The Robert B Mcmillen Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in TUCSON, AZ. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $6.8M in total assets. In 2024, it awarded 4 grants totaling $70K. Net investment income was $1.4M.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$6.8M
+19.1% YoY
Annual Giving
$70K
-77.4% YoY
Grant Count
4
-76.5% YoY
Avg Grant Size
$17K
-3.8% YoY
About The Robert B Mcmillen Foundation
Based on IRS filings
The Robert B Mcmillen Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in TUCSON, AZ. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $6.8M in total assets. In 2024, it awarded 4 grants totaling $70K. Net investment income was $1.4M.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $6,782,627 | $5,693,241 | $6,205,643 |
| Revenue | $1,503,877 | $122,439 | $281,729 |
| Expenses | $415,119 | $635,261 | $611,145 |
| Qualifying Distributions | $304,659 | $546,662 | $534,377 |
| Net Investment Income | $1,360,095 | $57,237 | $198,197 |
| Distributable Amount | $329,256 | $328,128 | $348,534 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2024
Grant Size Distribution
78 grants across all recorded years
Open Grants
2 open opportunities from The Robert B Mcmillen Foundation
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| CASSANDRA TOWN | PRESIDENT | 40 | $115,000 |
| MICHAEL MCMILLEN | CHAIRMAN | 20 | $54,000 |
| CHRISTI CLARK | VICE PRESIDE | 1 | — |
| CYNTHIA PETRIE | TREASURER | — | — |
| ERIN MCMILLEN | SECRETARY | 1 | — |
| BRIAN BASSIR | DIRECTOR | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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