Grants paid by The Jaharis Family Foundation C/O Oikos Holdings LLC
EIN 87-4481479 · New York, NY · Form 990-PF, Part XV · NTEE T99
The Jaharis Family Foundation C/O Oikos Holdings LLC of New York, NY (EIN 87-4481479) reported 83 grants paid totaling $12,016,195 to 40 recipients in tax years 2023–2025, on Form 990-PF, Part XV. It also reported $14,291,856 approved for future payment, which is listed separately and not included in the total. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$12,016,195
83 grants
Recipients
40
distinct organizations
Tax years
2023–2025
3 filings in the corpus
Approved for future payment
$14,291,856
7 commitments · not included in grants paid
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2023 | 31 | $3,583,867 | $8,211,856 |
| 2024 | 25 | $4,059,727 | $6,000,000 |
| 2025 | 27 | $4,372,601 | $80,000 |
Top recipients
The 40 recipients receiving the most from The Jaharis Family Foundation C/O Oikos Holdings LLC, by grants paid, out of 40 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Columbia University Medical College | U | New York, NY | 3 | $4,400,000 | 2025 |
| Tufts University School of Medicine | U | Boston, MA | 3 | $3,310,000 | 2025 |
| Hellenic College Holy Cross 04-2218946 | D | Brookline, MA | 3 | $1,153,088 | 2025 |
| Art Institute of Chicago 36-2167725 | B | Chicago, IL | 1 | $750,000 | 2025 |
| The Metropolitan Museum of Art 13-1624086 | B | New York, NY | 1 | $500,000 | 2024 |
| Columbia University Vagelos College (pro Rata Final Excess Dist - Sec 507b | U | New York, NY | 1 | $368,019 | 2023 |
| Haverford College 23-1352646 | D | Haverford, PA | 3 | $300,000 | 2025 |
| Metropolitan Museum of Art (pro Rata Final Exc Dist-Sec507b2 From Jaharis | U | New York, NY | 1 | $262,871 | 2023 |
| Pbs - Wnet | U | New York, NY | 3 | $150,000 | 2025 |
| Northwestern University 36-2167817 | B | Evanston, IL | 3 | $130,000 | 2025 |
| West Side Campaign Against Hunger | U | New York, NY | 3 | $110,000 | 2025 |
| Metropolitan Opera Association (pro Rata Final Exc Dist-Sec507b2 From Jah | U | New York, NY | 1 | $65,717 | 2023 |
| Trinity School | U | New York, NY | 3 | $60,000 | 2025 |
| Hawaii Community Foundation 99-0261283 | B | Honolulu, HI | 1 | $50,000 | 2023 |
| National Hellenic Museum 36-3568402 | B | Chicago, IL | 2 | $45,000 | 2024 |
| Cathedral School | U | New York, NY | 3 | $37,500 | 2025 |
| Maryland Public Television Pbs 52-2199055 | D | Owings Mills, MD | 1 | $35,000 | 2025 |
| Greater Chicago Food Depository 36-2971864 | B | Chicago, IL | 3 | $30,000 | 2025 |
| National Breast Cancer Foundation Inc 75-2391148 | B | Frisco, TX | 3 | $30,000 | 2025 |
| University of Chicago | U | Chicago, IL | 3 | $30,000 | 2025 |
| Colorectal Cancer Alliance 86-0947831 | B | Washington, DC | 2 | $20,000 | 2025 |
| Doctors of the World USA 35-2426718 | C | New York, NY | 2 | $15,000 | 2025 |
| Community Foundation for Fox Valley Region 39-1548450 | C | Appleton, WI | 1 | $10,000 | 2025 |
| International Orthodox Christian Charities 25-1679348 | B | Towson, MD | 1 | $10,000 | 2023 |
| Save the Children | U | Fairfield, CT | 1 | $10,000 | 2025 |
| Action Against Hunger USA 13-3327220 | B | New York, NY | 1 | $10,000 | 2025 |
| Northshore University Health Systems 36-2167060 | D | Evanston, IL | 2 | $10,000 | 2024 |
| Barnard College 13-1628149 | B | New York, NY | 1 | $10,000 | 2023 |
| Care International | U | Atlanta, GA | 1 | $10,000 | 2025 |
| Lawrence University 39-1730426 | B | Appleton, WI | 1 | $10,000 | 2023 |
| Colon Cancer Alliance | U | Washington, DC | 1 | $10,000 | 2023 |
| Knox College | U | Galesburg, IL | 2 | $10,000 | 2024 |
| Lawrence University of Wisconsin 39-0806297 | B | Appleton, WI | 1 | $10,000 | 2024 |
| North Shore Country Day School 36-1558460 | B | Winnetka, IL | 3 | $9,000 | 2025 |
| International Support Fibromyalgia Network | U | Sierra Madre, CA | 3 | $9,000 | 2025 |
| Campaign for Tobacco Free Kids 52-1969967 | B | Washington, DC | 3 | $9,000 | 2025 |
| Meals On Wheels North Eastern Illinois | U | Evanston, IL | 3 | $7,500 | 2025 |
| Meals On Wheels Chicago 36-3667584 | B | Chicago, IL | 3 | $7,500 | 2025 |
| Aafp Foundation | U | Leawood, KS | 3 | $6,000 | 2025 |
| Cook County Health Foundation 45-4607769 | C | Evanston, IL | 3 | $6,000 | 2025 |
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 90 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Columbia University Medical College New York, NY | U | $1,700,000 | paid | EDUCATIONAL | 202620429349101137 |
| 2025 | Tufts University School of Medicine Boston, MA | U | $1,110,000 | paid | EDUCATIONAL | 202620429349101137 |
| 2025 | Art Institute of Chicago Chicago, IL | B | $750,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Hellenic College Holy Cross Brookline, MA | D | $392,101 | paid | EDUCATIONAL | 202620429349101137 |
| 2025 | Haverford College Haverford, PA | D | $100,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Trinity School New York, NY | U | $80,000 | approved, future | EDUCATIONAL | 202620429349101137 |
