funder-graph › Recipients
Who funds Diener School Inc
EIN 20-8539999 · Bethesda, MD · NTEE B28
Diener School Inc of Bethesda, MD (EIN 20-8539999) was named as a grant recipient by 30 funders in 68 grants paid totaling $1,362,035 in tax years 2018–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$1,362,035
68 grants paid
Funders
30
distinct grantmakers
Tax years
2018–2025
as reported by funders
Funders
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.
Grants
The 68 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Greater Washington Community Foundation | Diener School Inc Bethesda, MD | A | $100,000 | paid | GENERAL SUPPORT | 202640449349302259 |
| 2025 | Fidelity Investments Charitable Gift Fund | Diener School Inc Bethesda, MD | A | $86,850 | paid | For grant recipient's exempt purposes | 202601389349301700 |
| 2025 | The Carlynn and Lawrence Silverman Family Foundation Inc | The Diener School North Bethesda, MD | C | $50,000 | paid | OVERALL CHARITABLE PURPOSE | 202601249349101045 |
| 2025 | Donor Advised Charitable Giving Inc | Diener School Bethesda, MD | A | $47,500 | paid | EDUCATION | 202611199349300601 |
| 2025 | Walter & Sarah Diener Foundation Inc | The Diener School Rockville, MD | C | $15,708 | paid | CONTRIBUTION | 202502909349101405 |
| 2025 | Vanguard Charitable Endowment Program | Diener School Inc Bethesda, MD | A | $10,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202621329349306657 |
| 2025 | George Wasserman Family Foundation Inc C/O Grossberg Company | Diener School Inc Potomac, MD | C | $5,000 | paid | OVERALL CHARITABLE PURPOSE OF THE ORGANIZATION | 202601259349102345 |
| 2025 | Block & Popick Foundation | Diener School Bethesda, MD | B | $300 | paid | TO SUPPORT EDUCATION | 202611329349100046 |
| 2024 | Donor Advised Charitable Giving Inc | Diener School Bethesda, MD | A | $222,000 | paid | EDUCATION | 202541069349300729 |
| 2024 | Fidelity Investments Charitable Gift Fund | Diener School Inc North Bethesda, MD | A | $63,850 | paid | For grant recipient's exempt purposes | 202521349349310887 |
| 2024 | The Carlynn and Lawrence Silverman Family Foundation Inc | The Diener School North Bethesda, MD | C | $50,000 | paid | OVERALL CHARITABLE PURPOSE | 202531199349101208 |
| 2024 | Harry & Leah Gudelsky Foundation Inc | The Dinner School Bethesda, MD | D | $50,000 | paid | SAME | 202523159349102002 |
| 2024 | Vanguard Charitable Endowment Program | The Diener School Bethesda, MD | A | $33,000 | paid | FOR RECIPIENT'S EXEMPT PURPOSE | 202511349349313096 |
| 2024 | Bender Foundation Inc | The Diener School Bethesda, MD | B | $30,000 | paid | OUTDOOR PLAY SPACE | 202533159349100903 |
| 2024 | The Gary and Pennie Abramson Charitable Foundation | Diener School North Bethesda, MD | C | $25,000 | paid | UNRESTRICTED FUNDS | 202543189349101004 |
| 2024 | National Philanthropic Trust | Diener School Inc North Bethesda, MD | A | $25,000 | paid | EDUCATION | 202511339349301311 |
| 2024 | Walter & Sarah Diener Foundation Inc | The Diener School Rockville, MD | C | $15,000 | paid | CONTRIBUTION | 202413179349103136 |
| 2024 | Reed Foundation Inc | The Diener School Potomac, MD | C | $15,000 | paid | Charitable | 202511339349101736 |
| 2024 | Paypal Charitable Giving Fund | The Diener School Bethesda, MD | A | $12,600 | paid | GENERAL SUPPORT | 202533079349301308 |
| 2024 | Charities Aid Foundation America | Diener School Inc N Bethesda, MD | A | $11,874 | paid | CHARITABLE DONATION | 202530589349300723 |
| 2024 | American Online Giving Foundation Inc | Diener School Inc North Bethesda, MD | A | $5,836 | paid | GENERAL SUPPORT | 202530159349302758 |
