Howard & Katherine Aibel Foundation
The Howard & Katherine Aibel Foundation is a private family foundation established in 1969 and based in Concord, Massachusetts. The foundation operates as a 501(c)(3) organization with no employees and focuses on supporting charitable causes through grantmaking.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$3.2M
-3.7% YoY
Annual Giving
$291K
-15.7% YoY
Grant Count
74
-8.6% YoY
Avg Grant Size
$4K
-7.7% YoY
Mission & Focus Areas
The foundation's primary giving focuses on:
- The Arts — primary funding area
- Justice Administration — improvement of the justice system
- Legal Education — support for legal education initiatives
- Equal Access to Legal Remedies — ensuring equitable access to legal services
Grantmaking
Grants are made to further the exempt purposes of donee organizations.
Grant Range
$200–$40,000
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Geographic Focus
Where this funder awards grants
The foundation primarily funds organizations in:
- Connecticut
- Massachusetts
- New York
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of 2023:
- Total Assets: $3,327,708
- Total Revenues: $237,101
- Total Expenses: $376,554
- Total Liabilities: $0
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $3,204,080 | $3,327,708 | $3,467,161 |
| Revenue | $216,716 | $237,101 | $182,463 |
| Expenses | $340,344 | $376,554 | $382,753 |
| Qualifying Distributions | $299,013 | $346,216 | $336,405 |
| Net Investment Income | $177,425 | $206,763 | $147,172 |
| Distributable Amount | $221,799 | $208,845 | $226,921 |
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
250 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Leadership team and compensation from IRS filings
- Jonathan Aibel — Director
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| DAVID W AIBEL | DIRECTOR | 0.08 | — |
| DANIEL W AIBEL | DIRECTOR | 0.08 | — |
| JONATHAN AIBEL | DIRECTOR | 0.08 | — |
| ESTATE OF HOWARD J AIBEL | MANAGER | — | — |
Contact Information
Mailing Address: PO Box 764 Concord, MA 01742-0764 United States
Telephone: 978-371-2267
EIN: 23-7046798
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Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
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