Masterson Family Foundation
Grantmaking foundation in Casper, Wyoming · EIN 20-3424242
- Wyoming
- Casper
- Philanthropy, Voluntarism and Grantmaking Foundations
- Philanthropy, Voluntarism and Grantmaking Foundations in Wyoming
- Grants itemized on the 990
- $54KTax year 2025
- Grants made
- 14Tax year 2025
- Total assets
- $890KLatest reported
- Latest IRS filing
- 2025Form 990 / 990-PF
Giving by year
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
| Recipient | Amount | Tax year |
|---|---|---|
| Natrona Collective Health Trust | $16K | 2025 |
| Child Development Center | $4.4K | 2025 |
| Fort Caspar Museum Association | $4.4K | 2025 |
| Natrona County Public Library Foundation | $4.4K | 2025 |
| Nicolaysen Art Museum | $4.4K | 2025 |
Amounts are rounded. The full grantee list (14 grants in 2025) is available with a free account.
Website: mff.org
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 Wyoming
- University of Wyoming Foundation
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Jackson, WY · gave about $41M - Natrona Collective Health Trust
Casper, WY · gave about $13M - Wyoming Community Foundation
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Wilson, WY · gave about $7.3M - Ivinson Memorial Hospital Foundation
Laramie, WY · gave about $7.1M
Source: IRS Form 990 and 990-PF filings, tax year 2025. Also see this organization on ProPublica Nonprofit Explorer.