Siegfried and Marjorie Claussner Foundation
SIEGFRIED AND MARJORIE CLAUSSNER is a private foundation based in Roselle, Illinois. Its 2024 grants include support for Lutheran churches and schools, religious and humanitarian organizations, and other charitable organizations.
Key facts about Siegfried and Marjorie Claussner Foundation
In short: Siegfried and Marjorie Claussner Foundation gave $62K across 35 grants in 2024 (avg $2K), top state Illinois. Source: 2024 IRS Form 990-PF.
- EIN
- 36-3774034
- Latest 990 filing
- Form 990-PF, 2024
- Annual giving (2024)
- $61,820
- Grants made (2024)
- 35
- Average grant
- $1,766
- Median grant
- $1,500
- Total assets
- $2,211,964
- Primary geography
- Illinois (34% of itemized 2024 grant dollars)
- How to apply
- Submit a written request to Siegfried J. Full details ↓
- Deadline
- None.
Data from IRS Form 990-PF, 2024; updated September 2026. Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$2.2M
+20.4% YoY
Annual Giving
$62K
-13.0% YoY
Grant Count
35
-12.5% YoY
Avg Grant Size
$2K
-0.6% YoY
How Siegfried and Marjorie Claussner Foundation gives
- Giving held roughly steady from 2021 to 2024 (−11%). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Mission & Focus Areas
No mission statement for the foundation is provided. Its 2024 grants show support for organizations with varied purposes. For example, Trinity Roselle Foundation says it supports Trinity Lutheran Church and School’s mission to “Gather, Grow, and Send everyday missionaries”; Lutheran World Relief says it works to address poverty, injustice, and human suffering; and The Life Center says it provides support and limited medical services to people facing unplanned pregnancies.
Grantmaking
In 2024, the foundation made 35 grants totaling $61,820. Grant amounts ranged from $500 to $10,000, with a median of $1,500. Notable grants included $10,000 to Trinity Roselle Foundation for a school endowment, $7,820 to Trinity Lutheran School in Wisconsin Dells for general support, and $2,500 to TrinityHope Lutheran Church in Mount Juliet for a Haiti feeding program. Other grants included $2,000 to Lutheran World Relief for general support and $1,500 to The Gideons for Bible purchase.
Review Cycle
None.
Ready to take the next step with Siegfried and Marjorie Claussner Foundation?
Geographic Focus
Where this funder awards grants
In 2024, the largest shares of grant dollars went to recipients in Illinois (34%), Wisconsin (28%), Florida (12%), Tennessee (9%), and Minnesota (3%). Grants also went to organizations in other states, including North Carolina, Indiana, Maryland, and Louisiana.
Grant Distribution by State
Share of 2024 grant dollars across all 35 itemized grants.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2024, annual grant giving ranged from $62K (2024) to $76K (2020). In 2024 it made 35 grants totaling $62K.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2024
The largest 2024 recipient was St Peters Lutheran Church ($2K). Together the top 4 received $5K.
Organizations only. It also paid 31 grants to individuals ($57,320), which are not listed by name.
Grant Size Distribution
174 grants across all recorded years
The most common grant size was under $50K: 174 grants of 174 (100%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| 31 grants to individuals Recipients not named | — | $57,320 |
| St Peters Lutheran Church Edina MN, IL | General Support | $1,500 |
| Food for the Poor Inc Coconut Creek, FL | General Support | $1,000 |
| Allina Health Hospice Foundation Minneapolis, MN | General Support | $1,000 |
| Trinity Hope Mt Juliet, TN | General Support | $1,000 |
Financial History
Multi-year comparison from IRS filings
| Filing year | Grant total | Number of grants |
|---|---|---|
| 2024 | $61,820 | 35 |
| 2023 | $71,060 | 40 |
| 2022 | $72,630 | 35 |
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $2,211,964 | $1,836,978 | $1,629,939 |
| Revenue | $102,405 | $54,235 | $22,039 |
| Expenses | $96,178 | $85,171 | $87,695 |
| Qualifying Distributions | $62,631 | $77,553 | $78,695 |
| Net Investment Income | $44,101 | $32,349 | $8,415 |
Data update history
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2019 (received by the IRS July 7, 2020)
- Updated Form 990-PF for fiscal year 2020 (received by the IRS May 12, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS May 12, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS June 19, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS September 16, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS June 26, 2025)
- IRS filings on file for fiscal years 2019–2024
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Siegfried J. Claussner, Marjorie Claussner, Mark Claussner, Marta Duffy, Gretchen Kroll, and Heidi Kohuth as trustees.
