Nonprofit · EIN 84-2536822
AVENTINE RESEARCH INSTITUTE
Tax-exempt · NEW YORK, NY 10003
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $1,000,000 | $1,438,173 | -$438,173 | $579,401 | $90,326 | $489,075 |
| December 31, 2024 | 990-PF | $0 | $1,636,921 | -$1,636,921 | $1,049,352 | $122,104 | $927,248 |
| December 31, 2023 | 990-PF | $0 | $1,438,941 | -$1,438,941 | $2,643,828 | $79,659 | $2,564,169 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $1,000,000
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $610,000
- Disbursements for charitable purposes
- $1,413,082
Balance sheet and other
- Total assets, start of year
- $1,049,352
- Total assets, end of year
- $579,401
- Total liabilities, end of year
- $90,326
- Net assets, end of year
- $489,075
- Fair market value of assets
- $579,401
- Qualifying distributions
- $1,413,082
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DANIELLE MATTOON 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | EXECUTIVE DIRECTOR & SECRETARY | 40 | $385,000 | $58,414 |
| BRUCE HEADLAM 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | EDITORIAL DIRECTOR | 40 | $225,000 | $62,678 |
| GEORGE S LOENING 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | CHAIRMAN OF THE BOARD | 0.5 | $0 | $0 |
| MELINDA SARAFA 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | DIRECTOR | 1 | $0 | $0 |
| BENJAMIN SASSOON 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | TREASURER | 1 | $0 | $0 |
990-PF for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DANIELLE MATTOON 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | EXECUTIVE DIRECTOR & SECRETARY | 40 | $385,000 | $56,816 |
| BRUCE HEADLAM 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | EDITORIAL DIRECTOR | 40 | $220,000 | $59,918 |
| GEORGE S LOENING 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | CHAIRMAN OF THE BOARD | 0.5 | $0 | $0 |
| MELINDA SARAFA 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | DIRECTOR | 1 | $0 | $0 |
| BENJAMIN SASSOON 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | TREASURER | 1 | $0 | $0 |
990-PF for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| DANIELLE MATTOON 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | EXECUTIVE DIRECTOR & SECRETARY | 40 | $385,000 | $58,801 |
| BRUCE HEADLAM 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | EDITORIAL DIRECTOR | 40 | $215,000 | $61,421 |
| GEORGE S LOENING 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | CHAIRMAN OF THE BOARD | 0.5 | $0 | $0 |
| MELINDA SARAFA 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | DIRECTOR | 1 | $0 | $0 |
| BENJAMIN SASSOON 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 100036933 | TREASURER | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 380 LAFAYETTE STREET 6TH FLOOR, NEW YORK, NY 10003-6953
- In care of
- % SELECT EQUITY GROUP LP
- Signed the 990-PF
- BENJAMIN SASSOON, TREASURER
- Phone
- (212) 475-8335
- Website
- HTTP://WWW.AVENTINE.ORG
- Return prepared by
- PwC US Tax LLP
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 | 990-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 84-2536822
- 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
- 2021
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T23)
- Assets (IRS master file)
- $579,401
- Income (IRS master file)
- $1,000,000
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $1,000,000 | $1,438,173 | $579,401 | XML |
| 990-PF | December 2024 | $0 | $1,636,921 | $1,049,352 | XML |
| 990-PF | December 2023 | $0 | $1,438,941 | $2,643,828 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | 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 84-2536822).
Questions about AVENTINE RESEARCH INSTITUTE
- What is the EIN of AVENTINE RESEARCH INSTITUTE?
- The employer identification number (EIN) of AVENTINE RESEARCH INSTITUTE is 84-2536822.
- Is AVENTINE RESEARCH INSTITUTE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2021.
- Are donations to AVENTINE RESEARCH INSTITUTE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
- Which annual return does AVENTINE RESEARCH INSTITUTE file?
- Form 990-PF. Private foundations file every year.
- When is the next return of AVENTINE RESEARCH INSTITUTE 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 AVENTINE RESEARCH INSTITUTE last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of AVENTINE RESEARCH INSTITUTE?
- The 990-PF for the year ended December 31, 2025 lists 5 people; 2 received compensation from the organization, the highest $385,000 (DANIELLE MATTOON, EXECUTIVE DIRECTOR & SECRETARY).
- How much revenue does AVENTINE RESEARCH INSTITUTE have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,000,000, expenses of $1,438,173 and total assets of $579,401 at year end.
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