Nonprofit · EIN 52-2236921
FOUNDATION FOR NUCLEAR STUDIES
Tax-exempt · WASHINGTON, DC 20003
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $244,394 | $276,127 | -$31,733 | $283,212 | $10,000 | $273,212 |
| December 31, 2023 | 990 | $230,497 | $253,537 | -$23,040 | $304,945 | $0 | $304,945 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $208,500
- Program service revenue
- $35,882
- Investment income
- $12
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $10,000
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $19,640
- Travel
- $26,056
- Program services (functional)
- $183,576
- Management and general (functional)
- $61,872
- Fundraising (functional)
- $30,679
Balance sheet and other
- Total assets, start of year
- $304,945
- Total assets, end of year
- $283,212
- Total liabilities, end of year
- $10,000
- Net assets, end of year
- $273,212
- Net assets without donor restrictions
- $273,212
- Gross receipts
- $244,394
- Employees
- 0
- Volunteers
- 9
- Year formed
- 2000
- State of legal domicile
- DC
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990 for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARIA KORSNICK | CHAIR Trustee or director, Officer | 0.5 | $0 |
| JACK EDLOW | BOARD MEMBER Trustee or director | 0.5 | $0 |
| JOHN HOPKINS | BOARD MEMBER Trustee or director | 0.5 | $0 |
| CHARLES PARDEE | BOARD MEMBER Trustee or director | 0.5 | $0 |
| MARK PETERS | BOARD MEMBER Trustee or director | 0.5 | $0 |
| KATHLEEN BARRON | BOARD MEMBER Trustee or director | 0.5 | $0 |
| TODD ALLEN | BOARD MEMBER Trustee or director | 0.5 | $0 |
| NEIL CHATTERJEE | BOARD MEMBER Trustee or director | 0.5 | $0 |
| BRYAN ANDERSON | BOARD MEMBER Trustee or director | 0.5 | $0 |
| LEEANN PETERSEN | EXECUTIVE DIRECTOR Officer | 20 | $0 |
| ELLEN GINSBERG | TREASURER Officer | 0.5 | $0 |
990 for the year ended December 31, 2023: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| MARIA KORSNICK | CHAIR Trustee or director, Officer | 0.5 | $0 |
| JACK EDLOW | BOARD MEMBER Trustee or director | 0.5 | $0 |
| JOHN HOPKINS | BOARD MEMBER Trustee or director | 0.5 | $0 |
| CHARLES PARDEE | BOARD MEMBER Trustee or director | 0.5 | $0 |
| MARK PETERS | BOARD MEMBER Trustee or director | 0.5 | $0 |
| KATHLEEN BARRON | BOARD MEMBER Trustee or director | 0.5 | $0 |
| TODD ALLEN | BOARD MEMBER Trustee or director | 0.5 | $0 |
| NEIL CHATTERJEE | BOARD MEMBER Trustee or director | 0.5 | $0 |
| BRYAN ANDERSON | BOARD MEMBER Trustee or director | 0.5 | $0 |
| LEEANN PETERSEN | EXECUTIVE DIRECTOR Officer | 20 | $0 |
| ELLEN GINSBERG | TREASURER Officer | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 1432 INDEPENDENCE AVE SE APT 101, WASHINGTON, DC 20003-1736
- Principal officer (990 for 2024)
- LEEANN PETERSEN, 1432 INDEPENDENCE AVENUE SE 101, WASHINGTON, DC 20003
- Signed the 990
- ELLEN GINSBERG, TREASURER
- Phone
- (202) 744-6077
- Return prepared by
- GELMAN ROSENBERG & FREEDMAN
Mission
THE ORGANIZATION PROVIDES A FORUM FOR THE DISCUSSION OF NUCLEAR TECHNOLOGIES WITH THE OBJECTIVE OF HELPING POLICYMAKERS TO MAKE INFORMED DECISIONS REGARDING NUCLEAR TECHNOLOGY ISSUES.
Program accomplishments
- EDUCATION OF PUBLIC AND POLICYMAKERS ABOUT NUCLEAR SCIENCE AND TECHNOLOGY THROUGH BRIEFINGS AND FORUMS.Expenses $183,576 · grants $10,000 · revenue $35,882
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | Not on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 52-2236921
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2000
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U05)
- Assets (IRS master file)
- $283,212
- Income (IRS master file)
- $244,394
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $244,394 | $276,127 | $283,212 | XML |
| 990 | December 2023 | $230,497 | $253,537 | $304,945 | XML |
| 990 | December 2022 | $221,877 | $233,111 | $327,985 | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 52-2236921).
Questions about FOUNDATION FOR NUCLEAR STUDIES
- What is the EIN of FOUNDATION FOR NUCLEAR STUDIES?
- The employer identification number (EIN) of FOUNDATION FOR NUCLEAR STUDIES is 52-2236921.
- Is FOUNDATION FOR NUCLEAR STUDIES tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2000.
- Are donations to FOUNDATION FOR NUCLEAR STUDIES tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does FOUNDATION FOR NUCLEAR STUDIES file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of FOUNDATION FOR NUCLEAR STUDIES due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did FOUNDATION FOR NUCLEAR STUDIES last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of FOUNDATION FOR NUCLEAR STUDIES?
- The 990 for the year ended December 31, 2024 names LEEANN PETERSEN.
- Who are the officers and directors of FOUNDATION FOR NUCLEAR STUDIES?
- The 990 for the year ended December 31, 2024 lists 11 people; 0 received compensation from the organization.
- How much revenue does FOUNDATION FOR NUCLEAR STUDIES have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $244,394, expenses of $276,127 and total assets of $283,212 at year end.
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