)(3) organizations in San Mateo County, California working on community vitality, education, or wellness can apply for funding that supports programs and services. Focused on social and economic vitality, Bank of Marin invites local nonprofits addressing basic needs, education and youth development, arts and culture access, environment, animal welfare, and wellness to seek support.
Bank of Marin
Dudley T. Dougherty Foundation Grant
Applications due Oct 31, 2026
The Dudley T. Dougherty Foundation Grant supports nonprofit charitable organizations recognized under section 501(c)(3) of the IRS Revenue Code. Established in 2002, the foundation aims to empower groups committed to positive change, fostering respect for life and the environment. Their vision emphasizes collaboration for a better future, encouraging applicants to embody these values in their initiatives. With a focus on impactful projects, this grant is an opportunity for organizations striving to make a critical difference in our world.
Dudley T Dougherty Foundation Inc
Digital Transformation Grants for Nonprofits from Box
Applications due Nov 11, 2026
Nonprofit organizations with a charitable mission planning digital transformation projects in child welfare, crisis response, or environmental protection can apply for up to US $25,000 from Box. Box provides San Mateo County, California and global nonprofits with support to modernize collaboration, improve impact, and scale technology-driven solutions in these focus areas.
Box
Bothin Foundation Support for San Mateo Capital
Applications due Nov 30, 2026
Nonprofit 501(c)(3) organizations needing durable capital investments in San Mateo County, California can apply for $5,000 - $50,000 to fund building renovations, vehicles, equipment, furnishings, or technology. With a mission to build nonprofit capacity, Bothin Foundation provides capital support to direct-service groups primarily serving disadvantaged children and youth, low-income families, and people with disabilities.
Bothin Foundation
San Mateo County STEM Funding via Western Digital Foundation
Full proposal due Jan 12, 2027
Nonprofit organizations and public schools in San Mateo County, California can seek funding for STEM education, hunger relief, environmental preservation, and veterans programs. Western Digital Foundation supports 501(c)(3) organizations and schools serving local communities where it operates, emphasizing underrepresented youth in STEM, local hunger alleviation, environmental protection, and services for veterans and military families.
Western Digital Foundation
Youth Education Funding for Nonprofits from Kimball Foundation
Full proposal due Jan 23, 2027
Nonprofit 501(c)(3) organizations serving low-income youth with college access, workforce training, cultural arts, or environmental education programs in San Mateo County, California may be eligible for this funding. Focused on youth development and education, Kimball Foundation invites Bay Area charities to support students’ academic persistence, job readiness, arts engagement, and outdoor environmental learning.
Kimball Foundation
Horizons Foundation Grants for San Mateo LGBTQIA+
Applications due Jan 30, 2027
LGBTQ-primary 501(c)(3) nonprofits hosting donor engagement events in San Mateo County, California and other Bay Area counties can apply for Horizons Foundation’s LGBTQ Donor Engagement Program, with awards up to US $5,000 for fundraising or donor-focused events. Eligible organizations must be Bay Area–based and generally have annual budgets over $1 million or be marking a special anniversary.
Horizons Foundation
Atkinson Foundation Support for San Mateo Nonprofits
Applications due Feb 2, 2027
Nonprofit 501(c)(3) organizations with budgets under $10 million providing direct services in San Mateo County, California can seek up to US $20,000 to support education, youth development, basic needs, health, and community programs. With a mission to expand opportunity, Atkinson Foundation prioritizes community-led efforts serving BIPOC and historically marginalized residents.
Atkinson Foundation
Teichert Foundation Support for San Mateo Programs
Applications due Feb 6, 2027
Nonprofit organizations and public agencies in San Mateo County, California can seek US $3,000 - US $7,500 for specific projects in areas like community services, education, health, environment, and civic improvement. Grants from Teichert Foundation help local 501(c)(3) charities and public entities enhance quality of life and strengthen regional communities.
Teichert Foundation
Community Foundation North State Grants for Education
Applications due Feb 25, 2027
Graduating high school seniors with financial need pursuing higher or vocational education in San Mateo County, California and other listed California counties can receive scholarships for college, community college, or trade school. Grants from Community Foundation of the North State help income-based, community-minded students fund tuition through $1,500 Tri Counties Bank Endowed Scholarship awards.
Community Foundation of the North State
Scholarship Funding from Community Foundation of the North State
Applications due Feb 25, 2027
Graduating high school seniors in eligible California counties, including San Mateo County, can apply for the Tri Counties Bank Merit-Based Scholarship, awarding US $1,000 for higher education. Administered by Community Foundation of the North State, this scholarship supports students with a 3.5+ GPA who show strong academics, community service, or entrepreneurship.
Community Foundation of the North State
San Mateo Peacebuilding Arts Funding via Peaceful World Foundation
Letter of inquiry due Mar 5, 2027
Nonprofit organizations in San Mateo County, California can receive US $5,000 - US $15,000 for community peacebuilding programs using the arts or mindful education. Grants from Peaceful World Foundation help Bay Area groups advance global peace, diversity, integration, and inner well-being through creative and contemplative practices.
