Grants paid by Cathy and George Sakellaris Family Foundation
EIN 85-4194151 · Milton, MA · Form 990-PF, Part XV · NTEE T20
Cathy and George Sakellaris Family Foundation of Milton, MA (EIN 85-4194151) reported 70 grants paid totaling $2,305,465 to 38 recipients in tax years 2022–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$2,305,465
70 grants
Recipients
38
distinct organizations
Tax years
2022–2025
4 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2022 | 13 | $374,465 | — |
| 2023 | 12 | $480,000 | — |
| 2024 | 21 | $715,000 | — |
| 2025 | 24 | $736,000 | — |
Top recipients
The 38 recipients receiving the most from Cathy and George Sakellaris Family Foundation, by grants paid, out of 38 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Northeastern University | U | Boston, MA | 3 | $400,000 | 2025 |
| Dana Farber 04-3102433 | B | Boston, MA | 4 | $200,000 | 2025 |
| Greek Orthodox Metropolis of Boston 20-3788629 | B | Brookline, MA | 5 | $155,000 | 2025 |
| Center for Hellenic Music 83-3754665 | C | Abington, MA | 2 | $125,000 | 2025 |
| University of Maine Foundation 01-6011501 | B | Orono, ME | 3 | $125,000 | 2025 |
| The Hellenic Initiative 45-5301968 | B | New York, NY | 4 | $120,000 | 2025 |
| American Hellenic Institute Foundation 52-1061633 | B | Washington, DC | 2 | $104,000 | 2025 |
| US Sailing | U | Bristol, RI | 1 | $100,000 | 2022 |
| Leland Stanford Junior University | U | Stanford, CA | 2 | $100,000 | 2025 |
| Alpha Omega Council 04-2678299 | B | Foxborough, MA | 3 | $66,500 | 2025 |
| National Hellenic Museum 36-3568402 | B | Chicago, IL | 2 | $60,000 | 2025 |
| Boston Ballet 04-2312734 | B | Boston, MA | 3 | $58,500 | 2025 |
| Hellenic Women's Club 04-3105708 | B | Brookline, MA | 4 | $57,000 | 2025 |
| Milton Academy 04-2103603 | B | Milton, MA | 3 | $55,000 | 2025 |
| San Francisco Challenge DBA America One | U | Berkeley, CA | 1 | $50,000 | 2024 |
| Massachsuetts General Hospital 04-2121358 | D | Boston, MA | 1 | $50,000 | 2024 |
| Massachusetts General Hospital 04-1564655 | C | Boston, MA | 1 | $50,000 | 2025 |
| Brigham and Women's Hospital 04-2312909 | C | Boston, MA | 2 | $50,000 | 2025 |
| Stanford University 26-4580872 | C | Stanford, CA | 1 | $48,965 | 2022 |
| Virginia Tech Foundation 54-0721690 | C | Blacksburg, VA | 2 | $45,000 | 2024 |
| The Samuel Huntington Fund Inc 04-3021374 | C | Waltham, MA | 2 | $40,000 | 2025 |
| Archbishop Iakovos Leadership 100 Fund Inc 31-1472094 | D | New York, NY | 1 | $25,000 | 2025 |
| Woods Hole Oceanographic Institution 04-2105850 | B | Woods Hole, MA | 1 | $25,000 | 2023 |
| Boston Symphony Orchestra 04-2103550 | B | Boston, MA | 2 | $25,000 | 2025 |
| Panhellenic Scholarship Foundation 36-4302482 | C | Chicago, IL | 1 | $25,000 | 2025 |
| Federation of Hellenic American Societies of Philadelphia 32-0709807 | D | Philadelphia, PA | 1 | $25,000 | 2025 |
| St Catherine Greek Orthodox | U | Braintree, MA | 1 | $20,000 | 2022 |
| Virginia Tech Baseball | U | Blacksburg, VA | 1 | $20,000 | 2022 |
| Greek Orthodox Ladies Philiptochos 13-1641070 | C | New York, NY | 2 | $17,000 | 2023 |
| Clergy Laity Congress | U | New York, NY | 1 | $10,000 | 2022 |
| Leadership 100 | U | New York, NY | 1 | $10,000 | 2022 |
| Sailing Foundation of New York | U | Rye, NY | 1 | $10,000 | 2025 |
| Project Mexico of the Orthodox Church 33-0521448 | B | Chula Vista, CA | 1 | $10,000 | 2023 |
| Federation of Hellenic-American Societies of New England Inc 31-1651700 | B | Boston, MA | 1 | $6,000 | 2025 |
| The Luv U Project | U | Potomac, MD | 1 | $5,000 | 2025 |
| The Ideagen Foundation 86-3554480 | B | Arlington, VA | 1 | $5,000 | 2024 |
| Alpha Omega | U | Rock Rapids, IA | 1 | $5,000 | 2022 |
| Hellenic Women's Benevolent Association Inc 23-7105421 | B | Canton, MA | 1 | $2,500 | 2024 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 70 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Greek Orthodox Metropolis of Boston Brookline, MA | B | $100,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Northeastern University Boston, MA | U | $100,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | University of Maine Foundation Orono, ME | B | $50,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Massachusetts General Hospital Boston, MA | C | $50,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Center for Hellenic Music and Culture Abington, MA | B | $50,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Dana Farber Brookline, MA | C | $50,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Leland Stanford Junior University Stanford, CA | U | $50,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | National Hellenic Museum Chicago, IL | B | $25,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Panhellenic Scholarship Foundation Chicago, IL | C | $25,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Brigham and Women's Hospital Boston, MA | C | $25,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Federation of Hellenic American Societies of Philadelphia Philadelphia, PA | D | $25,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | The Hellenic Initiative (thi) New York, NY | C | $25,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Archbishop Iakovos Leadership 100 Fund Inc New York, NY | D | $25,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Milton Academy Milton, MA | B | $25,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Hellenic Womens Club Brookline, MA | B | $20,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Boston Ballet Boston, MA | B | $15,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Alpha Omega Council Foxborough, MA | B | $15,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | American Hellenic Institute Foundation Washington, DC | B | $10,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Greek Orthodox Metropolis of Boston Brookline, MA | B | $10,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Sailing Foundation of New York Rye, NY | U | $10,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | The Samuel Huntington Fund Inc Waltham, MA | C | $10,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Boston Symphony Orchestra Boston, MA | B | $10,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | Federation of Hellenic-American Societies of New England Inc Boston, MA | B | $6,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2025 | The Luv U Project Potomac, MD | U | $5,000 | paid | GENERAL SUPPORT | 202601919349100600 |
