The Sidewater Family Foundation Inc
Invitation OnlyWynnewood, Pennsylvania · EIN 23-2573603 · Private foundation
Grants paid (2025)$319K
Organizations funded47
Typical grant$5,000
Total assets$5.7M
Half of its grants to organizations were between $4,000 and $10,000.
From the return
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
51% of grants went outside Pennsylvania.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Lankenau Medical Center Foundation | Wynnewood, PA | Operations | $30,000 |
| American Society for Yad Vashem | New York, NY | Operations | $15,000 |
| The Jewish Theological Seminary | New York, NY | Operations | $15,000 |
| Chop Foundation | Philadelphia, PA | Operations | $12,000 |
| Jewish Relief Agency | Bala Cynwyd, PA | Operations | $12,000 |
| American Friends of Israel Navy Seals | New York, NY | Operations | $10,000 |
| American Friends of Magen David Adom | New York, NY | Operations | $10,000 |
| American Friends of Natal Inc | New York, NY | Operations | $10,000 |
| American Friends of the Hebrew University | Philadelphia, PA | Operations | $10,000 |
| Jevs Human Services | Philadelphia, PA | Operations | $10,000 |
| Jewish Federation of Greater Philadelphia | Philadelphia, PA | Operations | $10,000 |
| United Hatzalah | New York, NY | Operations | $10,000 |
| Whyypbs | Philadelphia, PA | Operations | $10,000 |
| Jewish Museum | New York, NY | Operations | $10,000 |
| Germantown Friends School | Philadelphia, PA | Operations | $10,000 |
| Mount Sinai Health System | New York, NY | Operations | $10,000 |
| Abramson Cancer Center | Philadelphia, PA | Operations | $8,350 |
| Abramson Cancer Center Univpa | Philadelphia, PA | Operations | $8,350 |
| American Technion Society | New York, NY | Operations | $8,000 |
| Jewish Federation of South Palm Beach County | Boca Raton, FL | Operations | $6,000 |
| Aclu | New York, NY | Operations | $5,000 |
| Damon Runyon Cancer Research | New York, NY | Operations | $5,000 |
| Jafco Children's Village | Sunrise, FL | Operations | $5,000 |
| Northeastern University | Boston, MA | Operations | $5,000 |
| Penn State University | University Park, PA | Operations | $5,000 |
| Philabundance | Philadelphia, PA | Operations | $5,000 |
| Project Home | Philadelphia, PA | Operations | $5,000 |
| Robin Hood Foundation | New York, NY | Operations | $5,000 |
| Drexel Hillel | Philadelphia, PA | Operations | $5,000 |
| Shore Medical Center | Somers Point, NJ | Operations | $5,000 |
| The Jane Goodall Institute | Washington, DC | Operations | $5,000 |
| Abramson Senior Care | Jenkintown, PA | Operations | $4,000 |
| Anti-Defamation League | New York, NY | Operations | $4,000 |
| Curtis Institute of Music | Philadelphia, PA | Operations | $4,000 |
| Fels Early Learning Services | Philadelphia, PA | Operations | $4,000 |
| Philadelphia Museum of Art | Philadelphia, PA | Operations | $4,000 |
| Disabled American Veterans | Philadelphia, PA | Operations | $4,000 |
| Jewish Learning Venture | Philadelphia, PA | Operations | $3,000 |
| Fenway Community Health Center | Boston, MA | Operations | $2,500 |
| Free Library Foundation | Philadelphia, PA | Operations | $2,000 |
| Kavod | Denver, CO | Operations | $2,000 |
| Mighty Writers | Philadelphia, PA | Operations | $2,000 |
| Long Beach Island Foundation of Arts and Sciences | Loveladies, NJ | Operations | $1,500 |
| Irish Repertory Theatre | New York, NY | Operations | $850 |
| City and Country School | New York, NY | Operations | $500 |
| Reach Out & Read | Philadelphia, PA | Operations | $500 |
| The Campfire Project | New York, NY | Operations | $500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $319,050 | 47 |
| 2024 | $321,700 | 43 |
| 2023 | $386,050 | 32 |
Sources
- IRS Form 990-PF, tax year 2025, filed Apr 27, 2026 - IRS e-file batch, object ID 202641179349101819
- IRS Tax Exempt Organization Search for EIN 23-2573603
- 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.