The Dennis L Riese Foundation
The Dennis L Riese Foundation is a private foundation, based in New York, NY. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $326K in total assets. In 2025, it awarded 1 grant totaling $113K. Net investment income was $14K.
Key facts about The Dennis L Riese Foundation
In short: The Dennis L Riese Foundation gave $113K across 1 grant in 2025 (avg $113K), mostly in New York. Source: 2025 IRS Form 990-PF.
- EIN
- 20-3955152
- Latest 990 filing
- Form 990-PF, 2025
- Annual giving (2025)
- $113,231
- Grants made (2025)
- 1
- Average grant
- $113,231
- Median grant
- $113,231
- Total assets
- $326,448
- Primary geography
- New York (100% of itemized 2025 grant dollars)
Data from IRS Form 990-PF, 2025; updated September 2026.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$326K
-23.8% YoY
Annual Giving
$113K
+18.8% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$113K
+18.8% YoY
Under IRS private-foundation payout rules, The Dennis L Riese Foundation reported a distributable amount of $19K for 2025 — the minimum it must pay out in qualifying distributions.
How The Dennis L Riese Foundation gives
- Giving fell 21% from 2022 to 2025. Method
- In 2025 it paid out 621% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Ready to take the next step with The Dennis L Riese Foundation?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $95K (2024) to $548K (2020). In 2025 it made 1 grant totaling $113K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was See Attachment a ($113K).
Grant Size Distribution
15 grants across all recorded years
The most common grant size was under $50K: 10 grants of 15 (67%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| See Attachment a Melville, NY | See Attachment a | $113,231 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $326,448 | $428,393 | $304,127 |
| Revenue | $16,994 | $220,382 | $4,612 |
| Expenses | $118,939 | $96,116 | $110,270 |
| Qualifying Distributions | $115,960 | $95,941 | $107,643 |
| Net Investment Income | $14,015 | $20,207 | $12,368 |
| Distributable Amount | $18,661 | $21,204 | $17,676 |
Data update history
When this profile's IRS filing data changed on Grantable
- Added Form 990-PF for fiscal year 2025 (received by the IRS July 21, 2026)
- IRS filings on file for fiscal years 2020–2024
Leadership & Key People
Officers and directors from IRS filings
The Dennis L Riese Foundation's 2025 filing lists 5 officers; none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
Dennis L. Riese
Director
On filings since 2020
1 hr/week
No compensation reported
James Rosenzweig
Director
On filings since 2020
1 hr/week
No compensation reported
Lauren Riese
Director
On filings since 2020
1 hr/week
No compensation reported
Randi Riese
Director
On filings since 2020
1 hr/week
No compensation reported
Victoria Riese
Director
On filings since 2020
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about The Dennis L Riese Foundation
How much does The Dennis L Riese Foundation give each year?
The Dennis L Riese Foundation gave $113K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $95K across 1 grant.
How large is The Dennis L Riese Foundation?
The Dennis L Riese Foundation reported $326K in total assets on its 2025 IRS Form 990-PF. It paid out $116K in qualifying distributions that year, against a required minimum of $19K (roughly 5% of its investment assets).
Where does The Dennis L Riese Foundation operate?
The Dennis L Riese Foundation has awarded grants in Florida, New York.
What is The Dennis L Riese Foundation's EIN?
The Dennis L Riese Foundation's EIN (Employer Identification Number) is 20-3955152. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Here's the math on researching The Dennis L Riese Foundation by hand.
Explore Open Grants
Browse active grant opportunities in The Dennis L Riese Foundation's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
The Jacobson Family Foundation
New York, NY
The Jacobson Family Foundation supports varied charitable purposes, including education, health care, the arts, and religion, with most 2024 funding going to organizations in New York, followed by Washington, D.C., Massachusetts, and Florida. Its 57 grants ranged from $260 to $625,000, with a median of $9,760. It funds only preselected organizations and does not accept unsolicited requests.
Assets
$61.6M
Grants
57
Total Given
$2.2M
The New York Community Trust
New York, NY
The New York Community Trust funds projects in areas including arts, education, health, human services, community development, and the environment, primarily in New York City, Long Island, and Westchester, with some opportunities elsewhere. Its 2024 median grant was $20,000, though awards varied widely. It accepts applications through its open competitive grants program and selected RFPs or letters of interest; donor-advised funds do not accept proposals.
Assets
$3.5B
Grants
2,748
Total Given
$193.8M
First Eagle Investments Foundation
Wilmington, DE
Assets
—
Grants
389
Total Given
$1.2M
Mother Cabrini Health Foundation Inc
New York, NY
The foundation funds healthcare access, basic needs, workforce development, mental and behavioral health, and other projects improving the health of vulnerable people and priority populations across New York State. Its 2024 grants had a median of $200,000, with awards ranging from $100 to $4.2 million. It accepts requests through a letter-of-inquiry process, but the 2026 application period is closed.
Assets
$3.9B
Grants
601
Total Given
$172.6M
Michael & Ruth Slade Foundation
Locust Valley, NY
The Michael & Ruth Slade Foundation supports health and medical research, Jewish community organizations, and services for people with disabilities; its 2024 grants went to recipients in New York. Grants ranged from $500 to $50,000, with a median of $4,000, and the foundation does not accept unsolicited requests, giving only to preselected organizations.
Assets
$217K
Grants
15
Total Given
$166K
Bruce and Cynthia Sherman
West Palm Beach, FL
The foundation supports education and media, efforts addressing antisemitism, medical causes, and Sherman Prize awards, with 2025 grants ranging from $950 to $250,000 and a median of $18,000. It is based in West Palm Beach, Florida, and its 2025 grants went to recipients in several states, led by Massachusetts; it gives only to preselected charitable organizations and does not accept unsolicited requests.
Assets
$29.1M
Grants
14
Total Given
$819K
The Ford Foundation
New York, NY
The Ford Foundation funds organizations, individuals, and ideas working to reduce inequality and advance social justice, including work in areas such as immigrant justice, criminal justice reform, gender equity, and arts and culture, through grants around the world. Its 2024 grants had a median of $100,000, with amounts ranging from $45 to $15 million; it does not accept unsolicited requests by mail, email, or phone.
Assets
$17.5B
Grants
4,007
Total Given
$844.7M
The Simons Foundation Inc
New York, NY
The Simons Foundation funds research in mathematics and the basic sciences, as well as autism and other disease research, through grants to research centers, universities, and related organizations. In 2024, grants ranged from $1,480 to $20 million, with a median of $72,000; funding is concentrated in New York, California, and Massachusetts, with awards also made elsewhere in the U.S. and internationally. Whether it accepts unsolicited requests is not stated.
Assets
$4.5B
Grants
1,727
Total Given
$272.0M
More Funders in New York
The Dennis L Riese Foundation down — hundreds of funders to go?