The Leo J and Roslyn L Krupp
The Leo J and Roslyn L Krupp is a private foundation based in Northbrook, Illinois. Its 2025 filing reports 55 grants totaling $137,150, with recipients including Jewish, cultural, educational, social-service, and health organizations.
The Leo J and Roslyn L Krupp at a glance
In short: The Leo J and Roslyn L Krupp gave $137K across 55 grants in 2025 (avg $2K), mostly in Illinois. 13% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $137,150
- +3.6% vs 2024
- Grants made (2025)
- 55
- +3.8% vs 2024
- Average grant
- $2,494
- -0.2% vs 2024
- Median grant
- $1,200
- Total assets
- $1,365,083
- -4.5% vs 2024
- New grantees (estimate)
- 13% first-time grantees (7 of 54, 2025)
- Primary geography
- Illinois (59% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to The Leo J and Roslyn L Krupp
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
- Contact
Mailing address: 1800 E Mission Hills Road 116, Northbrook, IL 60062
Phone: (224) 374-7822
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who The Leo J and Roslyn L Krupp funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Olin-Sang-Ruby Union Institute ($28K). Together the top 10 received $84K.
Organizations only. It also paid 1 individual scholarship ($1,000), which are not listed by name.
Grant Size Distribution
286 grants across all recorded years
The most common grant size was under $50K: 286 grants of 286 (100%).
Geographic Focus
Where this funder awards grants
In 2025, Illinois recipients received 59% of grant dollars and Wisconsin recipients received 21%. New York received 8%, California 5%, and Washington, DC 4%.
Grant Distribution by State
Share of 2025 grant dollars across all 55 itemized grants.
States
Cities
Is The Leo J and Roslyn L Krupp open to new grantees?
13%
first-time grantees, 2025
In 2025, 7 of 54 grantees (13%) were first-time recipients. First grants averaged $571; repeat grants $3K. How we count
Medians: $500 first-time, $2K repeat.
- 87% of 2025 grantees were also funded in 2024. Method
- Giving held roughly steady from 2022 to 2025 (+13%). Method
- In 2025 it paid out 94% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $102K (2020) to $137K (2025). In 2025 it made 55 grants totaling $137K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Olin-Sang-Ruby Union Institute Oconomowoc, WI | Summer Staff Program/Campaign for Our Future | $28,000 |
| American Friends of Magen David Adom Northbrook, IL | Ambulance Supplies; Operations | $18,000 |
| WTTW Chicago, IL | Jewish Heritage Programming and Operations | $16,500 |
| Beth Tikvah Congregation Hoffman Estates, IL | Susan Lynn Krupp Fund/Clergy Funds | $5,000 |
| Anti-Defamation League Chicago, IL | Unrestricted | $3,000 |
| Museum of Tolerance Los Angeles, CA | Unrestricted | $3,000 |
| National Council of Jewish Women Washington, DC | Reproductive Health Outreach | $3,000 |
| Arza New York, NY | Unrestricted | $2,500 |
| Greater Chicago Food Depository Chicago, IL | Unrestricted | $2,500 |
| Illinois Holocaust Museum & Education Center Skokie, IL | Speakers Bureau/Outreach | $2,500 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $1,365,083 | $80,816 | $145,038 | $137,150 | 55 | $137,338 | $79,625 | $145,675 |
| 2024 | $1,429,305 | $486,063 | $134,172 | $132,370 | 53 | $132,420 | $483,801 | $124,884 |
| 2023 | $1,077,414 | $56,657 | $123,557 | $121,500 | 56 | $121,915 | $54,450 | $118,933 |
| 2022 | $1,144,314 | $82,080 | $122,510 | $121,000 | 60 | $121,165 | $80,620 | $127,478 |
| 2021 | $1,184,744 | $68,004 | $110,570 | $110,000 | 62 | — | $67,489 | $115,936 |
| 2020 | $1,227,310 | $51,826 | $102,915 | $102,200 | 67 | — | $51,161 | $100,884 |
Under IRS private-foundation payout rules, The Leo J and Roslyn L Krupp reported a distributable amount of $146K for 2025 — the minimum it must pay out in qualifying distributions.
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
No mission statement for the foundation is provided. Its 2025 grants show support for activities including Jewish heritage programming, Holocaust education and outreach, reproductive health outreach, emergency medical supplies and operations, food assistance, and religious organizations.
Grantee missions illustrate the range of organizations supported. The Greater Chicago Food Depository says its mission is to end hunger and that it works with community organizations and individuals. The Ark says it helps Chicagoland Jews facing adversity move toward self-reliance through free, comprehensive services. The Jewish Council on Urban Affairs describes its work as combating poverty, racism, and antisemitism in partnership with diverse communities. The National Council of Jewish Women says it advocates for social justice and works to improve the quality of life for women, children, and families.