Siegfried and Marjorie Claussner Foundation's 2024 filing lists 6 officers; none of the 6 officers listed in 2024 report compensation.
Officers on the 2024 filing
Gretchen Kroll
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Heidi Kohuth
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Marjorie Claussner
Trustee
On filings since 2019
10 hrs/week
No compensation reported
Mark Claussner
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Marta Duffy
Trustee
On filings since 2019
2 hrs/week
No compensation reported
Siegfried J. Claussner
Trustee
On filings since 2019
10 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2019–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Contact
Application contact: Siegfried J Claussner
Mailing address: 20 Presidental Drive, Roselle, IL 60172
Phone: (630) 980-5100
Frequently asked questions about Siegfried and Marjorie Claussner Foundation
How much does Siegfried and Marjorie Claussner Foundation give each year?
Siegfried and Marjorie Claussner Foundation gave $62K across 35 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $71K across 40 grants.
What is Siegfried and Marjorie Claussner Foundation's typical grant size?
Siegfried and Marjorie Claussner Foundation's median grant in 2024 was $1,500, and its average grant was $1,766, across 35 grants on its 2024 IRS Form 990-PF.
Where does Siegfried and Marjorie Claussner Foundation give grants?
Siegfried and Marjorie Claussner Foundation's top state is Illinois, with 34% of the grant dollars itemized on its 2024 IRS Form 990-PF. The next largest states were Wisconsin (28%) and Florida (12%).
Does Siegfried and Marjorie Claussner Foundation give general operating support?
Yes: 54% of Siegfried and Marjorie Claussner Foundation's 2024 grants with a stated purpose (19 of 35) were for general or operating support, per its 2024 IRS Form 990-PF. Recurring purposes include "Tution Assistance" (4 grants).
Who are Siegfried and Marjorie Claussner Foundation's largest grantees?
Siegfried and Marjorie Claussner Foundation's largest 2024 grantees include St Peters Lutheran Church ($1,500), Food for the Poor Inc ($1,000) and Allina Health Hospice Foundation ($1,000), according to its 2024 IRS Form 990-PF. It also paid 31 grants to individuals ($57,320), which are not listed by name. Together they received 6% of its itemized 2024 grant dollars.
How large is Siegfried and Marjorie Claussner Foundation?
Siegfried and Marjorie Claussner Foundation reported $2.2M in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $102K.
What does Siegfried and Marjorie Claussner Foundation fund?
No mission statement for the foundation is provided. Its 2024 grants show support for organizations with varied purposes. See mission & focus areas ↑
How do I apply for a grant from Siegfried and Marjorie Claussner Foundation?
Submit a written request to Siegfried J. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Siegfried and Marjorie Claussner Foundation's EIN?
Siegfried and Marjorie Claussner Foundation's EIN (Employer Identification Number) is 36-3774034. IRS Form 990 filing data is available on this page for 2019–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Here's the math on researching Siegfried and Marjorie Claussner Foundation by hand.
Explore Open Grants
Browse active grant opportunities in Siegfried and Marjorie Claussner Foundation's focus areas in our free grants database
Similar Funders
Funders with grantees in common, and similar funders in Illinois
Thrivent Charitable Impact & Investing
Appleton, WI
Thrivent Charitable Impact & Investing distributes donor-directed and program donations to a broad range of causes and organizations in local, national, and global communities. Its 2024 grants had a median of $11,520 and ranged from $5,006 to $5 million. The profile does not state whether it accepts unsolicited requests.
Assets
$939.7M
Grants
2,565
Total Given
$84.6M
The Chicago Community Trust
Chicago, IL
The Chicago Community Trust funds nonprofits addressing economic mobility, wealth gaps, and urgent community needs, with priorities including homeownership, small businesses, education, quality jobs, and investment in underinvested communities. Its 2025 itemized grants had a median of $26,500, though awards vary widely; grants generally benefit Chicago-region residents, and the Trust directs applicants to open opportunities but does not state whether it accepts unsolicited requests.
