The Leonard & Robert Weintraub Family 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 and works by invitation only, so a small charity should not send it a cold application and should look for a personal connection that could lead to an invitation.
- Its stated priority is New York City, though it supports some charities based elsewhere, so check that your work is based there or reaches people there before you approach it.
- Its interests include feeding the hungry, education, health research, economic justice, social equality, animal welfare and building community, and it has given to food-relief, health-care, social-service, legal-service, arts and educational organisations.
- About 8 in 10 of its grants fall between $5,200 and $100,000 and the median grant was $50,000, so a request in that region is typical rather than a ceiling, as its largest grant was about $205,000.
- The filing shows 89% of its grant dollars went to organisations it had also funded in earlier filings, so it appears to be relationship-led and an approach is most likely to succeed through an existing connection.
Overview
The Leonard & Robert Weintraub Family Foundation is a US private foundation based in New York, NY.
What they fund
Profile derived from the foundation's IRS Form 990-PF filings (TY2024, TY2023, TY2022) and web pages about the foundation (cdnc.heyzine.com, bestfriends.org), with every statement checked against those sources. Sources read on 7 October 2026.
Priority Areas
The foundation provides grants to charities focused on building community, feeding the hungry, education, health research, economic justice and social equality. It also supports humanitarian organisations and animal causes. Its grantmaking is concentrated in New York City, though it supports some charities based elsewhere. Its grants go to varied nonprofit organisations, including food-relief charities, animal-welfare organisations, health-care providers, social-service organisations, legal-service organisations, arts groups and educational bodies. It does not accept unsolicited requests and makes contributions to preselected charitable organisations.
Themes
- Building community
- Feeding the hungry
- Education
- Health research
- Economic justice
- Social equality
- Animal welfare
Geographic Focus
Priority: New York City. (as reported in other published sources)
How to apply
The foundation states that it does not accept unsolicited requests.
Application success factors
- Repeat giving: In its TY2024 filing, 89% 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 160 grants to organisations were $50,000 or less.
Where grants go
From grants to organisations in the foundation’s filings for tax years 2022–2024.
Grant dollars by state
6 other states: 1%
- The largest single recipient received 4% of grant dollars to organisations.
- In tax year 2024, 89% of grant dollars went to organisations The Leonard & Robert Weintraub Family Foundation had funded in earlier filings.
- <1% of grant dollars went directly to organisations outside the US (United Kingdom).
- 1% of grant dollars went to intermediaries that regrant to other organisations.
Grants
How much do they typically give?
Share of 59 grants in tax year 2024 by size
Median $50,000 (tax year 2024)
The largest grants to organisations in the foundation’s latest filing:
- NewYork-Presbyterian · to further the organization's activities.$125,0002024 tax year
- Food Bank for New York City · to further the organization's activities.$115,0002024 tax year
- Bideawee · to further the organization's activities.$102,5002024 tax year
- Association to Benefit Children · to further the organization's activities.$100,0002024 tax year
- Friends of the Children · to further the organization's activities.$100,0002024 tax year
- American Society for the Protection of Nature in Israel · to further the organization's activities.$100,0002024 tax year
- Animal Medical Center · to further the organization's activities.$100,0002024 tax year
- Best Friends Animal Society · to further the organization's activities.$100,0002024 tax year
Grants to organisations listed in the foundation’s Form 990-PF filings. Grants to individuals are not shown.
Officers and directors
- Jessica Sands — Director
- David Sands — Treasurer / Director
- Andrew Friedman — Secretary / Director
- Michelle Kamen — President / Director
From the latest Form 990-PF filing
3 years of tax filings
| Year | Total expenses | Grants paid | Assets | Filing document |
|---|---|---|---|---|
| 2022 tax year | $3,608,005 | $3,035,602 | $53,528,779 | Filing for 2022 tax year |
| 2023 tax year | $3,179,701 | $2,721,970 | $58,219,093 | Filing for 2023 tax year |
| 2024 tax year | $3,758,518 | $3,202,836 | $60,939,158 | 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 The Leonard & Robert Weintraub Family Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- New York, NY

Applying to The Leonard & Robert Weintraub Family Foundation?
Hinchilla drafts your answers around this funder's priorities, using your organisation's own documents.
No credit card required
Contact
- New York, NY