M & T Weiner Foundation
At a glance
This funder does not accept unsolicited applications. The foundation chooses the organisations it funds itself.
Key takeaways
- The foundation accepts no unsolicited requests and gives only to charitable organisations it has preselected, so a cold application is unlikely to be considered, and the filing describes no other route in.
- Its typical grants fall between $3,500 and $105,000, with about 8 in 10 of its 75 grants to organisations in that band and a median of $30,000, so a request of around that size fits its usual pattern, though its largest grant was $500,000.
- Its filings show grants mainly in New Jersey, New York and Maryland, but no geographic focus is stated, so that pattern is a guide rather than a rule.
- Some 91% of its grant dollars to organisations went to groups it had also funded in earlier filings, so an organisation with no existing link should expect little prospect of a grant.
Overview
M & T Weiner Foundation is a US private foundation based in Wilmington, DE.
What they fund
Profile based on the foundation's IRS Form 990-PF filings (TY2024, TY2023, TY2022) only: no website or other web source for the foundation was found. Every statement is checked against the filings. Sources read on 7 October 2026.
Priority Areas
With no stated general mission in the filing, the grant record shows support for charitable organisations, mostly in New Jersey and New York. It combines general and unrestricted assistance with grants for Newark-area education and youth development, community action, arts and cultural activities, social services, public media and journalism. The records also include support for worker organising, food-service in schools and camp places. Some charitable gifts are channelled through donor-advised funds. Its application terms say contributions go only to preselected charitable organisations and that it does not accept unsolicited requests; the filing gives no further public application instructions.
Geographic Focus
No geographic focus is stated; the filings show grants mainly in New Jersey, New York and Maryland.
How to apply
Contributions go only to charitable organisations preselected by the foundation; it does not accept unsolicited requests. No further application steps are provided.
Application success factors
- Repeat giving: In its TY2024 filing, 91% of its grant dollars to organisations went to organisations it had also funded in its TY2022 or TY2023 filing.
- Grant size: Across its TY2022, TY2023 and TY2024 filings, half of its 75 grants to organisations were $30,000 or less.
Where grants go
From grants to organisations in the foundation’s filings for tax years 2022–2024.
Grant dollars by state
- The largest single recipient received 19% of grant dollars to organisations.
- In tax year 2024, 91% of grant dollars went to organisations M & T Weiner Foundation had funded in earlier filings.
- No grants were paid directly to organisations outside the US.
- 33% of grant dollars went to intermediaries that regrant to other organisations.
Grants
How much do they typically give?
Share of 27 grants in tax year 2024 by size
Median $30,000 (tax year 2024)
The largest grants to organisations in the foundation’s latest filing:
- Community Foundation of New Jersey · M & T Weiner Donor Advised Fund$303,0002024 tax year
- New Venture Fund · Coworker.org fund$125,0002024 tax year
- NJ LEEP · to support the position of Instructional Program Manager$106,0002024 tax year
- Jain Family Institute · General & Unrestricted$100,0002024 tax year
- Sustainable Markets Foundation · Debt Collective Fund$100,0002024 tax year
- New York Taxi Workers Alliance · Rideshare Drivers United$100,0002024 tax year
- Clinton Hill Community Action · To support the position of Grants & Evaluation Manager and the launch of CommUNIVERSITY$65,0002024 tax year
- Young Men's Christian Association of Newark and Vicinity · to support 30 week-long camperships at Camp Linwood MacDonald and for the YMCA's general operations$54,2502024 tax year
Grants to organisations listed in the foundation’s Form 990-PF filings. Grants to individuals are not shown.
Officers and directors
- Rosemary Steinbaum — Director, President
- Robert Steinbaum — Director, Secretary, Treasurer
- Marshall Steinbaum — Director
- Elliot Steinbaum — Director
From the latest Form 990-PF filing
3 years of tax filings
| Year | Total expenses | Grants paid | Assets | Filing document |
|---|---|---|---|---|
| 2022 tax year | $1,599,575 | $1,470,500 | $26,413,988 | Filing for 2022 tax year |
| 2023 tax year | $1,493,458 | $1,353,475 | $29,948,871 | Filing for 2023 tax year |
| 2024 tax year | $1,482,941 | $1,343,830 | $33,006,085 | Filing for 2024 tax year |
Figures from the foundation’s IRS Form 990-PF filings. Assets are at fair market value at year end. The document icon links to each year’s filing on ProPublica Nonprofit Explorer.
Sources
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At a glance

Applying to M & T Weiner Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- Wilmington, DE

Applying to M & T Weiner Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- Wilmington, DE