Theodore a Opdenaker Foundation
To support tax exempt organizations
Key facts about Theodore a Opdenaker Foundation
In short: Theodore a Opdenaker Foundation gave $60K across 4 grants in 2025 (avg $15K), mostly in New York. Source: 2025 IRS Form 990.
- EIN
- 22-6732476
- Latest 990 filing
- Form 990, 2025
- Annual giving (2025)
- $59,508
- Grants made (2025)
- 4
- Average grant
- $14,877
- Median grant
- $14,877
- Total assets
- $759,935
- Primary geography
- New York (50% of itemized 2025 grant dollars)
Data from IRS Form 990, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990 · View filing
Total Assets
$760K
-5.6% YoY
Annual Giving
$60K
+6.7% YoY
Grant Count
4
+0.0% YoY
Avg Grant Size
$15K
+6.7% YoY
About Theodore a Opdenaker Foundation
Based on IRS filings
Theodore a Opdenaker Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Pennington, NJ. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $760K in total assets. In 2025, it awarded 4 grants totaling $60K. Net investment income was $30K.
Focus Areas
Ready to take the next step with Theodore a Opdenaker Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 4 itemized 2025 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2025
Grant Size Distribution
16 grants across all recorded years
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| SOCIETY FOR THE PROPAGATION New York, NY | GENERAL OPERATING | $14,877 |
| CATHOLIC FOREIGN MISSION Maryknoll, NY | GENERAL OPERATING | $14,877 |
| THE PONTIFICAL INSTITUTE OF RELIGIOUS TEACHERS Morristown, NJ | GENERAL OPERATING | $14,877 |
| CHILDREN INTERNATIONAL Kansas City, MO | GENERAL OPERATING | $14,877 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $759,935 | $804,906 | $900,658 |
| Revenue | $29,793 | $-25,058 | $65,524 |
| Expenses | $74,767 | $71,228 | $69,473 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $29,793 | $-25,058 | $65,524 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2021 (received by the IRS November 8, 2021)
- Updated Form 990 for fiscal year 2023 (received by the IRS May 29, 2025)
- Updated Form 990 for fiscal year 2024 (received by the IRS March 12, 2025)
- Updated Form 990 for fiscal year 2025 (received by the IRS January 31, 2026)
Frequently asked questions about Theodore a Opdenaker Foundation
How much does Theodore a Opdenaker Foundation give each year?
Theodore a Opdenaker Foundation gave $60K across 4 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $56K across 4 grants.
What is Theodore a Opdenaker Foundation's typical grant size?
Theodore a Opdenaker Foundation's median grant in 2025 was $14,877, and its average grant was $14,877, across 4 grants on its 2025 IRS Form 990.
Where does Theodore a Opdenaker Foundation give grants?
Theodore a Opdenaker Foundation gives mostly in New York: 50% of the grant dollars itemized on its 2025 IRS Form 990 went to recipients there. The next largest states were New Jersey (25%) and Missouri (25%).
Does Theodore a Opdenaker Foundation give general operating support?
Yes: 100% of Theodore a Opdenaker Foundation's 2025 grants with a stated purpose (4 of 4) were for general or operating support, per its 2025 IRS Form 990.
How large is Theodore a Opdenaker Foundation?
Theodore a Opdenaker Foundation reported $760K in total assets on its 2025 IRS Form 990. Its revenue that year was $30K.
What is Theodore a Opdenaker Foundation?
Theodore a Opdenaker Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in Pennington, NJ. It holds $760K in total assets as of 2025.
What is Theodore a Opdenaker Foundation's EIN?
Theodore a Opdenaker Foundation's EIN (Employer Identification Number) is 22-6732476. IRS Form 990 filing data is available on this page for 2021–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Theodore a Opdenaker Foundation by hand.
