Nonprofit · EIN 92-2215190
ELEUTHERAI INSTITUTE
Tax-exempt · WASHINGTON, DC 20011
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $2,808,142 | $2,574,843 | $233,299 | $844,964 | $0 | $844,964 |
| December 31, 2023 | 990 | $1,960,567 | $1,348,902 | $611,665 | $611,665 | $0 | $611,665 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $2,808,103
- Program service revenue
- $0
- Investment income
- $39
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $287,822
- Compensation of officers, directors and key employees
- $364,709
- Other salaries and wages
- $1,476,516
- Salaries, compensation and benefits (total)
- $1,950,666
- Professional fundraising fees
- $0
- Legal fees
- $37,083
- Travel
- $45,148
- Program services (functional)
- $2,212,435
- Management and general (functional)
- $325,906
- Fundraising (functional)
- $36,502
Balance sheet and other
- Total assets, start of year
- $611,665
- Total assets, end of year
- $844,964
- Total liabilities, end of year
- $0
- Net assets, end of year
- $844,964
- Gross receipts
- $2,808,142
- Employees
- 15
- Volunteers
- 100
- Year formed
- 2023
- State of legal domicile
- DE
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 | Other / benefits |
|---|---|---|---|---|
| STELLA BIDERMAN | EXECUTIVE DIRECTOR Trustee or director, Officer | 40 | $200,000 | $0 |
| NORA BELROSE | LEAD RESEARCHER Key employee | 40 | $155,286 | $9,423 |
| QUENTIN ANTHONY | LEAD ENGINEER Highest-paid employee | 40 | $125,000 | $0 |
| WERONIKA SKOWRON | ETHICIST Highest-paid employee | 40 | $102,728 | $9,423 |
| HAILEY SCHOELKOPF | SENIOR RESEARCHER Highest-paid employee | 40 | $103,279 | $7,325 |
| ALEX MALLEN | RESEARCHER Highest-paid employee | 40 | $103,355 | $248 |
| EMAD MOSTAQUE | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| COLIN RAFFEL | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| CURTIS HUEBNER | LEAD RESEARCHER Highest-paid employee | 40 | $157,799 | $0 |
| STELLA BIDERMAN | EXECUTIVE DIRECTOR Officer | 40 | $152,500 | $0 |
| NORA BELROSE | LEAD RESEARCHER Highest-paid employee | 40 | $121,122 | $5,903 |
| EMAD MOSTAQUE | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| COLIN RAFFEL | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
| CONNOR LEAHY | BOARD MEMBER Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 839 KENNEDY ST NW UNIT 201, WASHINGTON, DC 20011-2979
- Principal officer (990 for 2024)
- STELLA BIDERMAN, 718 N ARMISTEAD STREET, ALEXANDRIA, VA 22312
- Signed the 990
- STELLA BIDERMAN, EXECUTIVE DIRECTOR
- Phone
- (703) 268-9298
- Website
- WWW.ELEUTHER.AI
- Return prepared by
- THOMPSON GREENSPON
Mission
OUR MISSION IS TO ADVANCE RESEARCH ON INTERPRETABILITY AND ALIGNMENT OF FOUNDATION MODELS AND TO EDUCATE ABOUT THE CAPABILITIES, LIMITATIONS, AND RISKS ASSOCIATED WITH THESE TECHNOLOGIES.
Program accomplishments
- RESEARCH IN ARTIFICIAL INTELLIGENCEExpenses $2,212,435 · grants $287,822
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
- 92-2215190
- 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
- 2023
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U41)
- Assets (IRS master file)
- $844,964
- Income (IRS master file)
- $2,808,142
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | $2,808,142 | $2,574,843 | $844,964 | XML |
| 990 | December 2023 | $1,960,567 | $1,348,902 | $611,665 | 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 92-2215190).
Questions about ELEUTHERAI INSTITUTE
- What is the EIN of ELEUTHERAI INSTITUTE?
- The employer identification number (EIN) of ELEUTHERAI INSTITUTE is 92-2215190.
- Is ELEUTHERAI INSTITUTE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
- Are donations to ELEUTHERAI INSTITUTE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ELEUTHERAI INSTITUTE 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 ELEUTHERAI INSTITUTE 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 ELEUTHERAI INSTITUTE 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 ELEUTHERAI INSTITUTE?
- The 990 for the year ended December 31, 2024 names STELLA BIDERMAN.
- Who are the officers and directors of ELEUTHERAI INSTITUTE?
- The 990 for the year ended December 31, 2024 lists 8 people; 6 received compensation from the organization, the highest $200,000 (STELLA BIDERMAN, EXECUTIVE DIRECTOR).
- How much revenue does ELEUTHERAI INSTITUTE have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $2,808,142, expenses of $2,574,843 and total assets of $844,964 at year end.
Other nonprofits in WASHINGTON
- AMERICAN CHEMICAL SOCIETY EIN 53-0196572 · last filed 990 for 2024
- ASSOCIATION OF UNIVERSITIES FOR EIN 86-0138043 · last filed 990 for 2025
- NATIONAL ACADEMY OF SCIENCES EIN 53-0196932 · last filed 990 for 2024
- SOUTHEASTERN UNIVERSITIES RESEARCH ASSOCIATION INC EIN 54-1156453 · last filed 990 for 2025
- NATIONAL SPECTRUM CONSORTIUM INC EIN 88-1444289 · last filed 990 for 2025
- AMERICAN ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE EIN 53-0196568 · last filed 990 for 2024
- CARNEGIE INSTITUTION OF WASHINGTON EIN 53-0196523 · last filed 990 for 2025
- SOCIETY FOR SCIENCE AND THE PUBLIC EIN 53-0196483 · last filed 990 for 2024
All nonprofits in WASHINGTON · District of Columbia · Science and technology