Sanger Foundation Inc. appears to be a small, highly focused local funder that concentrates its giving on K9 search-and-rescue capacity in Wisconsin. All recorded support is unrestricted and directed to Wisconsin K9 SOS Search & Rescue, suggesting a priority on sustaining volunteer canine emergency response rather than broad charitable causes. The foundation prefers to fund operational flexibility for a single, repeat grantee rather than a diversified portfolio.
Concentrated and repeat giving: a small number of relatively large, unrestricted grants to a single local organization rather than many diversified or restricted gifts.
Notable grantees: Wisconsin K9 SOS Search & Rescue
$110K
$356K
$55K
$115K
Most grants fall between $25K and $25K, with a median of $25K.
25th Percentile
$25K
Median
$25K
75th Percentile
$25K
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2026
Source: IRS Form 990-PF, fiscal year 2026.
Most recent grants reported to the IRS.
| Recipient | Location | Amount | Year | Purpose |
|---|---|---|---|---|
| WISCONSIN K9 SOS SEARCH & RESCUE | SUN PRAIRIE, WI | $50,000 | 2026 | UNRESTRICTED CHARITABLE GRANT |
| WESLEY HOUSE FAMILY SERVICES | KEY WEST, FL | $30,000 | 2026 | UNRESTRICTED CHARITABLE GRANT |
| THE STUDIOS OF KEY WEST | KEY WEST, FL | $30,000 | 2026 | UNRESTRICTED CHARITABLE GRANT |
| WISCONSIN K9 SOS SEARCH & RESCUE | SUN PRAIRIE, WI | $50,000 | 2025 | UNRESTRICTED CHARITABLE GRANT |
| WISCONSIN K9 SOS SEARCH & RESCUE | SUN PRAIRIE, WI | $25,000 | 2024 | UNRESTRICTED CHARITABLE GRANT |
WISCONSIN K9 SOS SEARCH & RESCUE
$50,000UNRESTRICTED CHARITABLE GRANT
WISCONSIN K9 SOS SEARCH & RESCUE
$50,000UNRESTRICTED CHARITABLE GRANT
WISCONSIN K9 SOS SEARCH & RESCUE
$25,000UNRESTRICTED CHARITABLE GRANT