| 2024 | Northeastern University Boston, MA | U | $100,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | American Hellenic Institute Foundation Washington, DC | B | $94,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Center for Hellenic Music Abington, MA | C | $75,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Dana Farber Brookline, MA | C | $50,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Leland Stanford Junior University Stanford, CA | U | $50,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Massachsuetts General Hospital Boston, MA | D | $50,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | San Francisco Challenge DBA America One Berkeley, CA | U | $50,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | National Hellenic Museum Chicago, IL | B | $35,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | The Samuel Huntington Fund Inc Waltham, MA | C | $30,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Brigham and Women's Hospital Boston, MA | C | $25,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Milton Academy Milton, MA | B | $25,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | The Hellenic Initiative New York, NY | B | $25,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | University of Maine Foundation Orono, ME | B | $25,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Virginia Tech Foundation Blacksburg, VA | C | $20,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Boston Ballet Boston, MA | B | $15,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Boston Symphony Orchestra Boston, MA | B | $15,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Greek Orthodox Metropolis of Boston Brookline, MA | B | $15,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Hellenic Women's Club Brookline, MA | B | $7,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | The Ideagen Foundation Arlington, VA | B | $5,000 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Hellenic Women's Benevolent Association Inc Canton, MA | B | $2,500 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2024 | Alpha Omega Council Foxborough, MA | B | $1,500 | paid | GENERAL SUPPORT | 202501369349101470 |
| 2023 | Northeastern University Boston, MA | U | $200,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | University of Maine Foundation Orono, ME | B | $50,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Alpha Omega Council Foxborough, MA | B | $50,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Dana Farber Brookline, MA | C | $50,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | The Hellenic Initiative New York, NY | B | $35,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Woods Hole Oceanographic Institution Woods Hole, MA | B | $25,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Virginia Tech Foundation Blacksburg, VA | C | $25,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Greek Orthodox Metropolis of Boston Brookline, MA | B | $15,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Project Mexico of the Orthodox Church Chula Vista, CA | B | $10,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Hellenic Women's Club Brookline, MA | B | $10,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Milton Academy Milton, MA | B | $5,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2023 | Greek Orthodox Ladies Philoptochos Society Inc New York, NY | B | $5,000 | paid | GENERAL SUPPORT | 202412429349100511 |
| 2022 | US Sailing Bristol, RI | U | $100,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Dana Farber Boston, MA | B | $50,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Stanford University Stanford, CA | C | $48,965 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | The Hellenic Initiative New York, NY | B | $35,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Boston Ballet Boston, MA | B | $28,500 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Virginia Tech Baseball Blacksburg, VA | U | $20,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | St Catherine Greek Orthodox Braintree, MA | U | $20,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Hellenic Women's Club Brookline, MA | B | $20,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Greek Orthodox Metropolis of Boston Brookline, MA | B | $15,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Greek Orthodox Ladies Philiptochos New York, NY | C | $12,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Leadership 100 New York, NY | U | $10,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Clergy Laity Congress New York, NY | U | $10,000 | paid | GENERAL SUPPORT | 202400459349100025 |
| 2022 | Alpha Omega Rock Rapids, IA | U | $5,000 | paid | GENERAL SUPPORT | 202400459349100025 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-12-31 | not stated | 2025v4.2 | 202601919349100600 |
| 990PF | 2024 | 2024-12-31 | not stated | 2024v5.1 | 202501369349101470 |
| 990PF | 2023 | 2023-12-31 | not stated | 2023v5.1 | 202412429349100511 |
| 990PF | 2022 | 2022-12-31 | not stated | 2022v5.0 | 202400459349100025 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/854194151.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.