Mackworth-mendoza Foundation
Mackworth-mendoza Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in KEY BISCAYNE, FL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.3M in total assets. In 2024, it awarded 8 grants totaling $113K. Net investment income was $53K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$1.3M
-4.3% YoY
Annual Giving
$113K
+8.4% YoY
Grant Count
8
-20.0% YoY
Avg Grant Size
$14K
+35.5% YoY
Under IRS private-foundation payout rules, Mackworth-mendoza Foundation reported a distributable amount of $66K for 2024 — the minimum it must pay out in qualifying distributions.
About Mackworth-mendoza Foundation
Based on IRS filings
Mackworth-mendoza Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in KEY BISCAYNE, FL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $1.3M in total assets. In 2024, it awarded 8 grants totaling $113K. Net investment income was $53K.
Focus Areas
Ready to take the next step with Mackworth-mendoza Foundation?
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 | $1,333,117 | $1,393,682 | $1,347,652 |
| Revenue | $56,629 | $57,967 | $580,255 |
| Expenses | $119,370 | $106,917 | $560,006 |
| Qualifying Distributions | $114,750 | $104,250 | $556,815 |
| Net Investment Income | $52,807 | $55,740 | $29,716 |
| Distributable Amount | $66,413 | $65,010 | $66,851 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 8 recipients in 2024
Grant Size Distribution
43 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Literary Arts ($50,000), Oregon Children's Theater ($35,000), The International School ($12,500).
| Recipient | Purpose | Amount |
|---|---|---|
| STANFORD UNIVERSITY STANFORD, CA | PROGRAM ACTIVITIES | $2,500 |
| AMERICAN DIABETES ASSOC ARLINGTON, VA | PROGRAM ACTIVITIES | $2,500 |
| FEEDING SOUTH FLORIDA PEMBROKE PARK, FL | PROGRAM SCTIVITIES | $5,000 |
| OREGON FOOD BANK PORTLAND, OR | PROGRAM ACTIVITIES | $5,000 |
| LITERARY ARTS PORTLAND, OR | PROGRAM ACTIVITIES | $50,000 |
| OREGON CHILDREN'S THEATER PORTLAND, OR | PROGRAM ACTIVITIES | $35,000 |
| UNIVERSITY OF FLORIDA FOUNDATION GAINESVILLE, FL | PROGRAM ACTIVITIES | $500 |
| THE INTERNATIONAL SCHOOL PORTLAND, OR | PROGRAM ACTIVITIES | $12,500 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| HUGH F MACKWORTH | PRESIDENT | 1 | — |
| JOSIE G MENDOZA | SECRETARY | 1 | — |
| ALEXANDER MACKWORTH | MEMBER | — | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Mackworth-mendoza Foundation?
Mackworth-mendoza Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in KEY BISCAYNE, FL. It holds $1.3M in total assets as of 2024.
How large is Mackworth-mendoza Foundation?
As of 2024, Mackworth-mendoza Foundation holds $1.3M in total assets with $57K in annual revenue. It awarded 8 grants totaling $113K in 2024.
Where does Mackworth-mendoza Foundation operate?
Mackworth-mendoza Foundation has awarded grants in California, Florida, Oregon, Virginia.
What size grants does Mackworth-mendoza Foundation award?
In 2024, Mackworth-mendoza Foundation awarded 8 grants totaling $113K — an average of about $14K per grant, based on its IRS Form 990 filings.
How much is Mackworth-mendoza Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Mackworth-mendoza Foundation reported a distributable amount of $66K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Mackworth-mendoza Foundation's EIN?
Mackworth-mendoza Foundation's EIN (Employer Identification Number) is 93-1296528. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Mackworth-mendoza Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
The Oregon Community Foundation
PORTLAND, OR
Assets
$3.3B
Grants
2,149
Total Given
$171.4M
National Philanthropic Trust
JENKINTOWN, PA
Assets
$42.2B
Grants
18,583
Total Given
$5.1B
The Us Charitable Gift Trust
BOSTON, MA
Assets
$2.2B
Grants
6,518
Total Given
$231.4M
Dream Envision Foundation
LANDER, WY
Assets
$2.7M
Grants
36
Total Given
$631K
The Blackbaud Giving Fund
CHARLESTON SC, SC
Assets
$52.7M
Grants
1,860
Total Given
$41.4M
Morgan Stanley Global Impact Funding Trust Inc
INDIANAPOLIS, IN
Assets
$9.1B
Grants
19,253
Total Given
$1.2B
The Jackson Foundation
MILWAUKEE, WI
Assets
$12.2M
Grants
150
Total Given
$800K
Tides Foundation
SAN FRANCISCO, CA
Assets
$534.5M
Grants
2,110
Total Given
$382.1M
Marie Lamfrom Charitable Foundation
WILSONVILLE, OR
Assets
$374.9M
Grants
663
Total Given
$20.5M
Oregon Jewish Community Foundation
PORTLAND, OR
Assets
$112.8M
Grants
117
Total Given
$4.8M
Fairfield County's Community Foundation
NORWALK, CT
Assets
$282.0M
Grants
445
Total Given
$23.5M
The Reser Family Foundation
BEAVERTON, OR
Assets
$84.8M
Grants
131
Total Given
$3.0M
More Funders in Florida
Data last updated April 2026. Sourced from IRS Form 990-PF filings.