Masterson Family Foundation

CASPER, WY EIN: 20-3424242

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

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.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

2states

Cities

BuffaloCasperEvansvilleLaramieMillsPortland

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$68K$137K$205K$273K202020212022202320242025
Metric202520242023
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

$0$13K$27K$40K$54K10 grants20203 grants20212 grants202211 grants20238 grants202414 grants2025

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

NATRONA COLLECTIVE HEALT…$16KCHILD DEVELOPMENT CENTER$4KFORT CASPAR MUSEUM ASSOC…$4KNATRONA COUNTY PUBLIC LI…$4KNICOLAYSEN ART MUSEUM$4KSELF HELP CENTER$4KTHE WYLDLIFE FUND$4KCASPER PRIDE$3KWYOMING COMMUNITY FOUNDA…$2KOREGON FOOD BANK$1K

Grant Size Distribution

38 grants across all recorded years

38<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2025 IRS filing

From 2025 filing

NameTitleHoursCompensation
JOHN A MASTERSONPRESIDENT1
AUDREY ADAMSSECRETARY1
T CHRIS MUIRHEADTREASURER1
SUSAN B MASTERSONDIRECTOR1
MICHAEL MASTERSONDIRECTOR1
KATHLEEN COUGHLINDIRECTOR1
SARAH J MASTERSONDIRECTOR1
DEVON COUGHLINDIRECTOR1
CONNOR KOVALDIRECTOR1

Subject Areas

Focus areas based on grantmaking activity

Related Funders

Similar funders by location and focus area

Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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