Assets
$7.1B
Grants
4,316
Total Given
$1.2B
Siebert Lutheran Foundation Inc
Milwaukee, WI
The foundation funds Lutheran-affiliated ministries and programs focused on sharing the Gospel, educating children and youth, and serving community needs; applicants must be associated with the ELCA, LCMS, or WELS. Its 2024 grants ranged from $57 to $316,223, with a median of $30,000, and it primarily serves Wisconsin—especially Milwaukee, Waukesha, Racine, and Kenosha counties—with some priorities also open to Michigan’s Upper Peninsula. It accepts requests through an online letter of intent, with invited applicants proceeding to a full application.
Assets
$128.6M
Grants
92
Total Given
$4.3M
The Allstate Foundation
Northbrook, IL
The Allstate Foundation funds youth empowerment, efforts to prevent and address relationship abuse, nonprofit leadership, and related economic opportunity and equity work. Its 2024 grants ranged from $250 to $2 million, with a median of $1,000, and awards must support work in the United States. It accepts proposals from organizations beyond a preselected list; proposals are reviewed as received.
Assets
$89.3M
Grants
2,010
Total Given
$38.0M
Elks National Foundation Inc
Chicago, IL
The Elks National Foundation funds scholarships, youth programs, veterans services, disaster relief, and community projects, primarily through Elks Lodges and state associations in communities across the United States where Elks live and work. Its 2025 grants had a median of $8,500, though amounts varied widely; the listed Beacon and Freedom Grants are limited to Elks Lodges. The profile does not state whether it accepts unsolicited requests.
Assets
$954.1M
Grants
1,536
Total Given
$36.5M
John D and Catherine T Macarthur Foundation
Chicago, IL
The foundation funds a broad range of work, including journalism, arts, Chicago communities, climate and clean energy, homelessness, human rights, and criminal justice reform. Its 2024 grants had a median of $160,000, with awards ranging from $450 to $21 million; funding is nationwide, with the largest shares going to New York, Illinois, and Washington, D.C. Application rules vary by program: some accept self-nominations or Letters of Inquiry, while others generally do not fund unsolicited proposals.
Assets
$9.3B
Grants
1,086
Total Given
$356.1M
Arie and Ida Crown Memorial
Chicago, IL
Arie and Ida Crown Memorial supports a broad range of organizations, including education, Jewish organizations, and community foundations. Its 2024 grants ranged from $500 to $3 million, with a median of $55,000; 55% of grant dollars went to Illinois, with additional funding in New York, Washington, DC, California, and Minnesota. The profile does not state whether it accepts unsolicited requests.
Assets
$1.4B
Grants
897
Total Given
$115.2M
Jewish Federation of Metropolitan Chicago
Chicago, IL
The Jewish Federation of Metropolitan funds human services, education, community programs, Jewish life, and crisis relief in the Chicago area, as well as support for Israel and Jewish communities worldwide. Its 2025 grants ranged from about $5,000 to $27.4 million, with a median of about $20,000. Unsolicited requests are not addressed for the Federation overall; its separate Jewish Women’s Foundation accepts letters of intent, with proposals by invitation only.
Assets
$1.1B
Grants
896
Total Given
$166.6M
Circle of Service Foundation
Chicago, IL
Circle of Service Foundation funds community services, education, medical research, and Jewish causes, with nearly all grants going to organizations in Cook and Lake Counties, Illinois. Grants typically range from $100 to $500,000, with a median of $25,000. It accepts unsolicited pre-applications for community services and Jewish community needs; education and medical research grants are typically by invitation, and unsolicited capital proposals are not accepted.
Assets
$592.0M
Grants
637
Total Given
$37.0M
Ea Mellinger Educational
Monmouth, IL
The foundation primarily funds undergraduate scholarships and makes a small number of educational grants to charitable organizations; in 2025, awards ranged from $183 to $15,000, with a median of $2,100. Scholarships are limited to residents of six Illinois counties, and most grant dollars go to Illinois recipients. It provides an online scholarship application, but whether it accepts unsolicited requests for organizational grants is not stated.
Assets
$25.0M
Grants
582
Total Given
$1.2M
Polk Bros Foundation Inc
Chicago, IL
Polk Bros Foundation funds community-driven Chicago nonprofits working to close the life expectancy gap, build community wealth, and foster participatory, multiracial democracy. Recent grants ranged from $100 to $250,000, with a median of $25,000. It does not accept unsolicited requests during its transition period, which ends in fall 2026; it currently offers targeted RFPs.
Assets
$334.3M
Grants
568
Total Given
$19.3M
More Funders in Illinois
Siegfried and Marjorie Claussner Foundation down — hundreds of funders to go?