Nonprofit · EIN 82-3863414
NUCLEAR MATTERS
Tax-exempt · WASHINGTON, DC 20004
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $2,309,945 | $2,272,106 | $37,839 | $450,232 | $0 | $450,232 |
| December 31, 2023 | 990 | $2,002,377 | $2,002,272 | $105 | $497,697 | $85,304 | $412,393 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $2,309,945
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Program services (functional)
- $2,272,106
Balance sheet and other
- Total assets, start of year
- $497,697
- Total assets, end of year
- $450,232
- Total liabilities, end of year
- $0
- Net assets, end of year
- $450,232
- Net assets without donor restrictions
- $450,232
- Gross receipts
- $2,309,945
- Employees
- 0
- Volunteers
- 0
- Year formed
- 2018
- 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 | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| ELLEN GINSBERG | SECRETARY Trustee or director, Officer | 1 | $0 | $763,143 | $76,581 |
| JOHN KOTEK | PRESIDENT Trustee or director, Officer | 1 | $0 | $624,915 | $83,722 |
| ERIN HULTMAN | TREASURER Trustee or director, Officer | 1 | $0 | $588,262 | $69,836 |
990 for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation | From related orgs | Other / benefits |
|---|---|---|---|---|---|
| ELLEN GINSBERG | SECRETARY Trustee or director, Officer | 1 | $0 | $709,873 | $76,233 |
| JOHN KOTEK | PRESIDENT Trustee or director, Officer | 1 | $0 | $614,962 | $77,932 |
| ERIN HULTMAN | TREASURER Trustee or director, Officer | 1 | $0 | $532,566 | $56,720 |
Address and contacts
- Address (IRS master file)
- 1201 F ST NW STE 1100, WASHINGTON, DC 20004-1218
- In care of
- % ELLEN GINSBERG
- Principal officer (990 for 2024)
- JOHN KOTEK, 1201 F STREET NW 1100, WASHINGTON, DC 200041218
- Signed the 990
- ERIN HULTMAN, TREASURER
- Phone
- (202) 739-8000
- Website
- WWW.NUCLEARMATTERS.COM
- Return prepared by
- RSM US LLP
Mission
INFORM THE PUBLIC AND POLICYMAKERS ABOUT THE CLEAR BENEFITS OF NUCLEAR ENERGY AND SUPPORT POLICY SOLUTIONS THAT PROPERLY VALUE NUCLEAR ENERGY AS A RELIABLE, AFFORDABLE, SAFE AND CLEAN ENERGY SOURCE.
Program accomplishments
- ENGAGE WITH A DIVERSE COMMUNITY OF GRASSROOTS ADVOCATES, THOUGHT LEADERS, AND LIKE-MINDED ORGANIZATIONS TO PROMOTE TECH-INCLUSIVE POLICY SOLUTIONS THAT RECOGNIZE THE PIVOTAL ROLE NUCLEAR ENERGY MOST PLAY IN SECURING AMERICA'S CLEAN AND RELIABLE ENERGY FUTURE.Expenses $2,272,106
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
- 82-3863414
- Tax-exempt status
- 501(c)(4): Social welfare organization
- Donations deductible
- No
- Exempt since
- 2019
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U40)
- Assets (IRS master file)
- $450,232
- Income (IRS master file)
- $2,309,945
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $2,309,945 | $2,272,106 | $450,232 | XML |
| 990 | December 2023 | $2,002,377 | $2,002,272 | $497,697 | XML |
| 990 | December 2022 | $2,007,688 | $2,003,026 | $464,305 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | 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 82-3863414).
Questions about NUCLEAR MATTERS
- What is the EIN of NUCLEAR MATTERS?
- The employer identification number (EIN) of NUCLEAR MATTERS is 82-3863414.
- Is NUCLEAR MATTERS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(4) since 2019.
- Are donations to NUCLEAR MATTERS tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does NUCLEAR MATTERS 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 NUCLEAR MATTERS 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 NUCLEAR MATTERS 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 NUCLEAR MATTERS?
- The 990 for the year ended December 31, 2024 names JOHN KOTEK.
- Who are the officers and directors of NUCLEAR MATTERS?
- The 990 for the year ended December 31, 2024 lists 3 people; 0 received compensation from the organization.
- How much revenue does NUCLEAR MATTERS have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $2,309,945, expenses of $2,272,106 and total assets of $450,232 at year end.
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