| 2025 | West Side Campaign Against Hunger New York, NY | U | $50,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Pbs - Wnet New York, NY | U | $50,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Northwestern University Evanston, IL | B | $40,000 | paid | EDUCATIONAL | 202620429349101137 |
| 2025 | Maryland Public Television Pbs Owings Mills, MD | D | $35,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Trinity School New York, NY | U | $30,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Cathedral School New York, NY | U | $12,500 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | National Breast Cancer Foundation Inc Frisco, TX | B | $10,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Community Foundation for Fox Valley Region Appleton, WI | C | $10,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Save the Children Fairfield, CT | U | $10,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Greater Chicago Food Depository Chicago, IL | B | $10,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Care International Atlanta, GA | U | $10,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Colorectal Cancer Alliance Washington, DC | B | $10,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | University of Chicago Chicago, IL | U | $10,000 | paid | EDUCATIONAL | 202620429349101137 |
| 2025 | Action Against Hunger USA New York, NY | B | $10,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Doctors of the World New York, NY | D | $5,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Campaign for Tobacco Free Kids Washington, DC | B | $3,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | North Shore Country Day School Winnetka, IL | B | $3,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | International Support Fibromyalgia Network Sierra Madre, CA | U | $3,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Meals On Wheels Chicago Chicago, IL | B | $2,500 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Meals On Wheels North Eastern Illinois Evanston, IL | U | $2,500 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Aafp Foundation Leawood, KS | U | $2,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2025 | Cook County Health Foundation Evanston, IL | C | $2,000 | paid | GENERAL PURPOSE | 202620429349101137 |
| 2024 | Art Institute of Chicago New York, NY | U | $6,000,000 | approved, future | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Columbia University Medical College New York, NY | U | $1,700,000 | paid | EDUCATIONAL | 202540419349101409 |
| 2024 | Tufts University School of Medicine Boston, MA | U | $1,100,000 | paid | EDUCATIONAL | 202540419349101409 |
| 2024 | The Metropolitan Museum of Art New York, NY | B | $500,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Hellenic College Holy Cross Brookline, MA | D | $389,227 | paid | EDUCATIONAL | 202540419349101409 |
| 2024 | Haverford College Haverford, PA | D | $100,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | West Side Campaign Against Hunger New York, NY | U | $50,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Pbs - Wnet New York, NY | U | $50,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Northwestern University Evanston, IL | B | $40,000 | paid | EDUCATIONAL | 202540419349101409 |
| 2024 | National Hellenic Museum Chicago, IL | B | $25,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Trinity School New York, NY | U | $15,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Cathedral School New York, NY | U | $12,500 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | University of Chicago Chicago, IL | U | $10,000 | paid | EDUCATIONAL | 202540419349101409 |
| 2024 | Colorectal Cancer Alliance Washington, DC | B | $10,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | National Breast Cancer Foundation Inc Frisco, TX | B | $10,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Lawrence University of Wisconsin Appleton, WI | B | $10,000 | paid | SCHOLARSHIP/FINANCIAL AID | 202540419349101409 |
| 2024 | Greater Chicago Food Depository Chicago, IL | B | $10,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Knox College Galesburg, IL | U | $5,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Northshore University Health Systems Evanston, IL | D | $5,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | International Support Fibromyalgia Network Sierra Madre, CA | U | $3,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | North Shore Country Day School Winnetka, IL | B | $3,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Campaign for Tobacco Free Kids Washington, DC | B | $3,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Meals On Wheels North Eastern Illinois Evanston, IL | U | $2,500 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Meals On Wheels Chicago Chicago, IL | B | $2,500 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Aafp Foundation Leawood, KS | U | $2,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2024 | Cook County Health Foundation Evanston, IL | C | $2,000 | paid | GENERAL PURPOSE | 202540419349101409 |
