Nonprofit · EIN 81-2686038
DADA2 FOUNDATION
Tax-exempt · NASHVILLE, TN 37221
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $124,320 | $150,165 | -$25,845 | $122,570 | $6,420 | $116,149 |
| December 31, 2024 | 990-EZ | $110,231 | $245,340 | -$135,109 | $151,485 | $9,491 | $141,994 |
| December 31, 2023 | 990-EZ | $179,485 | $512,292 | -$332,807 | $285,035 | $7,932 | $277,103 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $124,190
- Investment income
- $130
Expenses
- Grants and similar amounts paid
- $500
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $133,055
- Printing, publications and postage
- $210
- Other expenses
- $16,400
- Program services (functional)
- $92,910
Balance sheet and other
- Total assets, start of year
- $151,485
- Total assets, end of year
- $122,570
- Total liabilities, end of year
- $6,420
- Net assets, end of year
- $116,149
- Cash, savings and investments
- $97,570
- Gross receipts
- $124,320
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-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| EUGENE P CHAMBERS | President | 0 | $0 |
| HEATHER R PETERSON | Treasurer | 0 | $0 |
| KATHERINE BELL | Secretary | 0 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| EUGENE P CHAMBERS | President | 0 | $0 |
| HEATHER R PETERSON | Treasurer | 0 | $0 |
| KATHERINE BELL | Secretary | 0 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| EUGENE P CHAMBERS | President | 0 | $0 |
| HEATHER R PETERSON | Treasurer | 0 | $0 |
| KATHERINE BELL | Secretary | 0 | $0 |
Address and contacts
- Address (IRS master file)
- 7051 HWY 70 SOUTH 353, NASHVILLE, TN 37221-0000
- In care of
- % HEATHER PETERSON
- Signed the 990-EZ
- HEATHER PETERSON, Treasurer
- Phone
- (615) 330-0115
- Website
- www.dada2.org
Mission
Scientific research on DADA2
Program accomplishments
- Research on the pegylation of the ADA-2 enzyme.Expenses $53,973
- Continued research into DADA2 disease mechanism, and potential treatment options.Expenses $21,239
- Education of patients and clinicians about DADA2 disease mechanism and treatment options. Outreach to newly identified patients as well as the existing cohort.Expenses $17,698
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 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 81-2686038
- 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
- 2016
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Voluntary health associations and medical disciplines (G20)
- Assets (IRS master file)
- $122,570
- Income (IRS master file)
- $124,320
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $124,320 | $150,165 | $122,570 | IRS |
| 990-EZ | December 2024 | $110,231 | $245,340 | $151,485 | XML |
| 990-EZ | December 2023 | $179,485 | $512,292 | $285,035 | XML |
| 990 | December 2022 | $305,986 | $316,716 | $609,910 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990-EZ | 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 81-2686038).
Questions about DADA2 FOUNDATION
- What is the EIN of DADA2 FOUNDATION?
- The employer identification number (EIN) of DADA2 FOUNDATION is 81-2686038.
- Is DADA2 FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2016.
- Are donations to DADA2 FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does DADA2 FOUNDATION 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 DADA2 FOUNDATION due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did DADA2 FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who are the officers and directors of DADA2 FOUNDATION?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does DADA2 FOUNDATION have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $124,320, expenses of $150,165 and total assets of $122,570 at year end.
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All nonprofits in NASHVILLE · Tennessee · Voluntary health associations and medical disciplines