Funders › MD › Marinus and Minna B Koster Found Inc › 2025
Grants paid by Marinus and Minna B Koster Found Inc, tax year 2025
EIN 27-1533411 · Potomac Falls, MD · Form 990-PF, Part XV · NTEE T22
In tax year 2025, Marinus and Minna B Koster Found Inc (EIN 27-1533411) reported 18 grants paid totaling $225,000. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2025
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Edlavitch Jewish Community Center of DC Washington, DC | C | $30,000 | paid | THEATER J'S YIDDISH THEATER LAB | 202641329349104594 |
| 2025 | DC Youth Orchestra Program Washington, DC | B | $20,000 | paid | 2025-2026 TALENT DEVELOPMENT PROGRAM | 202641329349104594 |
| 2025 | Pennsylvania Women Work Pittsburgh, PA | B | $18,000 | paid | REFUGEE & IMMIGRANT SERVICES FOR EMPLOYMENT | 202641329349104594 |
| 2025 | Sitar Arts Center Washington, DC | B | $18,000 | paid | 2025-2026 INSTRUMENTAL MUSIC ACADEMY | 202641329349104594 |
| 2025 | University of Maryland College Park Foundation College Park, MD | C | $15,000 | paid | NATIONAL ORCHESTRAL INSTITUTE +FESTIVAL SCHOLARSHIPS | 202641329349104594 |
| 2025 | Center for Traditional Music and Dance New York, NY | B | $13,000 | paid | YIDDISH NEW YORK | 202641329349104594 |
| 2025 | American Youth Philharmonic Orchestras Annandale, VA | B | $12,000 | paid | 2025-2026 TUITION ASSISTANCE PROGRAM | 202641329349104594 |
| 2025 | American University Washington, DC | U | $10,000 | paid | SUMMER STUDY GRANTS FOR MUSIC MAJORS- KOSTER FDN | 202641329349104594 |
| 2025 | Strathmore Hall Foundation North Bethesda, MD | B | $10,000 | paid | EAST COUNTY STRINGS (ECS) | 202641329349104594 |
| 2025 | The Forward Association New York, NY | C | $10,000 | paid | THE FORVERTS | 202641329349104594 |
| 2025 | Strathmore Hall Foundation North Bethesda, MD | B | $10,000 | paid | STRATHMORE YOUTH CHORUS | 202641329349104594 |
| 2025 | End Sijs Backlog Coalition Washington, DC | U | $10,000 | paid | NATIONAL IMMIGRATION PROJECT-NATIONAL LAWYERS GUILD - IMMIGRANT YOUTH PROGRAM | 202641329349104594 |
| 2025 | Avodah the Jewish Service Corps New York, NY | C | $10,000 | paid | ENHANCING THE CAPACITY OF IMMIGRATION NONPROFITS | 202641329349104594 |
| 2025 | The Workers Circle New York, NY | U | $10,000 | paid | YIDDISH TODAY AND FOREVER | 202641329349104594 |
| 2025 | In Geveb Inc New York, NY | B | $8,000 | paid | IN GEVEB: A JOURNAL OF YIDDISH STUDIES | 202641329349104594 |
| 2025 | Di Goldene Keyt Ltd New York, NY | U | $8,000 | paid | BIRTH AND REBIRTH OF GREAT YIDDISH CHORAL MUSIC | 202641329349104594 |
| 2025 | Edu-Futuro Arlington, VA | B | $8,000 | paid | WORKFORCE DEVELOPMENT SERVICES FOR IMMIGRANT FAMILIES | 202641329349104594 |
| 2025 | Levine Music Inc Washington, DC | B | $5,000 | paid | ENRICHED MUSICAL LEARNING OPPORTUNITIES FOR YOUTH | 202641329349104594 |
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.