Indianapolis Symphony Orchestra Foundation Inc
THE INDIANAPOLIS SYMPHONY ORCHESTRA FOUNDATION, INC. (THE "ISO FOUNDATION") WAS FORMED IN SEPTEMBER 1990 FOR THE PURPOSE OF EDUCATING THE PUBLIC AND PROVIDING FINANCIAL AND OTHER SUPPORT TO THE INDIANA SYMPHONY SOCIETY, INC. (THE "SOCIETY"), AN INDIANA NOT-FOR-PROFIT CORPORATION THAT OPERATES THE INDIANAPOLIS SYMPHONY ORCHESTRA. IT IS THE GENERAL PRACTICE OF THE SOCIETY TO TRANSFER CONTRIBUTIONS RAISED, OTHER THAN ANNUAL FUND CONTRIBUTIONS, TO THE ISO FOUNDATION UNLESS A DONOR SPECIFICALLY REQUIRES THE CONTRIBUTION TO BE MAINTAINED BY THE SOCIETY. ALL FUNDRAISING EXPENSES ARE RECORDED AND REPORTED IN THE SOCIETY'S ACCOUNTS.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$121.1M
+5.4% YoY
Annual Giving
$6.7M
+5.8% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$6.7M
+5.8% YoY
About Indianapolis Symphony Orchestra Foundation Inc
Based on IRS filings
Indianapolis Symphony Orchestra Foundation Inc is a nonprofit organization focused on Arts, Culture & Humanities, based in INDIANAPOLIS, IN. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $121.1M in total assets. In 2024, it awarded 1 grants totaling $6.7M. Net investment income was $4.7M.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $121,112,166 | $114,922,418 | $117,619,288 |
| Revenue | $8,910,190 | $7,393,933 | $9,602,897 |
| Expenses | $8,504,642 | $7,777,735 | $8,157,454 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $4,709,318 | $5,379,874 | $8,142,825 |
| 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 2024
Grant Size Distribution
5 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Indiana Symphony Society Inc ($6,653,048).
| Recipient | Purpose | Amount |
|---|---|---|
| Indiana Symphony Society Inc Indianapolis, IN | To fund operating expenses, rent, education and artistic endeavors. | $6,653,048 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| JILL MARGETTS | TREASURER | 2 | — |
| JOHN R THORNBURGH | CHAIR | 2 | — |
| ROBERT D RAMSEY | SECRETARY | 2 | — |
| MARK MUTZ | DIRECTOR | 2 | — |
| MARTHA LAMKIN | DIRECTOR | 2 | — |
| SCOTT DAVIS | DIRECTOR | 2 | — |
| SUSAN RIDLEN | DIRECTOR | 2 | — |
| TOM GREIN | DIRECTOR | 2 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Indianapolis Symphony Orchestra Foundation Inc?
Indianapolis Symphony Orchestra Foundation Inc is a nonprofit organization focused on Arts, Culture & Humanities, based in INDIANAPOLIS, IN. It holds $121.1M in total assets as of 2024.
How large is Indianapolis Symphony Orchestra Foundation Inc?
As of 2024, Indianapolis Symphony Orchestra Foundation Inc holds $121.1M in total assets with $8.9M in annual revenue. It awarded 1 grants totaling $6.7M in 2024.
Where does Indianapolis Symphony Orchestra Foundation Inc operate?
Indianapolis Symphony Orchestra Foundation Inc has awarded grants in Indiana.
What size grants does Indianapolis Symphony Orchestra Foundation Inc award?
In 2024, Indianapolis Symphony Orchestra Foundation Inc awarded 1 grants totaling $6.7M — an average of about $6.7M per grant, based on its IRS Form 990 filings.
What is Indianapolis Symphony Orchestra Foundation Inc's EIN?
Indianapolis Symphony Orchestra Foundation Inc's EIN (Employer Identification Number) is 35-1812636. IRS Form 990 filing data is available on this page for 2019–2024.
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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