Nonprofit · EIN 99-4320392
OPEN ATHENA FOUNDATION INC
Tax-exempt · NEW YORK, NY 10001
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-PF | $2,537,830 | $233,482 | $2,304,348 | $2,332,437 | $28,089 | $2,304,348 |
Financial details: 990-PF for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $2,521,916
- Interest
- $15,914
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $205,393
- Excise tax on investment income
- $221
Balance sheet and other
- Total assets, start of year
- $0
- Total assets, end of year
- $2,332,437
- Total liabilities, end of year
- $28,089
- Net assets, end of year
- $2,304,348
- Fair market value of assets
- $2,332,437
- Qualifying distributions
- $205,393
- Net investment income
- $15,914
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-PF for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| David Siegel 1245 Broadway 16th FL, New York, NY 10001 | Board Chair | 1 | $0 |
| Richard Sauer 1245 Broadway 16th FL, New York, NY 10001 | Treasurer | 1 | $0 |
| Sheri Vamen 1245 Broadway 16th FL, New York, NY 10001 | Secretary | 1 | $0 |
| Michael Abbott 1245 Broadway 16th FL, New York, NY 10001 | Co-CEO/Director | 40 | $0 |
| Jeff Hammerbacher 1245 Broadway 16th FL, New York, NY 10001 | Co-CEO/Director | 40 | $0 |
Address and contacts
- Address (IRS master file)
- 1245 BROADWAY 16TH FLOOR, NEW YORK, NY 10001-4590
- In care of
- % RICHARD SAUER
- Signed the 990-PF
- Jeff Hammerbacher, CEO
- Phone
- (203) 392-1491
- Website
- openathena.ai
- Return prepared by
- Berry Dunn McNeil & Parker LLC
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 99-4320392
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private operating foundation
- Donations deductible (Pub 78)
- Private operating foundation, 50% limit
- Exempt since
- 2025
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Science and technology (U01)
- Assets (IRS master file)
- $2,332,437
- Income (IRS master file)
- $2,537,830
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2024 | $2,537,830 | $233,482 | $2,332,437 | XML |
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 99-4320392).
Questions about OPEN ATHENA FOUNDATION INC
- What is the EIN of OPEN ATHENA FOUNDATION INC?
- The employer identification number (EIN) of OPEN ATHENA FOUNDATION INC is 99-4320392.
- Is OPEN ATHENA FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to OPEN ATHENA FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
- Which annual return does OPEN ATHENA FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of OPEN ATHENA FOUNDATION INC 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 OPEN ATHENA FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2024.
- Who are the officers and directors of OPEN ATHENA FOUNDATION INC?
- The 990-PF for the year ended December 31, 2024 lists 5 people; 0 received compensation from the organization.
- How much revenue does OPEN ATHENA FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2024 it reported revenue of $2,537,830, expenses of $233,482 and total assets of $2,332,437 at year end.
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