Explore Open Grants
Browse active grant opportunities in Theodore a Opdenaker Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Ingram Foundation Inc
Berkeley Lake, GA
Assets
$532K
Grants
2
Total Given
$4K
Guru Krupa Foundation Inc
Jericho, NY
Guru Krupa Foundation supports social welfare, education, spirituality, arts and culture, and environmental projects in the United States and India, generally through tax-exempt organizations. Its 2025 grants ranged from $9,500 to $250,000, with a median of $28,000. It accepts applications on a rolling basis.
Assets
$78.4M
Grants
93
Total Given
$4.1M
Leibowitz and Greenway Family Charitable
Crotononhudson, NY
Leibowitz and Greenway Family Charitable supports humanitarian response, education, housing and homelessness, health, and poverty alleviation, with much of its 2024 funding going to New York organizations and grants also reaching other states. It awarded grants of $2,000–$50,000, with a median of $10,000. It funds only preselected organizations and does not accept unsolicited requests.
Assets
$8.7M
Grants
73
Total Given
$948K
The Carol & George Henry Family Fnd 4245001
Armonk, NY
The foundation supports charitable organizations in areas including animal welfare, health, education, and community services, with recent grants concentrated in Virginia, New York, Maryland, and Washington, DC. In 2025, it awarded 22 grants totaling $349,500; grants ranged from $300 to $177,000, with a median of $8,000. It funds only preselected organizations and does not accept unsolicited requests.
Assets
$6.8M
Grants
22
Total Given
$350K
The Alden Foundation
New York, NY
Assets
$342K
Grants
9
Total Given
$55K
The Crotty Family Foundation Inc
Boston, MA
The foundation’s 2024 grants supported organizations working in education and neurodiversity, poverty relief, hunger and homelessness, and services for children and families affected by cancer, with most funding going to New York and Missouri. Grants ranged from $35 to $525,000, with a median of $4,500. It does not accept unsolicited requests and gives only to preselected organizations.
Assets
$12.3M
Grants
13
Total Given
$951K
Fourlin Memorial Foundation
Miami Beach, FL
Assets
$1.1M
Grants
4
Total Given
$13K
HGR Family Foundation Inc
Incline Village, NV
HGR Family Foundation Inc funds charitable organizations in areas including health, youth, child welfare, and community services, with most 2024 grant dollars going to California. Its 27 grants ranged from $10,000 to $200,000, with a median of $20,000. It gives only to preselected organizations and does not accept unsolicited requests.
Assets
$21.4M
Grants
29
Total Given
$1.0M
Richard & Susan Smith Family Foundation
Newton, MA
The Richard & Susan Smith Family Foundation funds health, education, economic security, human services, community development, and other community needs, primarily in Greater Boston and Massachusetts; its Small Capital Grants program serves nonprofits in Greater Boston and Gateway Cities. Small Capital Grants are typically $25,000–$100,000, while 2025 grants overall had a median of $35,606 and ranged from $100 to $1.5 million. The foundation encourages prospective Small Capital Grants applicants to schedule a call before applying; whether it accepts unsolicited requests is not stated.
Assets
$302.9M
Grants
137
Total Given
$15.6M
Ruth G Lambert Charitable Trust
Columbus, OH
Assets
$1.5M
Grants
3
Total Given
$78K
The Frye Foundation
Seattle, WA
Assets
—
Grants
10
Total Given
$216K
Verizon Foundation
Basking Ridge, NJ
The Verizon Foundation funds digital inclusion, climate protection, human prosperity, K–12 literacy and STEM, and domestic violence education and prevention, with an emphasis on underserved and diverse communities. It gives nationally, with priority in California, Massachusetts, Minnesota, New Jersey, New York, and Virginia, and also supports work in India and Israel; 2024 grants ranged from $25 to $1 million, with a $500 median. It does not accept unsolicited requests; applications are by invitation only.
Assets
$23.8M
Grants
5,464
Total Given
$7.0M
More Funders in New Jersey
Theodore a Opdenaker Foundation down — hundreds of funders to go?