The Mountz Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in WELLESLEY, MA. IRS filing data is available from 2019 through 2024. In 2024, it awarded 10 grants totaling $360K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$360K
+52.4% YoY
Grant Count
10
+25.0% YoY
Avg Grant Size
$36K
+21.9% YoY
About The Mountz Family Foundation
Based on IRS filings
The Mountz Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in WELLESLEY, MA. IRS filing data is available from 2019 through 2024. In 2024, it awarded 10 grants totaling $360K.
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 | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | — | — | — |
| Revenue | — | — | — |
| Expenses | — | — | — |
| Qualifying Distributions | — | — | — |
| Net Investment Income | — | — | — |
| Distributable Amount | — | — | — |
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 2024
Grant Size Distribution
48 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Mit ($280,000), Nashoba Brooks School ($25,000), Boston Children's Hospital ($23,200).
| Recipient | Purpose | Amount |
|---|---|---|
| BOSTON CHILDREN'S HOSPITAL BOSTON, MA | GENERAL | $23,200 |
| CARROLL SCHOOL LINCOLN, MA | GENERAL | $10,000 |
| KHAN ACADEMY MOUNTAIN VIEW, CA | GENERAL | $1,000 |
| MIT CAMBRIDGE, MA | GENERAL | $280,000 |
| NASHOBA BROOKS SCHOOL CONCORD, MA | GENERAL | $25,000 |
| NATIONAL INVENTORS HALL OF FAME NORTH CANTON, OH | GENERAL | $5,000 |
| NORTH ANDOVER HIGH SCHOOL PARENT ADVISORY COUNCIL NORTH ANDOVER, MA | GENERAL | $1,000 |
| PAN MASS CHALLENGE NEEDHAM, MA | GENERAL | $1,000 |
| THE FENN SCHOOL CONCORD, MA | GENERAL | $12,500 |
| THE UMBRELLA ARTS CENTER CONCORD, MA | GENERAL | $1,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| MICHAEL MOUNTZ | TRUSTEE | 1 | — |
| TIFFANY MOUNTZ | TRUSTEE | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Mountz Family Foundation?
The Mountz Family Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in WELLESLEY, MA. It holds — in total assets as of 2024.
Where does The Mountz Family Foundation operate?
The Mountz Family Foundation has awarded grants in Arizona, California, Kansas, Massachusetts, Minnesota, Ohio, Virginia.
What size grants does The Mountz Family Foundation award?
In 2024, The Mountz Family Foundation awarded 10 grants totaling $360K — an average of about $36K per grant, based on its IRS Form 990 filings.
What is The Mountz Family Foundation's EIN?
The Mountz Family Foundation's EIN (Employer Identification Number) is 46-1547058. IRS Form 990 filing data is available on this page for 2019–2024.
Explore Open Grants
Browse active grant opportunities in The Mountz 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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