Mission
THE GREATER BUCKY OPEN STRIVES TO BRING COMFORT, SUPPORT AND WELCOME DISTRACTION TO PATIENTS AND FAMILIES AT THE UNIVERSITY OF WISCONSIN HEALTH'S AMERICAN FAMILY CHILDREN'S HOSPITAL.
Small Public Charity
GREATER BUCKY OPEN INC
GREATER BUCKY OPEN INC is a nonprofit organization categorized as Small Public Charity based in WAUNAKEE, WI. Its most recent IRS filing (2025) reports revenue of $80K, expenses of $41K, total assets of $45K.
EIN: 043697080
WAUNAKEE, WI
Ethnic & Immigrant Centers
NTEE: P84
Latest filing: 2025
Total Revenue$80K
Total Expenses$41K
Total Assets$45K
Grant Records0
Filing Years2021–2025
Where $100 goes at Greater Bucky Open Inc
How Greater Bucky Open Inc divides every $100 it spends, from its own Form 990-EZ filings, averaged across 9 years.
$41
Programs
the work itself
$59
Everything else
operations and overhead
Form 990-EZ reports program spending but doesn't separate management from fundraising, so those are shown together.
Inside the $41 for programs
$37
Annual golf outing raises funds for the american family children's hospital, uw badger fund, bbaa and buckys
$4
Ongoing donation events under the bucky mascot alumni association (bmaa) to raise funds specifically for the mascot fund through the university of wisconsin
Source: Form 990-EZ filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Officers & Directors
PRESIDENT
Derek Hildebrandt
SECRETARY
Jacquie Vilstrup
DIRECTOR
Joseph Hildebrandt
DIRECTOR
Tiffany Wilke
DIRECTOR
Valerie Zibell
Officer compensation and complete director data available with membership.
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $80K | $41K | $45K |
| 2024 | $40K | $83K | $5K |
| 2023 | $48K | $2K | $48K |
| 2022 | $40K | $41K | $2K |
| 2021 | $68K | $67K | $3K |
Between 2021 and 2025, reported annual revenue grew from $68K to $80K (+19%), with total assets most recently reported at $45K.
Interactive year-over-year charts and full filing details available with membership.