RESPONDING TO THE GOSPEL, THE CORNERSTONE FOUNDATION IS THE ENDOWMENT ENSURING THE MINISTRIES AND FUTURE OF LUTHERAN SOCIAL SERVICES OF ILLINOIS (LSSI). THE CORNERSTONE FOUNDATION IS RESPONSIBLE FOR DEVELOPING ACTIVE SUPPORT FOR THE SOCIAL SERVICES PROVIDED BY LSSI. LSSI TOUCHES THE LIVES OF TENS OF THOUSANDS OF PEOPLE EACH YEAR, SERVING PEOPLE OF ALL AGES, RACES, RELIGIOUS, AND ECONOMIC CIRCUMSTANCES. LSSI HAS MORE THAN 190 PROGRAMS AT MORE THAN 80 SITES IN THE STATE OF ILLINOIS. THESE PROGRAMS CARE FOR SENIOR ADULTS, STRENGTHEN FAMILIES, HELP CHILDREN AND ADULTS DURING TIMES OF CRISIS, AND ASSIST THOSE WHO HAVE CHALLENGES RELATED TO DEVELOPMENTAL DISABILITIES OR ADDICTION PROBLEMS.
Financial Overview
From 2025 IRS Form 990-PF · View filing
Total Assets
$32.2M
+8.7% YoY
Annual Giving
$1.2M
+41.2% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$1.2M
+41.2% YoY
About The Cornerstone Foundation Inc
Based on IRS filings
The Cornerstone Foundation Inc is a nonprofit organization focused on Human Services, based in DES PLAINES, IL. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $32.2M in total assets. In 2025, it awarded 1 grants totaling $1.2M. Net investment income was $1.4M.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2025 | 2024 | 2023 |
|---|---|---|---|
| Total Assets | $32,201,550 | $29,632,259 | $24,541,629 |
| Revenue | $1,640,173 | $3,237,849 | $1,877,324 |
| Expenses | $1,339,645 | $959,992 | $687,957 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $1,405,515 | $793,433 | $492,761 |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2025
Grant Size Distribution
6 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2025 grants, the largest include Lutheran Social Services of Illinois ($1,200,039).
| Recipient | Purpose | Amount |
|---|---|---|
| LUTHERAN SOCIAL SERVICES OF ILLINOIS DES PLAINES, IL | SUPPORT OF SOCIAL SERVICES | $1,200,039 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2025 IRS filing
From 2025 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| PR MICHEL CLARK | CHAIRPERSON | 0.4 | — |
| CAROL A POPLAWSKI | VICE CHAIRPERSON | 0.4 | — |
| MARY ANN SMITH | SECRETARY | 0.4 | — |
| THOMAS CUNNIFF | TREASURER | 0.4 | — |
| MARCIA A ANDERSON | TRUSTEE | 0.4 | — |
| SUSAN BERNARDI | TRUSTEE | 0.4 | — |
| STEPHEN BISHOP | TRUSTEE | 0.4 | — |
| PR GREG BUSBOOM | TRUSTEE | 0.4 | — |
| WILLIAM BILL S FLECK | TRUSTEE | 0.4 | — |
| CONNIE FRANKENFELD | TRUSTEE | 0.4 | — |
| PR JOHN FREIDHEIM | TRUSTEE | 0.4 | — |
| SUSAN GILPIN | TRUSTEE | 0.4 | — |
| RONALD KOK-ALBLAS | TRUSTEE | 0.4 | — |
| NANCY NAGEL | TRUSTEE | 0.4 | — |
| ROLAND PERSON | TRUSTEE | 0.4 | — |
| CHARLES PRICE | TRUSTEE | 0.4 | — |
| PR ART PUOTINEN | TRUSTEE | 0.4 | — |
| JON A THEEKE JR | TRUSTEE | 0.4 | — |
| MARK TOMAW | TRUSTEE | 0.4 | — |
| BONALYNN WALLACH | TRUSTEE | 0.4 | — |
| MARK A STUTRUD | CEO | 1 | — |
| DAVID NOVAK | VP OF ADVANCEMENT | 1 | — |
| LISA SROGA | VP FINANCE/CFO | 1 | — |
| DAVID K WILDS | DIR OF TREASURY SERVICES | 1 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is The Cornerstone Foundation Inc?
The Cornerstone Foundation Inc is a nonprofit organization focused on Human Services, based in DES PLAINES, IL. It holds $32.2M in total assets as of 2025.
How large is The Cornerstone Foundation Inc?
As of 2025, The Cornerstone Foundation Inc holds $32.2M in total assets with $1.6M in annual revenue. It awarded 1 grants totaling $1.2M in 2025.
Where does The Cornerstone Foundation Inc operate?
The Cornerstone Foundation Inc has awarded grants in Illinois, Minnesota.
What size grants does The Cornerstone Foundation Inc award?
In 2025, The Cornerstone Foundation Inc awarded 1 grants totaling $1.2M — an average of about $1.2M per grant, based on its IRS Form 990 filings.
What is The Cornerstone Foundation Inc's EIN?
The Cornerstone Foundation Inc's EIN (Employer Identification Number) is 36-3289363. IRS Form 990 filing data is available on this page for 2020–2025.
Explore Open Grants
Browse active grant opportunities in The Cornerstone Foundation Inc's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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