The Kay Family Foundation

Ccyl Chang Foundation

Irvine, CA

Cuberint Institute Inc

Wilmington, DE

The Devto Support Foundation

Newport Beach, CA

The DevTo Support Foundation funds 501(c)(3) organizations serving disadvantaged youth and improving the well-being of individuals and families, with priorities including mentoring, enrichment, sports, faith-based programs, and recovery services. Core grants are typically $10,000–$75,000, while special-initiative grants are $100,000–$250,000; its main geographic focus is Orange County and the Coachella Valley. It does not accept unsolicited requests; applications are by invitation only.

Croul Family Foundation

Irvine, CA

The foundation primarily supports K–12 education and organizations serving people who are economically disadvantaged or homeless, with priorities also including veterans, food banks, and shelters; its focus is Orange County, California. Typical grants are around $10,000 (2024 median), though published grant categories are $1,000–$14,999 and $15,000–$50,000. Its materials conflict on unsolicited requests: one says it does not accept them, while another says it accepts them but has very limited funds for general grants.

Clavis Foundation

Corona Del Mar, CA

Edwards Lifesciences Foundation

Irvine, CA

Edwards Lifesciences Foundation funds charitable organizations improving access to care for underserved people with structural heart disease, as well as local health, education, economic opportunity, and basic-needs programs. Its 2024 grants ranged from $500 to $1,523,928, with a median of $7,500; it supports communities where Edwards employees live and work, with the largest share of recent funding going to California. It accepts requests through an annual online application cycle, usually opening in late spring.

The Crean Foundation

Laguna Hills, CA

The Crean Foundation funds education, youth and foster-care services, health, and community programs, and also distributes books about alcoholism. Its 2024 grants went to California organizations, ranging from $500 to $500,000, with a median grant of $10,000. It gives only to preselected organizations and does not accept unsolicited requests.

Oneoc

Santa Ana, CA

ONEOC’s 2024 grants supported health, human services, and food-related work, with most funding going to California organizations, particularly in Orange County; grants ranged from $5,500 to $325,132, with a median of $17,000. The profile does not state whether ONEOC accepts unsolicited grant requests.

Moiso Family Foundation

San Juan Capistrano, CA

The Moiso Family Foundation supports charitable organizations, including health, education, religious, and community causes, with grants ranging from $10,000 to $1 million in 2024 and a median of $32,500. Its 2024 grants all went to California recipients. It does not accept unsolicited requests and gives only to preselected organizations.

Orange County Community Foundation

Irvine, CA

OCCF supports nonprofits across arts and culture, education, health, human services, the environment, and community development, primarily in Orange County but also beyond through its charitable funds. Its 2025 grants had a median amount of $25,000, though awards varied widely; the profile does not state whether it accepts unsolicited requests.

The Fluor Foundation

Irving, TX

The Fluor Foundation supports economic development, education, environmental stewardship, and public health and critical human needs in communities where Fluor has an established presence, often working with local schools and community organizations. In 2025, it awarded 77 grants totaling about $2.74 million, with a median grant of $12,000; it generally does not accept unsolicited requests and encourages organizations to contact a local Fluor Community Affairs representative.

Henry L Guenther Foundation

Seal Beach, CA

The Henry L. Guenther Foundation funds charitable services that improve human welfare, including medical care, youth opportunities, education, housing, and humanitarian projects. Its 2024 grants ranged from $5,000 to $500,000, with a median of $25,000, and primarily benefit California residents, especially in Southern California. It accepts online applications from qualified charitable organizations serving Californians; individuals cannot apply.