The Kingsberg Foundation
The Kingsberg Foundation is a private foundation based in Princeton, New Jersey, established in 1955. The foundation operates as a 501(c)(3) tax-exempt organization and maintains a staffing model of zero employees, indicating it is likely managed by trustees or external administrators.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$27.8M
+2.0% YoY
Annual Giving
$1.3M
+46.9% YoY
Grant Count
34
-2.9% YoY
Avg Grant Size
$39K
+51.2% YoY
Mission & Focus Areas
The foundation has not publicly provided a formal mission statement. However, based on recent grantmaking activity, the foundation supports organizations in the following areas:
- Education
- Philanthropy, Voluntarism & Grantmaking
- Human Services
- Science and STEM Education
Grantmaking
The foundation's grantmaking priorities are concentrated in New York, Massachusetts, and Oregon.
Average Grant
amount varies by year
Ready to take the next step with The Kingsberg Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
As of December 2024:
- Total assets: $27,841,772
- Total revenues: $2,027,000
- Total expenses: $1,476,384
- Investment income and dividends: $399,186
- Net gain from sale of non-inventory assets: $1,627,814
As of December 2023:
- Total assets: $27,300,000
- Total liabilities: $0
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $27,841,772 | $27,291,156 | $29,456,709 |
| Revenue | $2,027,000 | $-1,073,078 | $138,635 |
| Expenses | $1,476,384 | $1,092,475 | $1,315,583 |
| Qualifying Distributions | $1,350,608 | $931,372 | $1,028,600 |
| Net Investment Income | $1,899,659 | $164,754 | $143,610 |
| Distributable Amount | $1,546,660 | $1,356,181 | $1,347,841 |
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
173 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
The foundation's trustees include:
- Ruth J Kingsberg
- Alan D Kingsberg
- Harold J Kingsberg (deceased)
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| RUTH J KINGSBERG | TRUSTEE | 2 | — |
| ALAN D KINGSBERG | TRUSTEE | 2 | — |
| SALLY ANNE KELLER | TRUSTEE | 2 | — |
Contact Information
Address: C/O WSB 506 Carnegie Center Suite 400 Princeton, NJ 08540
EIN: 13-6151289
Related Funders
Similar funders by location and focus area
Laborers Intl Union of 472 Hcl
NEWARK, NJ
Assets
$61.5M
Grants
1
Total Given
$179K
The Community Chest of Englewood
ENGLEWOOD, NJ
Assets
$491K
Grants
5
Total Given
$38K
Margaret a Darrin Charitable Trust
FLORHAM PARK, NJ
Assets
$111.3M
Grants
61
Total Given
$6.9M
Anplr Religious Education Inc
PASSAIC, NJ
Assets
$19K
Grants
0
Total Given
—
New Digital Trade Coalition Ndtc
NORTH BERGEN, NJ
Assets
$300
Grants
0
Total Given
—
Stephen J Machuta Scholarship Trust
PENNINGTON, NJ
Assets
$1.9M
Grants
1
Total Given
$70K
Data last updated April 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.
What could you do with The Kingsberg 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