Nonprofit · EIN 93-2429186
HEART FAILURE COLLABORATORY
Tax-exempt · ARLINGTON, VA 22209
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $363,833 | $459,990 | -$96,157 | $1,427,834 | $529,289 | $898,545 |
| December 31, 2024 | 990 (amended) | $1,312,778 | $754,768 | $558,010 | $994,700 | $0 | $994,700 |
| December 31, 2023 | 990 | $598,850 | $490,756 | $108,094 | $177,910 | $0 | $177,910 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $145,553
- Program service revenue
- $180,250
- Investment income
- $12
- Other revenue
- $38,018
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $4,909
- Program services (functional)
- $382,784
- Management and general (functional)
- $77,206
Balance sheet and other
- Total assets, start of year
- $994,700
- Total assets, end of year
- $1,427,834
- Total liabilities, end of year
- $529,289
- Net assets, end of year
- $898,545
- Net assets without donor restrictions
- $898,545
- Gross receipts
- $363,833
- Employees
- 0
- Volunteers
- 100
- Year formed
- 2023
- State of legal domicile
- VA
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mona Fiuzat | Treasurer Officer | 20 | $0 |
| Chris O'Connor | President Officer | 2 | $0 |
| JoAnn Lindenfeld | Secretary Officer | 1 | $0 |
| Bill Abraham | Board Member Officer | 1 | $0 |
| Scott Solomon | Board Member Officer | 1 | $0 |
990 for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mona Fiuzat | Treasurer Officer | 20 | $0 |
| Chris O'Connor | President Officer | 2 | $0 |
| JoAnn Lindenfeld | Secretary Officer | 1 | $0 |
| Bill Abraham | Board Member Officer | 1 | $0 |
| Scott Solomon | Board Member Officer | 1 | $0 |
990 for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mona Fiuzat | Treasurer Officer | 20 | $0 |
| Chris O'Connor | President Officer | 2 | $0 |
| JoAnn Lindenfeld | Secretary Officer | 1 | $0 |
| Bill Abraham | Board Member Officer | 1 | $0 |
| Scott Solomon | Board Member Officer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 1530 KEY BLVD APT 124, ARLINGTON, VA 22209-1557
- In care of
- % MONA FIUZAT
- Principal officer (990 for 2025)
- Mona Fiuzat, 1530 Key Blvd 124, Arlington, VA 22209
- Signed the 990
- Mona Fiuzat, Director
- Phone
- (415) 412-2311
- Website
- https://hfcollaboratory.com/
- Return prepared by
- 1800ACCOUNTANT LLC
Mission
The Heart Failure Collaboratory mission is to advance scientific discussion, efficiency of clinical trials and evidence generation in heart failure and foster development in which government agencies and the heart failure community can interact to optimize innovation and advancement of new therapeutic products.
Program accomplishments
- Efficiency of clinical trials and evidence generation in heart failure and foster development of therapies by creating a collaborative environment in which FDA, government agencies including NIH and CMS, and the heart failure community can interact to optimize innovation and advancement of new therapeutic products. HFC has established five working groups to tackle individual issues in clinical trials and fostering the development of effective heart failure therapies.Expenses $382,784
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 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
- 93-2429186
- 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
- 2023
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E70)
- Assets (IRS master file)
- $1,427,834
- Income (IRS master file)
- $363,833
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $363,833 | $459,990 | $1,427,834 | IRS |
| 990 | December 2024 | $1,312,778 | $754,768 | $994,700 | IRS |
| 990 | December 2023 | $598,850 | $490,756 | $177,910 | 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 93-2429186).
Questions about HEART FAILURE COLLABORATORY
- What is the EIN of HEART FAILURE COLLABORATORY?
- The employer identification number (EIN) of HEART FAILURE COLLABORATORY is 93-2429186.
- Is HEART FAILURE COLLABORATORY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2023.
- Are donations to HEART FAILURE COLLABORATORY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does HEART FAILURE COLLABORATORY 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 HEART FAILURE COLLABORATORY 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 HEART FAILURE COLLABORATORY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of HEART FAILURE COLLABORATORY?
- The 990 for the year ended December 31, 2025 names Mona Fiuzat.
- Who are the officers and directors of HEART FAILURE COLLABORATORY?
- The 990 for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does HEART FAILURE COLLABORATORY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $363,833, expenses of $459,990 and total assets of $1,427,834 at year end.
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