About Diane and Bruce Halle Foundation
The Diane and Bruce Halle Foundation demonstrates a singular, large-scale commitment to health care in its region, directing its entire reported giving to a major public health system. Its giving appears focused on strengthening local medical services and safety-net health infrastructure rather than diversifying across causes or geographies. This suggests the foundation prioritizes measurable impact on community health through substantial investments in core regional providers.
Focus Areas
Support for regional public/safety-net hospitals (Valleywise Health)Capital and operational support for community health systems in Phoenix/Maricopa CountyStrengthening access to medical services for underserved populations in the Scottsdale/Phoenix area
Who They Fund
patients/people needing medical carevulnerable individuals/families served by human servicesstudents/scholarship recipientsfaith communities/congregation memberslocal arts audiences and artists
About Diane and Bruce Halle Foundation
The Diane and Bruce Halle Foundation’s recent record is defined by a sustained relationship with Valleywise Health Foundation, including multiple multi-million-dollar grants that point to a deep focus on regional health infrastructure. That emphasis runs through the foundation’s giving across health care, education, human services, spirituality, and arts and culture, but the largest reported awards are concentrated in Phoenix-area medical and community-serving institutions. Grants to Valleywise Health Foundation, Dignity Health Foundation, and Mayo Clinic show support for hospitals, facilities, and access to medical services. The foundation also funds education partners such as Creighton University and the University of Arizona Foundation, alongside human services organizations like Foundation for Senior Living and UMOM New Day Centers. Spirituality grants appear as another recurring line of support, including the Roman Catholic Church of the Diocese of Phoenix and Francisian Renewal Center. The pattern suggests a foundation working through substantial institutional grants rather than a broad scatter of small awards, with most giving centered in Arizona and especially the Phoenix metropolitan area.
What Diane and Bruce Halle Foundation Funds
In health and medical services, the foundation backed Valleywise Health Foundation with $4,000,000 in 2023 and $2,000,000 in 2025, alongside a $2,000,000 grant to Mayo Clinic in Scottsdale in 2024. Those awards align with support for hospitals, medical facilities, and access to medical, dental, and vision services. In education, Creighton University in Phoenix received $2,700,000 in 2025 and $2,100,000 in the same year, while Maryvale Preparatory Academy received $1,789,000 in 2024. Human services grants include $2,400,000 to Foundation for Senior Living in Phoenix and $1,410,000 to UMOM New Day Centers in Phoenix. Spirituality also appears in the grant record, including a $3,050,000 award to the Roman Catholic Church of Diocese of Phoenix in 2024.
How Diane and Bruce Halle Foundation Gives
Typical grant size is substantial: the distribution is $50,000 at the 25th percentile, $100,000 at the median, and $400,000 at the 75th percentile. The recent grant list includes repeated awards to the same recipients across multiple years, which indicates ongoing institutional relationships rather than one-time support. The foundation offers program, operating, capital, and general support through its grant programs. Several programs accept unsolicited applications, and the General Grant Program requires use of the foundation’s online grants portal.
Financial Snapshot
Annual Giving
$47.7M
Total Assets
$16K
Total Revenue
$47.7M
Total Expenses
$47.8M
Typical Grant Size
Most grants fall between $50K and $400K, with a median of $100K.
25th Percentile
$50K
Median
$100K
75th Percentile
$400K
Geographic Reach
Local23 states funded
Funding intensity
LowHigh
Headquarters
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