The Amalfi Jets Charitable Foundation

Penner Family Foundation Inc

Bentonville, AR

The foundation supports higher education and education, as well as work in mental health, employment, and health care. Its 2025 grants ranged from $1,000 to $8 million, with a median of $25,000; the largest shares went to organizations in California and Rhode Island. It does not accept unsolicited requests and gives only to preselected organizations.

Huemme Family Foundation Inc

Westlake Village, CA

Aerojet Rocketdyne Foundation

Melbourne, FL

William Knox Holt Foundation

San Antonio, TX

The William Knox Holt Foundation supports varied causes, including education, youth programs, museums, conservation, botanical gardens, and homelessness services. Its 2024 grants ranged from $1,000 to $50,000, with a median of $10,000, and went to organizations in Texas, California, Colorado, and Missouri. The profile does not state whether it accepts unsolicited requests.

Christian Community Foundation Inc

Colorado Springs, CO

WaterStone funds charitable and educational efforts, especially direct Christian ministries, through donor-recommended grants to eligible U.S. and international nonprofits whose missions align with its Statement of Faith. Its 2025 grants had a median of $20,000, though amounts varied widely; it does not state whether it accepts unsolicited requests, and grants are recommended by donors.

The Dalis Foundation

Marathon, FL

The Dalis Foundation supports a range of charitable work, including environmental restoration, poverty alleviation, cancer research, humanitarian aid, and access to medical care. In 2024, its 29 grants ranged from $3,000 to $450,000, with a median of $10,000, and went to organizations in several states, led by Ohio and Florida. It funds only preselected organizations and does not accept unsolicited requests.

Ventura County Community Foundation

Camarillo, CA

The Ventura County Community Foundation funds nonprofit projects, community needs, arts and culture, health care, and scholarships, with a primary focus on Ventura County. In 2025, its grants ranged from $5,031 to $1.1 million, with a median of $15,000; some funds typically offer smaller awards, such as $3,000–$10,000. Application processes vary by fund, and the profile does not state a general policy on unsolicited requests.

Breyer Family Foundation

Palo Alto, CA

The Breyer Family Foundation supports organizations in areas including philanthropy, education, the arts, health care, and employment. Its 2024 grants ranged from $20,000 to $2 million, with a median of $115,000, and went mainly to organizations in Ohio, New York, and California. It does not accept unsolicited funding requests and contributes only to preselected organizations.

Tarsadia Foundation

Newport Beach, CA

Tarsadia Foundation funds work that expands opportunity and financial inclusion, addresses food and housing security, supports mental wellbeing and service, and strengthens marginalized communities in India. Its 2024 grants ranged from $2,500 to $2.5 million, with a median of $100,000, supporting organizations in California and across the U.S. and internationally; it funds only preselected organizations and does not accept unsolicited requests.

Silicon Valley Community Foundation

Mountain View, CA

Silicon Valley Community Foundation funds work in areas such as housing, economic security, education, health, the environment, arts and culture, and civic engagement, with Community Action Grants supporting local, community-led organizations in San Mateo and Santa Clara counties. Its 2024 grants had a median of $51,716, though amounts varied widely; applications depend on the program, and SVCF states that it does not accept unsolicited proposals for advised funds.

California Community Foundation

Los Angeles, CA

The California Community Foundation funds work in education, health, housing, immigration, and other community needs, primarily in Los Angeles County. Its 2025 grants had a median of $50,000, though amounts varied widely; it does not accept unsolicited funding requests.

The William & Flora Hewlett Foundation

Menlo Park, CA

The William & Flora Hewlett Foundation funds education, climate and conservation, the arts, gender equity, governance, democracy, and philanthropy, with work in the San Francisco Bay Area, the U.S. West, nationally, and internationally. Its 2024 grants had a median of $150,000, though awards ranged from $50 to more than $11 million; it often provides long-term general operating support. It generally does not accept unsolicited requests, except through invited open processes.