Mission
THE FOUNDATION SUPPORTS THE SPECIFIED PUBLIC CHARITIES.
Public Charity
THE EUPHONIUM FOUNDATION STEPHEN K VETTER SECRETARY
THE EUPHONIUM FOUNDATION STEPHEN K VETTER SECRETARY, of WASHINGTON, DC, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $68K in revenue, $20K in expenses, $2.2M in total assets. IRS filings disclose 5 grants awarded by this foundation, totaling roughly $11.6M.
EIN: 300058251
WASHINGTON, DC
Private Independent Foundations
NTEE: T22
Latest filing: 2025
Total Revenue$68K
Total Expenses$20K
Total Assets$2.2M
Grants Given5
Grant Total$11.6M
Filing Years2021–2025
Where $100 goes at The Euphonium Foundation Stephen K Vetter Secretary
How The Euphonium Foundation Stephen K Vetter Secretary divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$96
Programs
the work itself
$4
Management
running the organization
$0
Fundraising
none reported
No fundraising costs are reported. That often means fundraising runs through a separate affiliated organization that files its own return.
Inside the $96 for programs
$32
The Historic Landmarks Foundation of Indiana
$32
The Community Foundation of Bloomington and Monroe County
$32
Oregon Health and Science University
Source: Form 990 filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Given
Unrestricted
$10,000,000
Unrestricted
$500,000
Unrestricted
$500,000
Unrestricted
$300,000
Unrestricted
$300,000
Showing up to 5 of 5 total records — full history available with membership.
Officers & Directors
PRESIDENT & DIRECTOR
Carl A Cook
DIRECTOR
Frederick S Keller Md
DIRECTOR
John M Mutz
DIRECTOR
Marsh Davis
TREASURER
Ralph Nowak
SECRETARY
Stephen K Vetter
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $68K | $20K | $2.2M |
| 2024 | $83K | $16K | $2.1M |
| 2023 | $72K | $15K | $2.1M |
| 2022 | $798K | $11.1M | $2.0M |
| 2021 | $790K | $401K | $12.3M |
Between 2021 and 2025, reported annual revenue declined from $790K to $68K (-91%), with total assets most recently reported at $2.2M.
Interactive year-over-year charts and full filing details available with membership.
Grant Geography
Grants from this foundation were reported to recipients in IN, OR.
INOR
Full geographic grant map with state-by-state breakdown available with membership.