Marjorie Siebert Aylen Foundation

Schoenleber Foundation Inc

Milwaukee, WI

The Schoenleber Foundation funds a broad range of Wisconsin organizations, including those working in research, education, health, hunger relief, arts and culture, and human services. Its 2025 grants ranged from $1,000 to $60,000, with a median of $15,000; it accepts requests by application, which applicants can obtain by contacting Frank W Bastian, with a July 31 deadline.

United Way of Greater Milwaukee & Waukesha County Inc

Milwaukee, WI

United Way of Greater Milwaukee & Waukesha County funds local human services and community programs focused on housing stability, digital access, employment, teen mental wellness, and community resilience. Its 2025 grants ranged from $5,000 to about $2 million, with a median of about $34,000, and most funding went to Wisconsin, especially its four-county region. It requires a Letter of Intent before a full application; the listed 2026–27 Letter of Intent deadline has passed.

Greater Milwaukee Foundation Inc

Milwaukee, WI

The Greater Milwaukee Foundation funds nonprofits working on regional needs such as education, housing, basic needs, health, arts and culture, and small business, with an emphasis on racial equity. Most 2024 grants were relatively modest (median $27,778), though amounts ranged from $5,017 to $4.56 million; its competitive cycles serve organizations in Milwaukee, Waukesha, Ozaukee and Washington counties. It accepts applications through competitive grant cycles held three times a year.

Alvin a Marion Birnschein

Milwaukee, WI

The foundation funds a range of Wisconsin organizations, including universities, disability services, public media, and community organizations. Its 2025 grants ranged from $6,000 to $30,000, with a median of $15,000; it instructs applicants to contact the foundation and says giving is not limited to preselected organizations.

Maihaugen Foundation Inc Agency

La Crosse, WI

The foundation primarily funds cultural, environmental, and historic-preservation work, with some support for education, libraries, and human services. Recent grants ranged from $2,500 to $25,000, with a median of $5,000; it mainly supports organizations in Door County and Milwaukee, Wisconsin, and also funds recipients in Colorado. It accepts proposals; applicants should submit a one- to two-page request with the organization’s IRS determination letter.

Evan & Marion Helfaer Foundation

Elm Grove, WI

The Evan & Marion Helfaer Foundation supports Wisconsin organizations across education, health, conservation, culture, and human services. In 2025, it made 94 grants ranging from $350 to $400,000, with a median grant of $1,500; it accepts requests using a written form and lists no deadlines.

Cedar Street Charitable Foundation Inc

Milwaukee, WI

Cedar Street Charitable Foundation supports a broad range of qualified 501(c)(3) organizations through donor-advised funds, with grants spanning education, animal welfare, arts, and other causes. In 2024, grants ranged from $5,750 to $1.1 million, with a median of $20,000; Wisconsin received the largest share, followed by Connecticut, Florida, Pennsylvania, and North Carolina. No application process is specified in the available information.

Anon Charitable Trust

Milwaukee, WI

The trust supports organizations in youth development, education, housing, community services, and historic preservation, with nearly all of its giving going to Wisconsin. It made 130 grants in 2024, ranging from $1,000 to $125,000, with a median of $10,000. The profile does not state whether it accepts unsolicited requests.

Waukesha County Community Foundation

Waukesha, WI

Waukesha County Community Foundation funds nonprofits working in education, arts and culture, health and human services, environment and conservation, community development, and historic preservation, with a focus on serving Waukesha County. Its competitive Community Grants generally range from $1,000 to $10,000; organizations start with a letter of intent, and full proposals are submitted by invitation.

Thrivent Charitable Impact & Investing

Appleton, WI

Thrivent Charitable Impact & Investing distributes donor-directed and program donations to a broad range of causes and organizations in local, national, and global communities. Its 2024 grants had a median of $11,520 and ranged from $5,006 to $5 million. The profile does not state whether it accepts unsolicited requests.

Alliant Energy Foundation Inc

Madison, WI

Give Back Foundation

Madison, WI

Give Back Foundation distributes donor-designated contributions through workplace giving and other giving platforms to selected 501(c)(3) charities, rather than setting its own cause areas. In 2025, grants had a median of $9,066, with recipient organizations concentrated in Virginia, California, and Washington, D.C.; it does not accept unsolicited requests or work directly with charities.