Masterson Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in CASPER, WY. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $859K in total assets. In 2025, it awarded 14 grants totaling $54K. Net investment income was $28K.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$859K
-3.0% YoY
Annual Giving
$54K
+30.1% YoY
Grant Count
14
+75.0% YoY
Avg Grant Size
$4K
-25.7% YoY
Under IRS private-foundation payout rules, Masterson Family Foundation reported a distributable amount of $56K for 2025 — the minimum it must pay out in qualifying distributions.
About Masterson Family Foundation
Based on IRS filings
Masterson Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in CASPER, WY. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $859K in total assets. In 2025, it awarded 14 grants totaling $54K. Net investment income was $28K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $858,957 | $885,324 | $908,136 |
| Revenue | $35,472 | $31,800 | $248,351 |
| Expenses | $61,839 | $52,041 | $61,753 |
| Qualifying Distributions | $53,983 | $41,500 | $51,818 |
| Net Investment Income | $27,616 | $24,659 | $241,777 |
| Distributable Amount | $56,128 | $51,113 | $43,883 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
Grant Size Distribution
38 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include Natrona Collective Health Trust ($16,400), Child Development Center ($4,400), Fort Caspar Museum Association ($4,400).
| Recipient | Purpose | Amount |
|---|---|---|
| BLUE ENVELOPE HEALTH FUND CASPER, WY | GENERAL USE | $1,100 |
| CASA OF NATRONA COUNTY CASPER, WY | GENERAL USE | $1,100 |
| CASPER COMMUNITY TNR PROGRAM CASPER, WY | GENERAL USE | $1,100 |
| CASPER PRIDE CASPER, WY | GENERAL USE | $3,000 |
| CHILD DEVELOPMENT CENTER CASPER, WY | GENERAL USE | $4,400 |
| FORT CASPAR MUSEUM ASSOCIATION CASPER, WY | GENERAL USE | $4,400 |
| NATRONA COLLECTIVE HEALTH TRUST CASPER, WY | MASTERSON PLACE | $16,400 |
| NATRONA COUNTY PUBLIC LIBRARY FOUNDATION CASPER, WY | GENERAL USE | $4,400 |
| NICOLAYSEN ART MUSEUM CASPER, WY | GENERAL USE | $4,400 |
| OREGON FOOD BANK PORTLAND, OR | GENERAL USE | $1,400 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JOHN A MASTERSON | PRESIDENT | 1 | — |
| AUDREY ADAMS | SECRETARY | 1 | — |
| T CHRIS MUIRHEAD | TREASURER | 1 | — |
| SUSAN B MASTERSON | DIRECTOR | 1 | — |
| MICHAEL MASTERSON | DIRECTOR | 1 | — |
| KATHLEEN COUGHLIN | DIRECTOR | 1 | — |
| SARAH J MASTERSON | DIRECTOR | 1 | — |
| DEVON COUGHLIN | DIRECTOR | 1 | — |
| CONNOR KOVAL | DIRECTOR | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Masterson Family Foundation?
Masterson Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in CASPER, WY. It holds $859K in total assets as of 2025.
How large is Masterson Family Foundation?
As of 2025, Masterson Family Foundation holds $859K in total assets with $35K in annual revenue. It awarded 14 grants totaling $54K in 2025.
Where does Masterson Family Foundation operate?
Masterson Family Foundation has awarded grants in Oregon, Wyoming.
What size grants does Masterson Family Foundation award?
In 2025, Masterson Family Foundation awarded 14 grants totaling $54K — an average of about $4K per grant, based on its IRS Form 990 filings.
How much is Masterson Family Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, Masterson Family Foundation reported a distributable amount of $56K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Masterson Family Foundation's EIN?
Masterson Family Foundation's EIN (Employer Identification Number) is 20-3424242. IRS Form 990 filing data is available on this page for 2020–2025.
Explore Open Grants
Browse active grant opportunities in Masterson Family Foundation's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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