Grantmaking
In 2025, the foundation reported 55 grants totaling $137,150. Grants ranged from $500 to $28,000, with a median of $1,200.
The largest reported grants included $28,000 to Olin-Sang-Ruby Union Institute for its summer staff program and Campaign for Our Future; $18,000 to American Friends of Magen David Adom for ambulance supplies and operations; and $16,500 to WTTW for Jewish heritage programming and operations. Other grants included $5,000 to Beth Tikvah Congregation for the Susan Lynn Krupp Fund and clergy funds, and $3,000 each to the Anti-Defamation League and the Museum of Tolerance for unrestricted purposes.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Lawrence R Krupp, Deborah A Krupp, Jeffrey L Krupp, Philip M Krupp, and Bernard Wiczer as trustees.
The Leo J and Roslyn L Krupp's 2025 filing lists 5 officers; none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
Bernard Wiczer
Trustee
On filings since 2020
1 hr/week
No compensation reported
Deborah A. Krupp
Trustee
On filings since 2020
4 hrs/week
No compensation reported
Jeffrey L. Krupp
Trustee
On filings since 2020
3 hrs/week
No compensation reported
Lawrence R. Krupp
Trustee
On filings since 2020
5 hrs/week
No compensation reported
Philip M. Krupp
Trustee
On filings since 2020
2 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about The Leo J and Roslyn L Krupp
How much does The Leo J and Roslyn L Krupp give each year?
The Leo J and Roslyn L Krupp gave $137K across 55 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $132K across 53 grants.
What is The Leo J and Roslyn L Krupp's typical grant size?
The Leo J and Roslyn L Krupp's median grant in 2025 was $1,200, and its average grant was $2,494, across 55 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from The Leo J and Roslyn L Krupp that year got $571 on average.
Where does The Leo J and Roslyn L Krupp give grants?
The Leo J and Roslyn L Krupp gives mostly in Illinois: 59% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were Wisconsin (21%) and New York (8%). The most frequent recipient cities were Chicago, IL (19 grants), New York, NY (7 grants), Northbrook, IL (4 grants) and Washington, DC (4 grants).
Does The Leo J and Roslyn L Krupp give general operating support?
Yes: 58% of The Leo J and Roslyn L Krupp's 2025 grants with a stated purpose (32 of 55) were for general or operating support, per its 2025 IRS Form 990-PF.
Who are The Leo J and Roslyn L Krupp's largest grantees?
The Leo J and Roslyn L Krupp's largest 2025 grantees include Olin-Sang-Ruby Union Institute ($28,000), American Friends of Magen David Adom ($18,000) and WTTW ($16,500), according to its 2025 IRS Form 990-PF. It also paid 1 individual scholarship ($1,000), which are not listed by name. Together they received 46% of its itemized 2025 grant dollars.
How large is The Leo J and Roslyn L Krupp?
The Leo J and Roslyn L Krupp reported $1.4M in total assets on its 2025 IRS Form 990-PF. It paid out $137K in qualifying distributions that year, against a required minimum of $146K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
What does The Leo J and Roslyn L Krupp fund?
No mission statement for the foundation is provided. Its 2025 grants show support for activities including Jewish heritage programming, Holocaust education and outreach, reproductive health outreach, emergency medical supplies and operations, food assistance, and religious organizations. See mission & focus areas ↑
How do I apply for a grant from The Leo J and Roslyn L Krupp?
The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is The Leo J and Roslyn L Krupp's EIN?
The Leo J and Roslyn L Krupp's EIN (Employer Identification Number) is 36-7254207. IRS Form 990 filing data is available on this page for 2020–2025.
Does The Leo J and Roslyn L Krupp accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS March 22, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS June 20, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS June 14, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS December 11, 2023)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS June 13, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS June 15, 2026)
- IRS filings on file for fiscal years 2020–2024
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Cite this profile
Grantable. (2026). The Leo J and Roslyn L Krupp funder profile. GrantGraph. Retrieved October 15, 2026, from https://grantable.co/funders/the-leo-j-and-roslyn-l-krupp-morg_4a105bd8b2c94fb48b5a24546aa39958
BibTeX
@misc{grantable_367254207_2026,
author = {{Grantable}},
title = {{The Leo J and Roslyn L Krupp funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/the-leo-j-and-roslyn-l-krupp-morg_4a105bd8b2c94fb48b5a24546aa39958},
note = {Accessed 2026-10-15. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from The Leo J and Roslyn L Krupp's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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