Community Development Funding from US Bank Foundation
Nonprofit 501(c)(3) organizations working on economic and workforce advancement, affordable housing, or community arts and culture in Arizona can seek support for community programs and services. US Bank Foundation’s Community Possible Grant Program prioritizes high-impact, equity-focused initiatives, especially those led by people of color and addressing multiple pillars of work, home, and play.
US Bancorp Foundation
Costco Foundation Health Grants in Arizona
Nonprofit 501(c)(3) organizations in Arizona supporting children, education, or health and human services may be eligible for program funding that can include rare disease-related services. Costco Foundation supports community-focused health and human service programs by providing monetary grants, with decisions based on demonstrated community need, measurable outcomes, collaboration, and a broad base of financial support.
Costco Foundation
Creag Foundation Grants for Arizona Human Services
Arizona 501(c)(3) nonprofits with innovative human services or health-related programs can seek funding to address social problems or unmet needs. Focused on innovation, Creag Foundation invites smaller or evolving organizations to submit letters of inquiry for projects that take their work in a new direction, which may include rare disease or respiratory health initiatives.
Creag Foundation
Youth Development Funding for Nonprofits from Dan Paul Foundation
Nonprofit 501(c)(3) organizations supporting youth health, education, development, or welfare can apply for up to US $15,000 from the Dan Paul Foundation to expand direct-service programs. Focus areas include child advocacy, homelessness, poverty, clean air and water, refugee enrichment, and scholarships, which may benefit Arizona projects intersecting youth needs and rare or chronic respiratory diseases.
The Dan Paul Foundation
Draper Richards Kaplan Social Impact Grants in Arizona
Arizona rare disease and health-focused organizations can access funding through Draper Richards Kaplan Foundation to scale early-stage, impact-first solutions for underserved communities. Eligible independent nonprofits or mission-driven for-profits may receive up to US $300,000 plus intensive capacity-building support and peer community to grow scalable social or environmental innovations, including health care access and delivery initiatives.
Draper Richards Kaplan Foundation
Community Safety and Education Funding from State Farm Companies Foundation
Arizona educational institutions, government programs, and qualifying 501(c)(3) nonprofits can seek support for safety, education, and community development initiatives that fit this program’s focus areas. State Farm Companies Foundation funding may benefit organizations addressing community needs such as public safety, disaster preparedness, or supportive services for people affected by rare or chronic diseases.
State Farm Companies Foundation
Hearst Foundation Support for Cultural Programs
U.S.-based 501(c)(3) cultural institutions with audited expenses over $2 million can seek more than US $100,000 to support arts and science programs, capital projects, or limited general and endowment needs. William Randolph Hearst Foundation prioritizes arts education, artist development, and STEAM-focused science programs, which may benefit Arizona organizations serving rare disease communities through inclusive cultural or educational initiatives.
William Randolph Hearst Foundation
Health and Community Grants for Nonprofits from Labcorp Charitable Foundation
Nonprofit organizations providing health, education, or community services, including programs in Arizona, can seek funding from the Labcorp Charitable Foundation. Focus areas include healthcare access for underserved populations, food pantries and meal programs, STEM education, and healthy lifestyle initiatives. Rare disease programs that fit these priorities may be eligible.
Labcorp Charitable Foundation
Michael & Susan Dell Foundation Support for Youth Programs
Organizations working to improve education, health, or family economic stability for urban children and youth can apply for project or scale-up funding of more than US $50,000 in Arizona and other eligible locations. With a mission to expand opportunity, Michael & Susan Dell Foundation provides support to entities such as nonprofits, schools, governments, and social enterprises serving low-income communities.
Michael & Susan Dell Foundation
Humanitarian and Science Funding from Roche
Accredited charities with humanitarian, social development, science, education, community, environmental, or arts projects in Arizona can seek support for innovative, high-quality programs. Focused on humanitarian and social impact, science and education, community and environment, and contemporary arts and culture, Roche invites local organizations to apply through its affiliate offices; Arizona rare disease initiatives may be eligible when aligned.
La Roche, Inc.
Health and Human Services Grants from Semnani
Nonprofit organizations providing health, education, or humanitarian services can apply for Semnani Family Foundation grants supporting marginalized communities worldwide, including the U.S. With a mission to empower vulnerable populations, Semnani Family Foundation provides funding that may benefit Arizona programs addressing complex or less common health conditions and related support services.
Semnani Family Foundation
Bank of America Community Grants in Arizona
Arizona 501(c)(3) nonprofits seeking support for community-focused programs can apply for Bank of America Foundation’s sponsorship funding. Grants from Bank of America Foundation help organizations address basic needs, workforce development, community development, arts and culture, environmental initiatives, and diversity and inclusion, which may benefit programs serving people affected by rare or chronic diseases.
Bank Of America Charitable Foundation Inc
Gupta Family Foundation Human Services Grants in Arizona
Applications due Jul 31, 2026
Nonprofit organizations addressing disadvantage and human services, including those working with rare or chronic conditions, may be eligible for Gupta Family Foundation support in Arizona and globally. Grants from Gupta Family Foundation help Arizona health and social service organizations build self-reliance among disadvantaged people, with awards ranging from US $5,000 - US $250,000.
Gupta Family Foundation
Arizona Department of Agriculture Support for Conservation
Applications due Aug 1, 2026
Organizations conducting rare plant conservation and research in Arizona can seek funding for habitat restoration, surveys, propagation, genetic studies, and monitoring projects. Focused on endangered species conservation, the Arizona Department of Agriculture administers Section 6 - Segment 32 grants of US $5,000 - US $20,000, requiring at least a 40% cash or in-kind match.
