Photos
Content referencing Mary Vandenberg
All | Articles | Press Releases
$11 Million Boost For First-Gen College Students In Milwaukee
All-In Milwaukee’s largest gift yet will add 50 new scholars a year starting with the class of 2027.
May 1st, 2026 by Corrinne Hess
Press Release
All-In Milwaukee Announces Historic $11 Million Gift From Keith Mardak and Mary Vandenberg to Support 500 Scholars Over Ten Years
The investment aims to close Milwaukee’s college completion gap and keep local talent in Wisconsin
Apr 23rd, 2026 by All-In Milwaukee
Press Release
Wilson Center Announces 2023 Big Event Honorees
Keith Mardak and Mary Vandenberg; and Latino Arts, Inc. to be Honored as Award Recipients
Dec 6th, 2022 by Sharon Lynne Wilson Center for the Arts
Eyes on Milwaukee
Milwaukee Youth Arts Center Celebrates Expansion
Milwaukee's "biggest kept secret" is now even bigger. The word might get out.
Nov 18th, 2021 by Jeramey Jannene
North Side Boy & Girls Club Revived
$300,000 gift from two major donors helps club near 35th and Hampton reopen in October.
Oct 3rd, 2017 by Leah Harris
Press Release
Hal Leonard Announces New Investors
The management will stay the same with senior management retaining minority ownership and signing multi-year contracts.
Jun 29th, 2016 by Hal Leonard Corporation
House Confidential
The House That Song Lyrics Bought
The $1.6 million, Eschweiler-designed mansion is owned by Keith Mardek, owner of Hal Leonard Publishing, the world's leading sheet music publisher.
Jun 3rd, 2015 by Michael Horne