| 2024 | Jewish Communal Fund | Diener School Inc North Bethesda, MD | A | $5,360 | paid | IN FURTHERANCE OF GRANTEE'S TAX-EXEMPT PURPOSE | 202500369349300210 |
| 2024 | George Wasserman Family Foundation Inc C/O Grossberg Company | Diener School Inc Potomac, MD | C | $5,000 | paid | OVERALL CHARITABLE PURPOSE OF THE ORGANIZATION | 202531189349100343 |
| 2024 | The F Brian and Lisa a Dodson Family Foundation | The Diener School North Bethesda, MD | C | $5,000 | paid | GRANT TO BUILDING FUND FOR THE CONSTRUCTION OF A NEW BUILDING | 202500549349100300 |
| 2024 | Block & Popick Foundation | Diener School Bethesda, MD | B | $200 | paid | TO SUPPORT EDUCATION | 202531349349104868 |
| 2023 | Clark Charitable Foundation Inc DBA a James & Alice B Clark Foundation | Diener School Inc North Bethesda, MD | C | $100,000 | paid | FACILITY RENOVATIONS | 202443179349100749 |
| 2023 | The Carlynn and Lawrence Silverman Family Foundation Inc | The Diener School North Bethesda, MD | C | $50,000 | paid | OVERALL CHARITABLE PURPOSE | 202411069349101001 |
| 2023 | The Gary and Pennie Abramson Charitable Foundation | Diener School North Bethesda, MD | C | $39,500 | paid | UNRESTRICTED FUNDS | 202403189349102190 |
| 2023 | Fidelity Investments Charitable Gift Fund | Diener School Inc North Bethesda, MD | A | $33,850 | paid | For grant recipient's exempt purposes | 202441369349301334 |
| 2023 | Sickler Foundation | Diener School North Bethesda, MD | C | $20,000 | paid | General | 202423169349102187 |
| 2023 | Reed Foundation Inc | The Diener School Potomac, MD | C | $15,000 | paid | Charitable | 202411319349101901 |
| 2023 | Galena-Yorktown Foundation | The Deiner School Bethesda, MD | C | $10,000 | paid | UNRESTRICTED FUNDS | 202423189349103027 |
| 2023 | The Rona and Jeffrey Abramson Foundation | Diener School Inc North Bethesda, MD | C | $10,000 | paid | UNRESTRICTED FUNDS | 202433209349101443 |
| 2023 | Pitts Family Foundation | The Diener School North Bethesda, MD | C | $10,000 | paid | GENERAL SUPPORT | 202433209349108203 |
| 2023 | Schwab Charitable Fund | Diener School North Bethesda, MD | A | $6,000 | paid | EDUCATION | 202411039349301716 |
| 2023 | George Wasserman Family Foundation Inc C/O Grossberg Company | Diener School Inc Potomac, MD | C | $5,000 | paid | OVERALL CHARITABLE PURPOSE OF THE ORGANIZATION | 202441349349103384 |
| 2023 | The Phase Foundation | Diener School North Bethesda, MD | C | $2,000 | paid | For capital campaign to move school for special-needs students to larger facility. | 202403199349101040 |
| 2023 | C B Laub Family Foundation | Diener School Rockville, MD | C | $1,500 | paid | SPECIAL EDUCTION SCHOOL | 202410739349100126 |
| 2023 | The Bank of America Charitable Foundation Inc | Diener School Inc N Bethesda, MD | C | $500 | paid | PROGRAM/OPERATING SUPPORT | 202411309349100126 |
| 2023 | Amazonsmile Foundation | The Diener School North Bethesda, MD | C | $167 | paid | GENERAL SUPPORT | 202540919349100629 |
| 2022 | The Gary and Pennie Abramson Charitable Foundation | Diener School North Bethesda, MD | C | $21,000 | paid | UNRESTRICTED FUNDS | 202333199349106453 |
| 2022 | Reed Foundation Inc | The Diener School Potomac, MD | C | $15,000 | paid | Charitable | 202332489349100318 |
| 2022 | Fidelity Investments Charitable Gift Fund | Ce12 Foundation Darien, CT | A | $10,500 | paid | For grant recipient's exempt purposes | 202321309349304807 |
| 2022 | Fidelity Investments Charitable Gift Fund | Diener School Inc North Bethesda, MD | A | $10,500 | paid | For grant recipient's exempt purposes | 202430459349302913 |