| 2023 | Tufts University School of Medicine Development Office Boston, MA | U | $3,000,000 | approved, future | EDUCATIONAL | 202442079349101409 |
| 2023 | Columbia University Medical College New York, NY | U | $2,400,000 | approved, future | EDUCATIONAL | 202442079349101409 |
| 2023 | Hellenic College Holy Cross Brookline, MA | D | $1,311,856 | approved, future | EDUCATIONAL | 202442079349101409 |
| 2023 | Tufts University School of Medicine Boston, MA | U | $1,100,000 | paid | EDUCATIONAL | 202442079349101409 |
| 2023 | Columbia University Medical College Challenge New York, NY | U | $1,000,000 | approved, future | EDUCATIONAL | 202442079349101409 |
| 2023 | Columbia University Medical College New York, NY | U | $1,000,000 | paid | EDUCATIONAL | 202442079349101409 |
| 2023 | Metropolitan Museum of Art- Challenge New York, NY | C | $500,000 | approved, future | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Hellenic College Holy Cross Brookline, MA | D | $371,760 | paid | EDUCATIONAL | 202442079349101409 |
| 2023 | Columbia University Vagelos College (pro Rata Final Excess Dist - Sec 507b New York, NY | U | $368,019 | paid | JAHARIS FAM FND (OLD) FINAL EXCESS DIST. TRANSFER TO JAHARIS FAM FND (NEW) | 202442079349101409 |
| 2023 | Metropolitan Museum of Art (pro Rata Final Exc Dist-Sec507b2 From Jaharis New York, NY | U | $262,871 | paid | JAHARIS FAM FND (OLD) FINAL EXCESS DIST. TRANSFER TO JAHARIS FAM FND (NEW) | 202442079349101409 |
| 2023 | Haverford College Haverford, PA | D | $100,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Metropolitan Opera Association (pro Rata Final Exc Dist-Sec507b2 From Jah New York, NY | U | $65,717 | paid | JAHARIS FAM FND (OLD) FINAL EXCESS DIST. TRANSFER TO JAHARIS FAM FND (NEW) | 202442079349101409 |
| 2023 | Northwestern University Evanston, IL | B | $50,000 | paid | EDUCATIONAL | 202442079349101409 |
| 2023 | Pbs - Wnet New York, NY | U | $50,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Hawaii Community Foundation Honolulu, HI | B | $50,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | National Hellenic Museum Chicago, IL | B | $20,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Trinity School New York, NY | U | $15,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Cathedral School New York, NY | U | $12,500 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Lawrence University Appleton, WI | B | $10,000 | paid | SCHOLARSHIP/FINANCIAL AID | 202442079349101409 |
| 2023 | Greater Chicago Food Depository Chicago, IL | B | $10,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | National Breast Cancer Foundation Inc Frisco, TX | B | $10,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Colon Cancer Alliance Washington, DC | U | $10,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Doctors of the World USA New York, NY | C | $10,000 | paid | HUMANITARIAN | 202442079349101409 |
| 2023 | International Orthodox Christian Charities Towson, MD | B | $10,000 | paid | HUMANITARIAN | 202442079349101409 |
| 2023 | West Side Campaign Against Hunger New York, NY | U | $10,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Barnard College New York, NY | B | $10,000 | paid | SCHOLARSHIP, EDUCATIONAL FINANCIAL AID | 202442079349101409 |
| 2023 | University of Chicago Chicago, IL | U | $10,000 | paid | EDUCATIONAL | 202442079349101409 |
| 2023 | Northshore University Health Systems Evanston, IL | D | $5,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Knox College Galesburg, IL | U | $5,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Campaign for Tobacco Free Kids Washington, DC | B | $3,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | International Support Fibromyalgia Network Sierra Madre, CA | U | $3,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | North Shore Country Day School Winnetka, IL | B | $3,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Meals On Wheels North Eastern Illinois Evanston, IL | U | $2,500 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Meals On Wheels Chicago Chicago, IL | B | $2,500 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Cook County Health Foundation Evanston, IL | C | $2,000 | paid | GENERAL PURPOSE | 202442079349101409 |
| 2023 | Aafp Foundation Leawood, KS | U | $2,000 | paid | MEDICAL | 202442079349101409 |
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 | 2025-09-30 | not stated | 2024v5.5 | 202620429349101137 |
| 990PF | 2024 | 2024-09-30 | not stated | 2023v6.0 | 202540419349101409 |
| 990PF | 2023 | 2023-09-30 | not stated | 2022v5.0 | 202442079349101409 |
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/874481479.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.