Ralph S and Frances R Dweck Family Foundation Inc
Invitation OnlyWashington, District of Columbia · EIN 02-0762730 · Private foundation
Half of its grants to organizations were between $3,555 and $150,000.
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
45% of grants went outside District of Columbia.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Trustees of Columbia University | New York, NY | Educational | $500,000 |
| Sitar Arts Center | Washington, DC | Civic | $200,000 |
| Higher Achievement | Washington, DC | Educational | $150,000 |
| Weizmann Institute | New York, NY | Civic | $75,000 |
| Sixth and I | Washington, DC | Civic | $65,000 |
| Humane Rescue Alliance & Medical Center | Washington, DC | Civic | $50,000 |
| Latin American Youth Center | Washington, DC | Civic | $50,000 |
| Edlavitch Dcjcc | Washington, DC | Civic | $25,000 |
| Martha's Vineyard Hebrew Center | Vineyard Haven, MA | Civic | $3,555 |
| Charles E Smith Life | Bethesda, MD | Health care | $2,500 |
| Friends of All Critters | Potomac, MD | Civic | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $1,122,055 | 11 |
| 2024 | $707,139 | 12 |
| 2023 | $904,909 | 18 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 15, 2026 - IRS e-file batch, object ID 202601359349101425
- IRS Tax Exempt Organization Search for EIN 02-0762730
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.