Ambiguous identityThis name matches 1 other individual we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
2
Roles reported
2
Others who share this name
1
Who this is
Profile
Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.
✓ Verified from filings
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Reported as Vice President of Ironbull INC, based in Wausau, WI.
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations
Organizations
Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.
Ironbull INCVice President · $205K revenue · Wausau, WITO PROMOTE OUTDOOR ADVENTURE SPORTS IN CENTRAL WISCONSIN TO DRIVE ECONOMIC DEVELOPMENT, BENEFIT COMMUNITY ORGANIZATIONS, AND ATTRACT AND RETAIN A…Filed FY2024 · Source: Form 990, Part VII
Wausau and Marathon County Parks Foundation INCPresident · $29K revenue · Wausau, WIPROMOTE THE COMMON GOOD AND GENERAL WELFARE OF THE PEOPLE OF MARATHON COUNTY, WISCONSIN, BY LESSENING THE BURDENS OF GOVENMENT BY PROTECTING THE…Filed FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
Disambiguation
Other people named William Bertram
Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.
W
William Bertram1 organization · Pontiac, ILLivingston County Commission on Children and Youth
Network
Serves alongside
Other officers, directors & key employees at this person's organizations, by latest reported compensation.
Head Football Coach · University of Louisville Athletic Association
$5.6M
Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org
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the organization.