Arizona Department of Agriculture
Arizona Storytelling Funding via Couch Foundation
Applications due Sep 25, 2026
Nonprofits and aligned for-profit organizations in Arizona can seek funding to tell impactful stories about their preservation, education, or wellness work. With a mission to support community-focused initiatives, Jesse W Couch Charitable Foundation provides large storytelling grants to highlight efforts such as environmental conservation, historic preservation, mental health, early education, and outdoor wellness that may intersect with rare disease programming.
Jesse W Couch Charitable Foundation
Health and Human Services Grants from Robinson Foundation
Applications due Oct 15, 2026
Nonprofit 501(c)(3) organizations active for over three years and serving the Southern U.S. can seek Robinson Foundation grants for health, medical assistance, education, poverty relief, and related services. Arizona rare disease and respiratory health programs that benefit Southern-region communities may be eligible if they provide tangible, measurable impact and have additional financial supporters.
Robinson Foundation
Community Services Funding from Insperity
Applications due Oct 16, 2026
Nonprofit 501(c)(3) organizations supporting community services in Arizona, including Maricopa County, can seek grants or event sponsorships to advance their service and fundraising goals. Insperity provides philanthropic contributions and sponsorships to approved charities connected to its employees, client base, or the communities where its employees live and work.
Insperity
Arizona Youth and Family Funding via TJX Foundation
Letter of inquiry due Oct 31, 2026
Nonprofit 501(c)(3) organizations near TJX locations in Arizona can apply for The Tjx Foundation’s grants to support basic needs, youth education, workforce readiness, and safety from domestic violence. Programs serving vulnerable families and at-risk youth may be eligible after completing an online questionnaire and, if qualified, submitting a Letter of Inquiry for invitation-only applications.
The Tjx Foundation Inc
Lawrence Foundation Community Services Grants in Arizona
Applications due Nov 1, 2026
Nonprofit 501(c)(3) organizations, public schools, and libraries in Arizona can seek unrestricted operating or program funding for environmental and human services work. Lawrence Foundation provides U.S. organizations with grants of US $5,000 - US $10,000, which may benefit programs that intersect with respiratory or rare disease support within its stated priorities.
Lawrence Foundation
Max and Victoria Dreyfus Foundation Grants for Arizona Nonprofits
Applications due Nov 11, 2026
With a mission to help community-focused organizations, Max and Victoria Dreyfus Foundation provides Arizona nonprofits with US $1,000 - US $20,000 for museums, arts, education, health facilities, environmental and wildlife programs, and community services. IRS-qualified organizations addressing health or rare disease-related needs within these areas may be eligible.
Max and Victoria Dreyfus Foundation
Ameriprise Financial Support for Community Vitality
Applications due Jan 15, 2027
Nonprofit 501(c)(3) organizations working on basic needs, community development, or volunteer-driven causes in Arizona and across the U.S. can seek Ameriprise Community Grants to strengthen community vitality and self-sufficiency. Grants from Ameriprise Financial help fund hunger relief, shelter and supportive housing, financial literacy, workforce readiness, and culturally enriching arts and community programs.
Ameriprise Financial
Dr Scholl Foundation Health Grants in Arizona
Letter of inquiry due Jan 31, 2027
Nonprofit 501(c)(3) organizations in Arizona can seek project funding for health care, social services, education, civic, cultural, or environmental initiatives through the Dr Scholl Foundation, with typical awards of US $5,000 - US $25,000. Grants from Dr Scholl Foundation help programs that may include rare disease or respiratory health efforts as part of broader community services.
Dr Scholl Foundation
O'Reilly Automotive Foundation Grants for Arizona Health
Applications due Apr 15, 2027
Arizona 501(c)(3) nonprofits improving economic stability, health, and social services can seek project, operating, or capital support that benefits underserved communities where O’Reilly Auto Parts operates. O'Reilly Automotive Foundation funds programs addressing poverty, workforce readiness, health care access, mental health, domestic violence, early childhood development, literacy, and disaster relief, which may include rare disease–related services.
O'Reilly Automotive Foundation Inc
Community Programs Funding for Nonprofits from Union Pacific Foundation
Applications due Apr 30, 2027
Nonprofit 501(c)(3) organizations in Arizona offering safety, workforce development, community vitality, or environmental sustainability programs can apply for Union Pacific Foundation’s Community Ties Local Grants, with awards of US $5,000 - US $30,000. Grants from Union Pacific Foundation help Arizona organizations, including those serving people with rare or chronic diseases, expand direct services and build organizational capacity in eligible Union Pacific communities.
Union Pacific Foundation
Chick Fil A Foundation Support for Youth Programs
Applications due May 1, 2027
Nonprofit 501(c)(3) organizations with programs for underserved youth, families, food security, or environmental stewardship in Arizona and beyond can seek US $30,000 - US $350,000 through the True Inspiration Awards. Chick Fil A Foundation funds initiatives such as youth leadership, housing support, hunger relief, and community or environmental projects that may benefit rare disease–affected communities.
Chick Fil A Foundation Inc
Partnership Awards for Nonprofits from Mutual of America Foundation
Applications due Jul 1, 2027
Nonprofit organizations across the U.S. that lead strong, replicable community partnerships can apply for national recognition and awards supporting collaborative social impact work. Grants from Mutual of America Foundation help Arizona and other U.S. nonprofits highlight partnerships that measurably improve lives, address significant social issues, and model innovative approaches that other communities can adopt.
Mutual Of America Foundation