Jeff Greenberg Charitable Foundation Mark Weiss Trustee
Historical FunderOradell, New Jersey · EIN 22-6617217 · Private foundation
Half of its grants to organizations were between $1,000 and $2,500.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2025):
| Contact | MARK WEISS |
|---|---|
| Address | 443 SEMINOLE STREET, ORADELL NJ 07649 |
| Phone | 2018033892 |
| Form and materials | IN WRITING WITH A COPY OF MOST RECENT FINANCIAL STATEMENT |
| Deadlines | JUNE 30 |
| Restrictions | NONE |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
66% of grants went outside New Jersey.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Wounded Warrior Project | Jacksonville, FL | General purpose gift | $2,500 |
| Stephen Siller Tunnel to Towers Fdn | Staten Island, NY | General purpose gift | $2,500 |
| Arc of Bergen County | Hackensack, NJ | General purpose gift | $1,500 |
| Gallaudet University | Washington, DC | General purpose gift | $1,000 |
| Make a Wish Foundation | Monroe Township, NJ | General purpose gift | $1,000 |
| American Red Cross | Boone, IA | General purpose gift | $500 |
The return also lists 1 grant to individuals ($1,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $10,000 | 7 |
| 2024 | $10,250 | 8 |
| 2023 | $11,000 | 10 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 11, 2026 - IRS e-file batch, object ID 202621319349102382
- IRS Tax Exempt Organization Search for EIN 22-6617217
- Profile updated Nov 7, 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.