Mary and James G Wallach Foundation
At a glance
This funder does not accept unsolicited applications. The foundation chooses the organisations it funds itself.
Key takeaways
- The foundation states that it does not accept unsolicited requests, so a cold application is not the route in; without an existing connection, look for a warm introduction first.
- Its grants have gone mainly to performing-arts and cultural organisations, with some to education, conservation, humanitarian, health and community-service recipients, so your work is most likely to fit if it sits in one of those areas.
- Most of its grants fall between $1,000 and $825,000, with a largest grant of about $1,750,000, and half of its grants to organisations were $10,000 or less, so a request near that median is a sensible starting point.
- Its giving is highly repeat: 99% of its grant dollars to organisations in its latest filing went to organisations it had also funded in the two filings before, so expect a relationship-led process rather than an open one.
- No geographic focus is stated, so the location of your work is not in itself a bar.
Overview
Mary and James G Wallach Foundation is a US private foundation based in Purchase, NY.
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
Its grants have gone chiefly to performing-arts and cultural organisations, including orchestras, an opera company, museums, historical societies and arts centres. It has also supported a botanical garden and conservancy, a university, a community-college foundation and a ballet school. Other recipients include humanitarian organisations, a medical research organisation, a food-service charity, and organisations working in education and youth development. The recorded purposes are general support or general purpose, rather than identifying restricted projects. This pattern shows giving predominantly to cultural institutions, together with recipients in education, conservation, humanitarian assistance, health and community services.
Geographic Focus
No geographic focus is stated; the filings show grants mainly in New York.
How to apply
The foundation states that it does not accept unsolicited requests.
Application success factors
- Repeat giving: In its TY2024 filing, 99% 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 47 grants to organisations were $10,000 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 52% of grant dollars to organisations.
- In tax year 2024, 100% of grant dollars went to organisations Mary and James G Wallach Foundation had funded in earlier filings.
- No grants were paid directly to organisations outside the US.
- <1% of grant dollars went to intermediaries that regrant to other organisations.
Grants
How much do they typically give?
Share of 13 grants in tax year 2024 by size
Median $10,000 (tax year 2024)
The largest grants to organisations in the foundation’s latest filing:
- New York Philharmonic · General support$1,734,5002024 tax year
- Metropolitan Museum of Art · General support$821,9352024 tax year
- Westchester Community College Foundation · General support$300,0002024 tax year
- International Rescue Committee · General support$60,0002024 tax year
- Japanese Art Society of America · General support$25,0002024 tax year
- Trustees of Columbia University · General support$25,0002024 tax year
- New York Botanical Garden · General support$10,0002024 tax year
- Metropolitan Opera · General support$5,5002024 tax year
Grants to organisations listed in the foundation’s Form 990-PF filings. Grants to individuals are not shown.
Officers and directors
- Scott Wallach — Vice-President
- Andrew Wallach — Vice-President
- Howard Herman — Secretary / Treasurer
- Mary Wallach — President
From the latest Form 990-PF filing
3 years of tax filings
| Year | Total expenses | Grants paid | Assets | Filing document |
|---|---|---|---|---|
| 2022 tax year | $4,247,253 | $3,461,770 | $64,971,772 | Filing for 2022 tax year |
| 2023 tax year | $3,604,803 | $2,751,800 | $84,669,663 | Filing for 2023 tax year |
| 2024 tax year | $4,424,729 | $2,998,935 | $93,948,687 | 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
🎯 You've done the research. Now write an application they can't refuse.
Hinchilla combines funder's specific priorities with your organisation's past successful grants and AI analysis of what reviewers want to see.
Data privacy and security by default
Your organisation's past successful grants and experience
AI analysis of what reviewers want to see
A compelling draft application in 10 minutes instead of 10 hours
Spotted something that needs correcting? Let us know
At a glance

Applying to Mary and James G Wallach Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- Purchase, NY

Applying to Mary and James G Wallach Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- Purchase, NY