One City Schools Foundation Inc

Wispact Inc

Madison, WI

Wispact’s foundation funds Wisconsin nonprofits serving people with disabilities, with stated interests including housing, assistive devices, and inclusive education; it excludes capital campaigns and retroactive funding. Its 2024 grants had a median of $10,000 and ranged from $5,650 to $47,965; whether it accepts unsolicited requests is not stated.

Gialamas Family Foundation

Madison, WI

The Gialamas Family Foundation supports charitable organizations in education, arts, health, religion, athletics, and animal rescue, with recent grants ranging from $5,000 to $50,000 and a median of $20,000. Its 2026 giving was concentrated in Wisconsin, with grants also going to Arizona, Georgia, New Hampshire, and Virginia. It funds only preselected organizations and does not accept unsolicited requests.

Madison Community Foundation

Madison, WI

Madison Community Foundation funds nonprofits through competitive Community Impact Fund grants, donor-advised and other charitable funds, and smaller Field of Interest grants, supporting areas such as arts, community development, the environment, learning, and essential services. Its 2024 itemized grants had a median of about $12,000, though awards varied widely; grantmaking is primarily in Dane County, Wisconsin. Community Impact Fund applicants submit a Letter of Inquiry, and Field of Interest proposals are accepted year-round.

Daniel W Erdman Foundation Inc

Milwaukee, WI

The Daniel W Erdman Foundation supports charitable organizations working in areas such as education, arts, conservation, health, food access, housing, and mental health, primarily in Wisconsin, with some giving in Montana. In 2024, it made 11 grants ranging from $3,000 to $525,000, with a median grant of $22,127; it gives only to preselected organizations and does not accept unsolicited requests.

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.

Krupp-Grove Family Foundation Inc

Middleton, WI

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.

Trustage Foundation Inc

Madison, WI

TruStage Foundation funds economic mobility through education—especially K–12 literacy, mentoring, and tutoring—and housing, including affordable housing, homelessness support, and rental assistance, with an emphasis on equity and systemic change. Its 2024 grants ranged from $250 to $650,000, with a median of $22,500; it prioritizes Madison/Dane County, Wisconsin, and the Cedar Valley area of Iowa, while employee giving supports organizations nationwide. Its 2024 filing says it funds preselected organizations and does not accept unsolicited requests.

Frances and Laurence Weinstein

Madison, WI

The foundation funded Jewish organizations, community services, and arts and cultural groups, with 93% of its 2025 grants going to Wisconsin organizations and 7% to New York. Its final 2025 filing reported $370,954 in grants, ranging from $4,100 to $166,354; it appears to have wound down and does not accept unsolicited requests.

Kuehn Family Foundation Inc

Cross Plains, WI

The Kuehn Family Foundation supports charitable organizations working in areas such as social services, education, food assistance, arts, and health. In 2022, it gave $160,000 in 12 grants, typically $5,000–$20,000, primarily to organizations in Wisconsin; it also gave a small share in Maryland. It funds only preselected organizations and does not accept unsolicited requests.

Technology Education Foundation Inc

Madison, WI

Technology Education Foundation Inc funds technology equipment, training, and education programs, especially for people with limited access to technology, through schools, libraries, and nonprofits in Dane County and the greater Madison area. Its 2024 grants ranged from $6,000 to $15,000, with a median of $9,250. The profile does not state whether it accepts unsolicited requests.

University of Wisconsin Medical Foundation Inc

Middleton, WI

University of Wisconsin Medical Foundation (UWMF) supports the teaching, research and service missions of the University of Wisconsin School of Medicine and Public Health by promoting the delivery of excellent and innovative patient care by faculty and staff who serve local, regional, national and international populations.