| 2022 | National Philanthropic Trust | Diener School Inc North Bethesda, MD | A | $10,000 | paid | EDUCATION | 202311359349313966 |
| 2022 | George Wasserman Family Foundation Inc C/O Grossberg Company | Diener School Inc Potomac, MD | C | $5,000 | paid | OVERALL CHARITABLE PURPOSE OF THE ORGANIZATION | 202321319349105452 |
| 2022 | Sickler Foundation | Diener School North Bethesda, MD | C | $2,500 | paid | General | 202320979349100117 |
| 2022 | C B Laub Family Foundation | Diener School Rockville, MD | C | $1,500 | paid | SPECIAL EDUCATION SCHOOL | 202300809349100525 |
| 2022 | Block & Popick Foundation | The Diener School Potomac, MD | C | $500 | paid | SUPPORT EDUCATION | 202322569349100512 |
| 2022 | Amazonsmile Foundation | The Diener School North Bethesda, MD | C | $227 | paid | GENERAL SUPPORT | 202313119349100141 |
| 2022 | Duke Energy Foundation | Diener School Inc North Bethesda, MD | C | $84 | paid | EMPLOYEE MATCHING GIFT DONATION | 202333139349101323 |
| 2021 | Reed Foundation Inc | The Diener School Potomac, MD | C | $15,000 | paid | Charitable | 202232569349100423 |
| 2021 | Fidelity Investments Charitable Gift Fund | Diener School Inc North Bethesda, MD | A | $10,825 | paid | For grant recipient's exempt purposes | 202221339349302787 |
| 2021 | Sickler Foundation | Diener School North Bethesda, MD | C | $6,500 | paid | General | 202211029349101221 |
| 2021 | George Wasserman Family Foundation Inc C/O Grossberg Company | Diener School Inc Potomac, MD | C | $5,000 | paid | OVERALL CHARITABLE PURPOSE OF THE ORGANIZATION | 202231369349103173 |
| 2021 | C B Laub Family Foundation | Diener School North Bethesda, MD | C | $1,500 | paid | SPECIAL EDUCATION SCHOOL | 202230749349100918 |
| 2021 | Block & Popick Foundation | The Diener School Potomac, MD | C | $500 | paid | SUPPORT EDUCATION | 202211339349103146 |
| 2020 | Fidelity Investments Charitable Gift Fund | Diener School Inc Potomac, MD | A | $16,550 | paid | For grant recipient's exempt purposes | 202121359349300427 |
| 2020 | Reed Foundation Inc | The Diener School Potomac, MD | C | $15,000 | paid | Charitable | 202133099349100803 |
| 2020 | George Wasserman Family Foundation Inc C/O Grossberg Company | Diener School Potomac, MD | C | $5,000 | paid | OVERALL CHARITABLE PURPOSE OF THE ORGANIZATION | 202121349349101507 |
| 2020 | Sickler Foundation | Diener School North Bethesda, MD | C | $1,000 | paid | General | 202113339349100351 |
| 2020 | Duke Energy Foundation | Diener School Inc Potomac, MD | C | $924 | paid | EMPLOYEE MATCHING GIFTS | 202113169349100346 |
| 2020 | Block & Popick Foundation | The Diener School Potomac, MD | C | $250 | paid | SUPPORT EDUCATION | 202141349349101919 |
| 2020 | Amazonsmile Foundation | Diener School Inc North Bethesda, MD | C | $80 | paid | GENERAL SUPPORT | 202113199349100901 |
| 2019 | Fidelity Investments Charitable Gift Fund | Diener School Inc Potomac, MD | A | $6,100 | paid | For grant recipient's exempt purposes | 202041789349301474 |
| 2019 | George Wasserman Family Foundation Inc C/O Grossberg Company | The Diener School Potomac, MD | C | $5,000 | paid | OVERALL CHARITABLE PURPOSE OF THE ORGANIZATION | 202031709349100928 |
| 2019 | The Steven and Ilyse Teller Charitable Foundation | Diener School Potomac, MD | C | $2,000 | paid | EDUCATION | 202031369349101853 |
| 2018 | Wisnosky Family Foundation Inc | Diener School Potomac, MD | C | $400 | paid | GENERAL OPERATING SUPPORT | 201923049349100037 |
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 inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
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.