Endeavor Catalyst Inc

The Mikati Foundation

New York, NY

Walton Family Foundation Inc

Bentonville, AR

The Walton Family Foundation funds K–12 education, river and ocean conservation, and quality-of-life initiatives in Northwest Arkansas and the Arkansas-Mississippi Delta; its grants also support organizations and projects elsewhere in the U.S. Its 2024 grants had a median of $200,000, with awards ranging from $1,000 to $35.6 million. It does not accept unsolicited requests except from eligible public charter school developers applying to its startup grant program; other organizations must first submit a letter of inquiry and await an invitation.

Max and Marian Farash Charitable

Rochester, NY

The Max and Marian Farash Charitable Foundation supports Jewish life, out-of-school-time programs, arts, education, and community response, primarily in Monroe and Ontario counties, as well as Jewish organizations and initiatives locally and globally. Its 2024 grants had a median of $27,500, with awards ranging from $1,000 to $2,156,000. It accepts unsolicited requests from eligible 501(c)(3) organizations.

KBT Charitable Foundation

Chestnut Hill, MA

The foundation funds a varied mix of education, health, and Israel-related activities, with 2024 grants ranging from $1,850 to $72,600 and a median of $10,000. Its giving was concentrated in New York, with additional grants in Washington, DC, California, Connecticut, and Massachusetts. The filing does not say whether it accepts unsolicited requests.

The Chicago Community Trust

Chicago, IL

The Chicago Community Trust funds nonprofits addressing economic mobility, wealth gaps, and urgent community needs, with priorities including homeownership, small businesses, education, quality jobs, and investment in underinvested communities. Its 2025 itemized grants had a median of $26,500, though awards vary widely; grants generally benefit Chicago-region residents, and the Trust directs applicants to open opportunities but does not state whether it accepts unsolicited requests.

George Kaiser Family Foundation

Tulsa, OK

George Kaiser Family Foundation funds early childhood education and family support, community health and justice, and neighborhood revitalization, civic projects, and the arts, with a place-based focus on Tulsa. Its 2024 grants had a median of $50,000, though awards ranged widely; it does not accept unsolicited requests for general grantmaking, but its Accelerator Grants initiative is an exception.

Greater Horizons

Kansas City, MO

Greater Horizons is a donor-advised fund provider whose donor-directed grants support eligible U.S. public charities across a broad range of causes; international organizations may also qualify with additional review and fees. In 2024, grants had a median of $15,000, with itemized awards ranging from $5,001 to $10,073,050, and recipients were located across the United States, especially in California, Texas, Nebraska, New York, and Kansas. It describes a grant-request process for donors, not an application process for organizations, so unsolicited requests are not stated as accepted.

Thiry-O'Leary Foundation

Cherry Hills Village, CO

The Thiry-O’Leary Foundation funds a varied mix of civic engagement, conservation, education, biomedical research, and human services, with most 2024 grant dollars going to organizations in Colorado and others in California, Virginia, Massachusetts, and Washington, DC. It made 49 grants totaling about $2.94 million in 2024; grants ranged from $1,000 to $609,352, with a median of $25,000. It does not accept unsolicited requests and gives only to preselected organizations.

Marin Community Foundation

Novato, CA

Marin Community Foundation funds equity-focused work, including affordable housing, homelessness, community resilience and power, and arts; its Buck Family Fund supports organizations serving Marin County, including those based elsewhere. Its 2025 grants had a median of $25,000 and ranged from $5,050 to $10 million; the profile does not state whether it accepts unsolicited requests.

The Lauren and Lee Fixel Family

Nashville, TN

The Lauren and Lee Fixel Family funds organizations in areas including Jewish community life, biomedical research, education, children’s services, and animal care, with most 2024 grant dollars going to recipients in New York and Florida. Its 2024 grants ranged from $1,000 to $3,041,667, with a median of $150,000. It gives only to preselected charitable organizations and does not accept unsolicited requests.

The Blackstone Charitable Foundation

New York, NY

The Blackstone Charitable Foundation supports career and economic mobility, workforce development, entrepreneurship, and efforts to strengthen communities, including programs for first-generation and low-income students. In 2024, grants ranged from $5,000 to $1,286,292, with a median of $75,000; funding was concentrated in New York, Virginia, Massachusetts, Florida, and Texas. It makes grants only to preselected organizations and does not accept unsolicited requests.