Alexander S Onassis Public Benefit Foundation U S A Inc
Donations deductibleTotal assets
$6.1m
IRS master file
Directors and trustees
4
5.2 years on average
Left since last filing
0
no seats appear to have opened
Officers and senior staff
1
named in Part VII
Activity
T20
Philanthropy, voluntary services and grantmaking
Filings on record
6
latest 2024
Renewal outlook
Low current likelihood
score 0 of 100
Exempt since
1999
27 years ago
Alexander S Onassis Public Benefit Foundation U S A Inc's network
4 peoplei4 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (4). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.The board
4 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Dr Anthony S Papadimitriou ESQ | President | 2018 | 8 yrs |
| Dr Simon Critchley | Board Member | 2022 | 4 yrs |
| Michael Sotirhos | Board Member | 2022 | 4 yrs |
| Mrs Eleni Panagiotarea | Board Member | 2023 | 3 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Ms Amalia Cosmetatou | EXECUTIVE DIRECTOR (Thru 6/18) | 2018 |
About
- Legal name
- Alexander S Onassis Public Benefit Foundation U S A Inc
- EIN
- 134037172
- Address
- 394 Broadway 3rd FL, New York, NY, 10013-6023
- State
- New York
- Activity (NTEE)
- T20 Philanthropy, voluntary services and grantmaking
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Philanthropy, Voluntarism & Grantmaking Foundations
- Size band
- 7 (IRS master file code)
- IRS ruling date
- 1 July 1999
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2024
- IRS Publication 78
- PF (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsDr Anthony S Papadimitriou ESQ
≥4years on the filingsDr Simon Critchley
≥4years on the filingsMichael Sotirhos
≥3years on the filingsMrs Eleni Panagiotarea
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $0 | $4.3m | Deficit $4.3m |
As filed on the IRS Form 990. US dollars.
State registration
1 entityiBusiness-entity registers published by US states. These records are matched to this organisation by name and state, not by EIN, and are labelled as likely matches. Street addresses are not shown.Alexander S. Onassis Public Benefit Foundation (U.S.A.), Inc. likely matchiMatched by exact name and state (and ZIP where shown). State registers do not publish EINs, so this is not a confirmed match. Source: New York Department of State, active corporations (data.ny.gov n9v6-gdp6). Licence: New York open data terms of use. Data last fetched 18 October 2026.
- State
- New York
- Entity type
- Domestic Not-For-Profit Corporation
- Status
- Active
- Formed
- 30 December 1998
- Registered agent
- Cogency Global Inc. (city and state not held)