Peaceful World Foundation
Kenneth Rainin Foundation Arts Grants in California
Applications due Mar 25, 2027
Small and mid-size nonprofit dance, theater, and multidisciplinary arts organizations in San Mateo County, California can apply for Kenneth Rainin Foundation’s New & Experimental Works grants, awarding US $5,000 - US $30,000 for visionary projects. Funding supports artist fees and unrestricted organizational needs, prioritizing Bay Area-based projects with strong community relevance and innovative collaborations.
Kenneth Rainin Foundation
Silicon Valley Community Foundation Grants for San Mateo County Arts
Applications due Mar 31, 2027
San Mateo County, California arts and culture nonprofits focused on racial justice and community-led solutions can access funding through Silicon Valley Community Foundation for primarily general operating support. Eligible 501(c)(3) organizations or fiscally sponsored projects must serve San Mateo and/or Santa Clara counties and have annual budgets under $3 million, with preference for those under $1.5 million.
Silicon Valley Community Foundation
San Mateo Environmental Justice Funding via Silicon Valley Community Foundation
Applications due Mar 31, 2027
Nonprofits, fiscally sponsored projects, public agencies, and collaborations focused on environmental justice and climate resilience in San Mateo County, California can seek general operating support, especially if they center racial justice and community-led solutions. With a mission to strengthen communities, Silicon Valley Community Foundation provides Community Action Grants for organizations under $3 million serving San Mateo and Santa Clara counties.
Silicon Valley Community Foundation
Silicon Valley Community Foundation Faith Grants in California
Applications due Mar 31, 2027
Faith-based and community organizations in San Mateo County, California working with underserved neighbors on housing, immigration, and civic participation may be eligible for Silicon Valley Community Foundation’s Community Action Grants. Grants from Silicon Valley Community Foundation help local 501(c)(3)s and similar entities under $3 million budgets strengthen faith and neighborhood-based social justice efforts.
Silicon Valley Community Foundation
Silicon Valley Community Foundation Grants for Health
Applications due Mar 31, 2027
Health-focused nonprofits and public agencies in San Mateo County, California can seek general operating support to address health disparities and social determinants of health. Grants from Silicon Valley Community Foundation help organizations with budgets under $3 million advance community-based, equity-driven solutions that improve access to care, primary care systems, and culturally responsive mental health services.
Silicon Valley Community Foundation
Silicon Valley Community Foundation Civic Engagement Grants
Applications due Mar 31, 2027
Nonprofits, public agencies, and fiscally sponsored projects focused on racial justice and community-led solutions can seek general operating support for movement- and power-building work in San Mateo County, California. Grants from Silicon Valley Community Foundation help organizations under $3 million budgets advance civic engagement, voter participation, and racial and ethnic justice through base-building and policy advocacy.
Silicon Valley Community Foundation
In-N-Out Burgers Foundation Grants for Child Welfare
Applications due May 2, 2027
Nonprofit 501(c)(3) organizations serving children and youth impacted by abuse or neglect in San Mateo County, California can seek $10,000 - $50,000 for programs or general operating support. Focused on child welfare services, the In-N-Out Burgers Foundation also offers selective capital grants to long-term partners within its restaurant service counties.
In-N-Out Burgers Foundation
San Mateo Community Equity Funding via Chan Zuckerberg Initiative Advocacy
Applications due Jun 6, 2027
Nonprofit 501(c)(3) organizations working in San Mateo County, California can seek funding to expand housing, healthcare, education, job skills, and other social supports, plus civic engagement efforts. Focused on social and economic justice, Chan Zuckerberg Initiative Advocacy offers up to US $200,000 and capacity-building support for groups serving low-income, BIPOC, immigrant, and LGBTQIA+ communities.
Chan Zuckerberg Initiative Advocacy
Horizons Foundation Grants for San Mateo LGBTQIA+
Letter of inquiry due Aug 5, 2027
LGBTQ-primary 501(c)(3) nonprofits and fiscally sponsored programs in San Mateo County, California can receive US $25,000 - US $30,000 for advocacy, arts and culture, community building, and health and human services. Horizons Foundation provides flexible support, often as general operating funds, for organizations serving LGBTQ communities across the nine-county San Francisco Bay Area.
Horizons Foundation
San Jose Mercury News Wish Book Human Services Grants in San Mateo County
Applications due Aug 13, 2027
San Mateo County 501(c)(3) nonprofits, schools, and public entities supporting basic human needs, homelessness, food security, seniors, abuse survivors, or racial justice can access funding through the San Jose Mercury News Wish Book Fund. Selected applicants receive Wish Book grants and prominent holiday-season storytelling to raise donations for their featured programs.
San Jose Mercury News Wish Book Fund Inc