The Heather Hay Miller Foundation Inc
The Heather Hay Miller Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in LAS VEGAS, NV. IRS filing data is available from 2022 through 2025. As of 2025, the organization holds $22.1M in total assets. In 2025, it awarded 17 grants totaling $919K. Net investment income was $1.3M.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$22.1M
+1.6% YoY
Annual Giving
$919K
+1.0% YoY
Grant Count
17
+70.0% YoY
Avg Grant Size
$54K
-40.6% YoY
Under IRS private-foundation payout rules, The Heather Hay Miller Foundation Inc reported a distributable amount of $1.2M for 2025 — the minimum it must pay out in qualifying distributions.
About The Heather Hay Miller Foundation Inc
Based on IRS filings
The Heather Hay Miller Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in LAS VEGAS, NV. IRS filing data is available from 2022 through 2025. As of 2025, the organization holds $22.1M in total assets. In 2025, it awarded 17 grants totaling $919K. Net investment income was $1.3M.
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 | $22,122,387 | $21,767,650 | $20,391,948 |
| Revenue | $1,330,573 | $2,268,797 | $782,023 |
| Expenses | $924,580 | $915,500 | $468,900 |
| Qualifying Distributions | $919,000 | $910,000 | $464,500 |
| Net Investment Income | $1,330,573 | $2,268,797 | $864,105 |
| Distributable Amount | $1,158,605 | $962,131 | $897,608 |
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
35 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include Johns Hopkins University & Medicine ($535,000), Chesapeake Bay Foundation ($75,000), 13 Folds of Honor ($50,000).
| Recipient | Purpose | Amount |
|---|---|---|
| VOLUNTEERS IN MEDICIANE OF SOUTHERN NEVADA LAS VEGAS, NV | PROGRAM SUPPORT | $10,000 |
| 13 FOLDS OF HONOR TULSA, OK | PROGRAM SUPPORT | $50,000 |
| UNIVERSITY OF MARYLAND ST JOSEPH MEDICAL CENTER FOUNDATION TOWSON, MD | PROGRAM SUPPORT | $10,000 |
| THIRST PROJECT LOS ANGELES, CA | PROGRAM SUPPORT | $20,000 |
| LOS ANGELES PARKS FOUNDATION LOS ANGELES, CA | PROGRAM SUPPORT | $5,000 |
| JOHNS HOPKINS UNIVERSITY & MEDICINE BALTIMORE, MD | PROGRAM SUPPORT | $535,000 |
| MENTORING MENTORS INC BALTIMORE, MD | PROGRAM SUPPORT | $15,000 |
| PEOPLE'S BANK OF COMMERCE FAO DOMESTIC VIOLENCE AUSTIN, TX | PROGRAM SUPPORT | $10,000 |
| BEST FRIENDS ANIMAL SOCIETY KANAB, UT | PROGRAM SUPPORT | $10,000 |
| CARON WERNERSVILLE, PA | PROGRAM SUPPORT | $50,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| CHRISTINA JEANINE ISOLA | DIRECTOR/PRESIDENT | 1 | — |
| HEATHER HAY MILLER | DIRECTOR/SECRETARY/TREASURER | 1 | — |
| WILLIAM HERBERT MILLER III | DIRECTOR | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Heather Hay Miller Foundation Inc?
The Heather Hay Miller Foundation Inc is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in LAS VEGAS, NV. It holds $22.1M in total assets as of 2025.
How large is The Heather Hay Miller Foundation Inc?
As of 2025, The Heather Hay Miller Foundation Inc holds $22.1M in total assets with $1.3M in annual revenue. It awarded 17 grants totaling $919K in 2025.
Where does The Heather Hay Miller Foundation Inc operate?
The Heather Hay Miller Foundation Inc has awarded grants in California, Connecticut, Florida, Maryland, Nevada, Oklahoma, Pennsylvania, Texas, Utah.
What size grants does The Heather Hay Miller Foundation Inc award?
In 2025, The Heather Hay Miller Foundation Inc awarded 17 grants totaling $919K — an average of about $54K per grant, based on its IRS Form 990 filings.
How much is The Heather Hay Miller Foundation Inc required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, The Heather Hay Miller Foundation Inc reported a distributable amount of $1.2M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is The Heather Hay Miller Foundation Inc's EIN?
The Heather Hay Miller Foundation Inc's EIN (Employer Identification Number) is 87-3169130. IRS Form 990 filing data is available on this page for 2022–2025.
Explore Open Grants
Browse active grant opportunities in The Heather Hay Miller Foundation Inc'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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