Funders › NY › The Jaharis Family Foundation C/O Oikos Holdings LLC › 2023
Grants paid by The Jaharis Family Foundation C/O Oikos Holdings LLC, tax year 2023
EIN 87-4481479 · New York, NY · Form 990-PF, Part XV · NTEE T99
In tax year 2023, The Jaharis Family Foundation C/O Oikos Holdings LLC (EIN 87-4481479) reported 31 grants paid totaling $3,583,867. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2023
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 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.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
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.