New York · Nonprofit
TRUSTEES OF ATHENS COLLEGE IN GREECE
TRUSTEES OF ATHENS COLLEGE IN GREECE (New York) receives grants from 3 organizations whose IRS filings report $661,903 to it, the largest being THE PETROS & MARINA SABATACAKIS FOUNDATION INC ($550,000). 2 of them have funded it in more than one year.
- Revenue FY2025
- $16M
- Funders on record
- 3
- Grants received
- $662k
- Net assets
- $34M
What Trustees of Athens College in Greece does
Mission
Support of a prep school in athens, greece and an elementary school in greece.
As stated on its FY2017 Form 990.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2024 to 2025, from $17M to $35M (+98%).
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Board chair
George A Antoniadis
Chairman
As listed on its FY2025 Form 990-PF.
Who funds it, year by year
2017 → 2023: the base held at 1 funder, grant income rose $25k → $100k.
1 of 3 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 4% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of TRUSTEES OF ATHENS COLLEGE IN GREECE’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
TRUSTEES OF ATHENS COLLEGE IN GREECE leans on a few funders — its largest provides 83% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2017 100% · 2018 100% · 2019 100% · 2020 65% · 2021 100% · 2022 100% · 2023 100% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
100% of TRUSTEES OF ATHENS COLLEGE IN GREECE's grant income comes from New York funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $27k arriving through sponsors registered in 1 state is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
TRUSTEES OF ATHENS COLLEGE IN GREECE holds deeper cash reserves than three-quarters of the 174 international nonprofits its size.
this organization peer median middle 50% of peers· 174 international nonprofits $10M–$100M, FY2025
Organizations like TRUSTEES OF ATHENS COLLEGE IN GREECE
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In New York
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Screen this organization
A dated, signed PDF of the compliance screen for TRUSTEES OF ATHENS COLLEGE IN GREECE: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds TRUSTEES OF ATHENS COLLEGE IN GREECE?
- TRUSTEES OF ATHENS COLLEGE IN GREECE (New York) receives grants from 3 organizations whose IRS filings report $661,903 to it, the largest being THE PETROS & MARINA SABATACAKIS FOUNDATION INC ($550,000). 2 of them have funded it in more than one year.
- How many funders does TRUSTEES OF ATHENS COLLEGE IN GREECE have?
- IRS filings report 3 organizations giving $661,903 in grants to TRUSTEES OF ATHENS COLLEGE IN GREECE, 2 of which have funded it in more than one year.
- Who is the largest funder of TRUSTEES OF ATHENS COLLEGE IN GREECE?
- THE PETROS & MARINA SABATACAKIS FOUNDATION INC is the largest funder on record, with $550,000 in grants. The full list of funders is on this page.
- How can an organization like TRUSTEES OF ATHENS COLLEGE IN GREECE find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in New York. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 3 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing