GrantAuthority

Sandstone Foundation Inc

Grantmaking foundation in Milwaukee, Wisconsin · EIN 26-1591945

Grants itemized on the 990
$100KTax year 2025
Grants made
10Tax year 2025
Total assets
$190KLatest reported
Latest IRS filing
2025Form 990 / 990-PF

Giving by year

$1K2019
$5K2020
$28K2023
$36K2024
$100K2025

Totals by tax year, rounded to two significant figures. Years without a reported total show the sum of grants itemized on the filing.

Top recipients

RecipientAmountTax year
Gps Education Partners$35K2025
Museum of Wisconsin Art$30K2025
Milwaukee Institute of Art and Design Inc$20K2025
Milwaukee Art Museum$5K2025
Urban Ecology Center Inc$2.5K2025

Amounts are rounded. The full grantee list (10 grants in 2025) is available with a free account.

Website: sandstoneinc.com

See the full profile. All grants with amounts and years, board and officers, contact details, giving patterns and your organization's fit score are available with a free GrantAuthority account.

Similar foundations in Wisconsin

Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.