Tellabs Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in DOWNERS GROVE, IL. IRS filing data is available from 2020 through 2021. In 2021, it awarded 31 grants totaling $4.1M.
Financial Overview
From 2021 IRS Form 990-PF · View filing
Total Assets
—
Annual Giving
$4.1M
+58.6% YoY
Grant Count
31
-29.5% YoY
Avg Grant Size
$132K
+125.2% YoY
About Tellabs Foundation
Based on IRS filings
Tellabs Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in DOWNERS GROVE, IL. IRS filing data is available from 2020 through 2021. In 2021, it awarded 31 grants totaling $4.1M.
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 | 2021 | 2020 |
|---|---|---|
| Total Assets | — | — |
| Revenue | — | — |
| Expenses | — | — |
| Qualifying Distributions | — | — |
| Net Investment Income | — | — |
| 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 10 recipients in 2021
Grant Size Distribution
75 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2021 grants, the largest include The Dupage Community Foundation ($3,447,086), Nami Dupage ($150,000), Northern Illinois Food Bank ($100,000).
| Recipient | Purpose | Amount |
|---|---|---|
| NORTHERN ILLINOIS FOOD BANK GENEVA, IL | GENERAL SUPPORT | $100,000 |
| NAMI DUPAGE WHEATON, IL | GENERAL SUPPORT | $150,000 |
| PEOPLE'S RESOURCE CENTER WHEATON, IL | GENERAL SUPPORT | $50,000 |
| TEEN CHALLENGE IL CARLINVILLE, IL | GENERAL SUPPORT | $10,000 |
| RECLAIM 13 DOWNERS GROVE, IL | GENERAL SUPPORT | $10,000 |
| PROJECT HOOD CHICAGO, IL | GENERAL SUPPORT | $10,000 |
| GOOD SHEPHERD MANOR INC MOMENCE, IL | GENERAL SUPPORT | $10,000 |
| RIDEJANIERIDE FOUNDATION DOWNERS GROVE, IL | GENERAL SUPPORT | $5,000 |
| NAPERVILLE HERITAGE SOCIETY NAPERVILLE, IL | GENERAL SUPPORT | $5,000 |
| INSTITUTE OF THE BLESSED VIRGIN MARY WHEATON, IL | GENERAL SUPPORT | $10,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2021 IRS filing
From 2021 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| DENISE CALLARMAN | VICE PRESIDENT | 0.5 | — |
| STEPHANIE P MARSHALL | VICE PRESIDENT | 0.5 | — |
| CAROL GAVIN | PRESIDENT AND SECRETARY | 0.5 | — |
| CHRIS BIRCK | TREASURER AND VICE PRESIDE | 0.5 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Tellabs Foundation?
Tellabs Foundation is a nonprofit organization focused on Philanthropy, Voluntarism & Grantmaking, based in DOWNERS GROVE, IL. It holds — in total assets as of 2021.
Where does Tellabs Foundation operate?
Tellabs Foundation has awarded grants in Colorado, Connecticut, Florida, Illinois, Michigan, New York, Ohio, Rhode Island, Virginia, Wisconsin.
What size grants does Tellabs Foundation award?
In 2021, Tellabs Foundation awarded 31 grants totaling $4.1M — an average of about $132K per grant, based on its IRS Form 990 filings.
What is Tellabs Foundation's EIN?
Tellabs Foundation's EIN (Employer Identification Number) is 36-4037547. IRS Form 990 filing data is available on this page for 2020–2021.
Explore Open Grants
Browse active grant opportunities in Tellabs Foundation'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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