Quick Stats
- Annual Giving: $350,000
- Success Rate: 12%
- Grant Range: $10,000 - $180,000
- Average Grant: $35,000
- Geographic Focus: Multi-state (New York, Massachusetts, California, Pennsylvania)
- Total Assets: $19.9 million
- Foundation Type: Private Family Foundation
Contact Details
Address: 333 Central Park West, Apt 91, New York, NY 10025
Phone: (914) 428-8800
Note: The foundation does not appear to have a public website or email address listed.
Overview
The Joanne Krupp Foundation is a private family foundation established in 2022 and based in New York City. With total assets of approximately $19.9 million and annual giving of $350,000 (2024), the foundation focuses exclusively on supporting Jewish organizations and Israel-related causes. The foundation operates without any paid staff, relying on its three trustees to manage all grantmaking decisions. As a newly established foundation, it has quickly developed a focused giving portfolio that spans multiple states including New York, Massachusetts, California, and Pennsylvania, with particular emphasis on Jewish education, community support, and organizations serving Israel and Israeli soldiers.
Funding Priorities
Grant Programs
The foundation does not have formally structured grant programs. All grants are made through trustee discretion as "General Support" grants to selected organizations.
2024 Grant Range: $10,000 - $180,000
Priority Areas
Based on documented grants, the foundation funds:
- Jewish Education and Community Centers: Major support for Jewish Renaissance Center ($180,000), Chabad Lubavitch organizations
- Israel Support Organizations: Organizations supporting Israeli soldiers and humanitarian efforts in Israel
- Jewish Life and Community: General support for Jewish community organizations across multiple states
- Geographic Focus: New York (particularly Brooklyn), Massachusetts (Cape Cod, Brookline, Pittsfield), California (Santa Rosa, Roslyn Heights), and Pennsylvania (Pittsburgh)
What They Don't Fund
While not explicitly stated, the foundation's grant history indicates:
- Non-Jewish organizations
- Secular causes
- International organizations outside of Israel-related work
- Individual scholarships or grants
- Capital campaigns (focus appears to be on general operating support)
Governance and Leadership
The foundation is governed by three unpaid trustees who make all grantmaking decisions:
- Joanne Krupp (Founder/Trustee)
- Justin Sacks-Wilner (Trustee)
- Joanne Rose (Trustee)
All trustees serve without compensation. The foundation operates with zero employees, making it a purely volunteer-led family foundation.
Application Process & Timeline
How to Apply
The Joanne Krupp Foundation does not have a public application process.
Grants are made at the discretion of the trustees, and the foundation does not maintain a website, published guidelines, or formal application procedures. This is characteristic of many private family foundations that make grants based on trustee knowledge, relationships, and personal charitable priorities rather than through competitive application processes.
Decision Timeline
Not applicable due to the absence of a public application process. Grant decisions are made throughout the year at the trustees' discretion.
Success Rates
According to 2024 data, the foundation funded approximately 12% of organizations that approached them, suggesting they are highly selective in their grantmaking even among organizations that have found a way to connect with the trustees.
Reapplication Policy
Not publicly documented. As grants are made through trustee discretion, organizations that have received funding in the past may have an advantage in receiving future support if they have demonstrated impact and maintained relationships with the trustees.
Application Success Factors
Since the Joanne Krupp Foundation operates without a public application process, success in securing funding depends on:
Alignment with Jewish Mission: All documented grants support Jewish organizations or Israel-related causes. The foundation has a clear and consistent focus on Jewish life, education, and community support.
Geographic Connections: While multi-state, the foundation funds organizations in specific cities including Brooklyn, Hyannis (Cape Cod), Pittsburgh, and various communities in Massachusetts and California. Connections to these communities may be relevant.
General Operating Support: The foundation exclusively provides "general support" grants rather than project-specific funding, indicating trustees prefer to support organizations holistically rather than individual programs.
Organization Types Funded: Based on 2024 grants, successful organizations include:
- Jewish education centers and Chabad organizations
- Israel support and advocacy organizations
- Organizations supporting Israeli soldiers
- Jewish community service organizations
Grant Size Considerations: With grants ranging from $10,000 to $180,000 and an average of $35,000, the foundation supports both smaller community organizations and larger institutions. The largest grant ($180,000 to Jewish Renaissance Center) represents over half of the annual giving, suggesting the trustees may have deeper relationships with certain anchor organizations.
Key Takeaways for Grant Writers
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This is an invitation-only funder: The foundation does not accept unsolicited applications. Funding relationships are likely built through personal connections, trustee knowledge of organizations, or introductions through trusted networks.
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Jewish focus is absolute: 100% of documented grants support Jewish organizations or Israel-related causes. Organizations outside this focus area should not attempt to approach this funder.
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Geographic patterns matter: The foundation supports specific communities across four states. Organizations in Brooklyn, Cape Cod, Pittsburgh, Pittsfield, Santa Rosa, and Roslyn Heights may have geographic alignment.
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General support philosophy: The foundation provides unrestricted general support rather than program-specific grants, indicating trustees value organizational stability and trust leadership to allocate funds effectively.
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Small but selective operation: As a newly established family foundation with no staff, the trustees are highly selective (12% success rate) and appear to fund organizations they know personally or through trusted referrals.
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Substantial assets, modest annual giving: With nearly $20 million in assets but only $350,000 in annual giving, the foundation may be in a building phase or may increase its grantmaking in future years.
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Relationship-based grantmaking: The absence of a website, published guidelines, or application process indicates this foundation operates entirely through relationships and trustee initiative rather than reactive grantmaking.
References
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Cause IQ Organization Profile: Joanne Krupp Foundation (EIN 88-3466720), accessed January 2026, https://www.causeiq.com/organizations/joanne-krupp-foundation,883466720/
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Grantable Foundation Profile: The Joanne Krupp Foundation, accessed January 2026, https://www.grantable.co/search/funders/profile/the-joanne-krupp-foundation-us-foundation-883466720
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IRS Form 990 filings via third-party databases (2023-2024 tax years)
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Chabad.org: Chabad Lubavitch of Cape Cod, accessed January 2026, https://www.chabad.org/jewish-centers/118178/Hyannis/Synagogue/Chabad-Lubavitch-of-Cape-Cod
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Ezrat Israel Inc. Charity Navigator Profile, accessed January 2026, https://www.charitynavigator.org/ein/113637996
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Thank Israeli Soldiers official website, accessed January 2026, https://www.thankisraelisoldiers.org/