Nonprofit · EIN 04-3615915
GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC
Also known as Gibbs Conference
Tax-exempt · CHARLOTTESVLE, VA 22902
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $65,485 | $56,738 | $8,747 | $70,050 | – | $70,050 |
| December 31, 2024 | 990-EZ | $63,294 | $60,459 | $2,835 | $61,303 | – | $61,303 |
| December 31, 2023 | 990-EZ | $66,650 | $60,720 | $5,930 | $58,468 | – | $58,468 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $26,500
- Program service revenue
- $38,985
- Investment income
- $0
Expenses
- Benefits paid to members
- $54,505
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $992
- Other expenses
- $1,241
- Program services (functional)
- $54,505
Balance sheet and other
- Total assets, start of year
- $61,303
- Total assets, end of year
- $70,050
- Total liabilities, end of year
- –
- Net assets, end of year
- $70,050
- Cash, savings and investments
- $70,050
- Gross receipts
- $65,485
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 |
|---|---|---|---|
| Aron W Fenton PhD | Vice President | 0 | $0 |
| Liskin Swint-Kruse PhD | Member-at-Large | 0 | $0 |
| Sarah Bondos PhD | Past President | 0 | $0 |
| Vince Licata PhD | Member-at-Large | 0 | $0 |
| Andrew Herr PhD | Secretary | 0 | $0 |
| Nick Fitzkee PhD | President | 0 | $0 |
| Karen Adell Lewis PhD | Treasurer | 0 | $0 |
| Ernie Fuentes PhD | President-Elect | 0 | $0 |
990-EZ for the year ended December 31, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Aron W Fenton PhD | Vice President | 0 | $0 |
| Madeline Shea PhD | Member-at-Large | 0 | $0 |
| Sarah Bondos PhD | President | 0 | $0 |
| Vince Licata PhD | Member-at-Large | 0 | $0 |
| Andrew Herr PhD | Secretary | 0 | $0 |
| James Horn PhD | Past-President | 0 | $0 |
| Nick Fitzkee PhD | President-Elect | 0 | $0 |
| Karen Adell Lewis PhD | Treasurer | 0 | $0 |
990-EZ for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Aron W Fenton PhD | Vice President | 0 | $0 |
| Madeline Shea PhD | Member-at-Large | 0 | $0 |
| Sarah Bondos PhD | President-Elect | 0 | $0 |
| Vince Licata PhD | Member-at-Large | 0 | $0 |
| Andrew Herr PhD | Secretary | 0 | $0 |
| James Horn PhD | President | 0 | $0 |
| Aaron Lucius PhD | Past President | 0 | $0 |
| Karen Adell Lewis PhD | Treasurer | 0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 2666, CHARLOTTESVLE, VA 22902-2666
- In care of
- % MICHAEL L JOHNSON
- Mailing address (990-N for 2007)
- attn Michael L Johnson, PO Box 260, Keswick VA 22947
- Principal officer (990-N for 2007)
- Michael L Johnson, PO Box 260, Keswick VA 22947
- Signed the 990-EZ
- Karen Lewis, Treasurer
- Phone
- (913) 588-7033
- Return prepared by
- Palm Tree Consulting LLC
Mission
Sponsor a scientific conference
Program accomplishments
- Annual Gibbs Conference on Biothermodynamics:This scientific conference includes approzimately 300 professors, postdoctoralfellow and students. Presentations occur over 4 days.Expenses $54,505
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
- 04-3615915
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2003
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U50)
- Assets (IRS master file)
- $70,050
- Income (IRS master file)
- $65,485
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $65,485 | $56,738 | $70,050 | IRS |
| 990-EZ | December 2024 | $63,294 | $60,459 | $61,303 | XML |
| 990-EZ | December 2023 | $66,650 | $60,720 | $58,468 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-N for 2007 Officer: Michael L Johnson | December 31, 2007 | ≤ $50,000 receipts | – | – | e-Postcard |
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 04-3615915).
Questions about GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC
- What is the EIN of GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC?
- The employer identification number (EIN) of GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC is 04-3615915.
- Is GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2003.
- Are donations to GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC 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 GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC 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 GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC?
- The 990-N for 2007 names Michael L Johnson.
- Who are the officers and directors of GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC?
- The 990-EZ for the year ended December 31, 2025 lists 8 people; 0 received compensation from the organization.
- How much revenue does GIBBS SOCIETY OF BIOLOGICAL THERMO DYNAMICS INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $65,485, expenses of $56,738 and total assets of $70,050 at year end.
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