Personnel File

Keith R. Mardak

Keith Mardak, CEO of Hal Leonard Corp.

Content referencing Keith R. Mardak

Murphy’s Law: Did Bucks Investors Pay Off Walker?
Murphy’s Law

Did Bucks Investors Pay Off Walker?

One publication says yes. But most donors to his presidential campaign are secret.

House Confidential: The House That Song Lyrics Bought
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.