Donor Network of Arizona

Mayo Clinic Group Return

Rochester, MN

Mayo Clinic Group Return supports healthcare, medical research, education, and community nonprofits, with local grants focused on health priorities such as access to care, mental health, and food security. Its 2024 grant median was about $19,500; giving is concentrated in Minnesota, with community programs also in Arizona and Florida, and eligible nonprofits may apply through its community programs.

Virginia G Piper Charitable Trust

Phoenix, AZ

Virginia G Piper Charitable Trust funds nonprofits and community partners serving Maricopa County, Arizona, in arts and culture, children, education, healthcare, older adults, religion, and nonprofit capacity. In 2025, grants ranged from $25 to $1 million, with a median of $7,500. It uses a competitive application process that begins with a Letter of Inquiry; unsolicited requests are not explicitly addressed.

Arizona Optometric Charitable

Scottsdale, AZ

Gale Family Foundation Inc

Redondo Beach, CA

John F Long Foundation Inc

Phoenix, AZ

The foundation supports local charities, schools, education events, and community needs, with an emphasis on neighborhood vitality and measurable benefits; most funding goes to Arizona. In 2025, grants ranged from $500 to $50,000, with a median of $3,000. It accepts applications from eligible 501(c)(3) organizations; no deadline is stated.

BHHS Legacy Foundation

Phoenix, AZ

BHHS Legacy Foundation funds health-related organizations serving underserved people, with priorities including healthcare access, community health, Arizona’s healthcare workforce, and stronger communities. Its 2024 grants ranged from $5,000 to $225,000, with a median of $25,000, primarily in central and western metropolitan Phoenix and the Greater Tri-State region of Arizona, Nevada, and California. It does not accept unsolicited full applications: organizations should first discuss a proposal with a Foundation vice president, and a Letter of Inquiry or full application may be invited.

Arizona Community Foundation

Phoenix, AZ

The Arizona Community Foundation funds eligible nonprofits and community-serving organizations across arts and culture, education, community development, health and human services, the environment, and other areas, primarily in Arizona and sometimes nationally. Its 2025 median grant was $17,760; it accepts competitive applications during grant cycles, while donor-advised grants cannot be applied for.

Delta Gamma Foundation

Columbus, OH

The Delta Gamma Foundation funds nonprofit programs that support people who are blind or have low vision, including education, early intervention, useful tools and technology, and vision-related awareness. In 2025, its 47 grants ranged from $5,250 to $146,435, with a median of $10,000; Service for Sight grants are limited to the United States, Canada, and the United Kingdom and generally require national scope or nationwide availability. The profile does not state whether it accepts unsolicited requests.

The Diane and Bruce Halle Foundation

Scottsdale, AZ

The Diane and Bruce Halle Foundation funds human services, health and medical care, education, arts and culture, and spirituality, primarily in Arizona; applicants generally must be Arizona-based and direct most services and requested funding to the state. Its 2024 grants ranged from $1,000 to $2.7 million, with a median award of $100,000. The profile describes an eligibility quiz and LOI process but does not state whether unsolicited requests are accepted.

The Surplus Line Association of Arizona

Wilmington, DE

The foundation supports charitable organizations, including food banks, community services, and insurance education, with most of its funding going to Arizona. In 2025, grants ranged from $5,000 to $450,000, with a median of $15,000. It funds only preselected organizations and does not accept unsolicited requests.

Doris and Martin Hoffman Family

Phoenix, AZ

The foundation supports preselected tax-exempt organizations working in areas including health, food assistance, education, refugee services, and support for people who are blind or have low vision. In 2025, it made 42 grants of $100 to $10,000, with a median grant of $1,000, to organizations across multiple states, especially Arizona, New Jersey, California, Minnesota, and New York. It does not accept unsolicited requests.

The Picerne Family Charitable Foundation

Phoenix, AZ

The Phoenix-based Picerne Family Charitable Foundation funds nonprofits and programs in education, arts, health and mental health, older-adult services, affordable housing, equity, and the environment. Its 2025 grants had a median of $1,250, though amounts varied widely; specific programs offer awards up to $15,000 and serve areas including Southern California, San Diego, and Orange County. The profile describes application processes for certain programs but does not state whether it accepts unsolicited general requests.