Roderick MacArthur Foundation
Roderick MacArthur Foundation is a private foundation, based in NILES, IL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $548K in total assets. In 2024, it awarded 2 grants totaling $5.9M. Net investment income was $13K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$548K
+143.0% YoY
Annual Giving
$5.9M
-2.2% YoY
Grant Count
2
+100.0% YoY
Avg Grant Size
$3.0M
-51.1% YoY
Under IRS private-foundation payout rules, Roderick MacArthur Foundation reported a distributable amount of $16K for 2024 — the minimum it must pay out in qualifying distributions.
About Roderick MacArthur Foundation
Based on IRS filings
Roderick MacArthur Foundation is a private foundation, based in NILES, IL. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $548K in total assets. In 2024, it awarded 2 grants totaling $5.9M. Net investment income was $13K.
Ready to take the next step with Roderick MacArthur Foundation?
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 | $548,407 | $225,708 | $223,103 |
| Revenue | $6,258,354 | $6,073,960 | $6,053,750 |
| Expenses | $6,270,483 | $6,085,735 | $6,072,308 |
| Qualifying Distributions | $5,953,920 | $6,085,574 | $6,072,250 |
| Net Investment Income | $12,536 | $11,196 | $2,897 |
| Distributable Amount | $15,677 | $13,897 | $12,212 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2024
Grant Size Distribution
7 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Harper's Magazine Foundation ($5,910,500), Columbia Teachers College ($18,611).
| Recipient | Purpose | Amount |
|---|---|---|
| Harper's Magazine Foundation New York, NY | To support the continuing operations of Harper's Magazine | $5,910,500 |
| Columbia Teachers College New York, NY | Symposium on Educational Neuroscience of Reading | $18,611 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| John R MacArthur | President/Chairman/Director | 1 | — |
| Robert Cordova | Vice Chairman/Director | 1 | — |
| David J Bradford | Director/Secretary | 1 | — |
| Marylou Bane | Treasurer/Asst Secretary | 2 | $3,630 |
Frequently Asked Questions
How large is Roderick MacArthur Foundation?
As of 2024, Roderick MacArthur Foundation holds $548K in total assets with $6.3M in annual revenue. It awarded 2 grants totaling $5.9M in 2024.
Where does Roderick MacArthur Foundation operate?
Roderick MacArthur Foundation has awarded grants in New York.
What size grants does Roderick MacArthur Foundation award?
In 2024, Roderick MacArthur Foundation awarded 2 grants totaling $5.9M — an average of about $3.0M per grant, based on its IRS Form 990 filings.
How much is Roderick MacArthur Foundation required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Roderick MacArthur Foundation reported a distributable amount of $16K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Roderick MacArthur Foundation's EIN?
Roderick MacArthur Foundation's EIN (Employer Identification Number) is 51-0214450. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in Roderick MacArthur Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
John Templeton Foundation
WEST CONSHOHOCKEN, PA
Assets
$3.6B
Grants
426
Total Given
$134.4M
Freedom Together Foundation
NEW YORK, NY
Assets
$3.4B
Grants
595
Total Given
$470.0M
The Wolstencroft Family Foundation
EDISON, NJ
Assets
$16.2M
Grants
13
Total Given
$1.3M
Rockefeller Brothers Fund Inc
NEW YORK, NY
Assets
$1.4B
Grants
646
Total Given
$60.4M
President and Fellows of Harvard College
CAMBRIDGE, MA
Assets
$74.4B
Grants
344
Total Given
$181.7M
Joyce & Daniel Cowin Foundation
NEW YORK, NY
Assets
$1.7M
Grants
4
Total Given
$882K
Lehigh University
BETHLEHEM, PA
Assets
$3.3B
Grants
47
Total Given
$7.0M
Kpmg Us Foundation Inc
MONTVALE, NJ
Assets
$13.2M
Grants
369
Total Given
$25.3M
The Lozier Foundation
OMAHA, NE
Assets
$437.1M
Grants
450
Total Given
$49.2M
The Kean Foundation Inc
PARSIPPANY, NJ
Assets
$3.4M
Grants
111
Total Given
$307K
Wend II Inc
BENTONVILLE, AR
Assets
$148.7M
Grants
155
Total Given
$56.6M
The Wallace Foundation
NEW YORK, NY
Assets
$1.8B
Grants
318
Total Given
$54.6M
More Funders in Illinois
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with Roderick MacArthur Foundation on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities